Stainless Steel Pipe Fittings manufacturer in India

DIN 2615 ASTM A403 Butt Weld Tee & DIN 2605 Stainless Steel Elbow exporter in Mumbai

What Is Stainless Steel Pipe Fittings
The stainless steel pipe fittings are made of an alloy called stainless steel. It is very durable and is highly corrosion resistant. The stainless steel pipe fittings are also known for their cryogenic toughness. They are used across several industries due to their unique properties, like it offers good resistance in high temperatures, and possesses high fabricability and transformability. The stainless steel is available in different grades like 304, 316, and 316L, and each of them offer some unique characteristics.
Stainless steel fittings are basically used for connecting pipes. They also help to control the occurrences going on inside the pipe, like the volume or direction of the liquids, or the pressure of the flow. Depending on the purpose for which it would be used, there are different types of fittings available for piping, plumbing and pressure applications.
Some of the most common types of stainless steel pipe fittings are:

• Pipe Tee Fittings- These are T-shaped fittings with two outlets present at an angle of 90 degrees and only one inlet. It is popularly used across several industries.
• Cross Fittings- These fittings are shaped like a cross with three inlets and one outlet, or vice-versa. These fittings come handy in small spaces where not much area is available for fittings.
• Elbow Fittings- They are mostly used for changing the direction, pressure and volume of the liquid flow. The sharp bent of this fitting helps it to perform the function.
• Reducer Fittings- They have a big diameter and a small diameter on each end, and they are mainly of two types; concentric reducer and eccentric reducer.

What Are Stainless Steel Buttweld Fittings Used For?
Stainless Steel Buttweld Fittings are designed in such a way that needs to be welded on site. It helps in connecting pipes together, and also allows change in the flow direction. The SS buttweld fitting also helps in changing pipe diameter or its branching. They are mainly used in process operations in various industries. The SS buttweld fittings are popularly used in chemical plants, pharmaceutical plants, breweries, food processing units, cryogenic plants, waste treatment facilities, commercial nuclear power plants and so on. The buttweld pipe fitting helps to join the pipes in a straight line, and change or divide the fluid flow. With the buttweld pipe fittings, clients can expect to reduce their production cycle as well as their production cost.

What Are The Types Of Stainless Steel Weld Fittings?
There are four types of stainless steel weld fittings, namely:

• Butt weld fittings- These are the pipe fittings that mainly help in changing the direction of the flow. It also helps in branching of the pipes, reducing the size of the pipe, and attaching the auxiliary equipment. They offer more robust connection, and as they have a continuous structure, it helps to add strength to the whole piping system. They also offer a seamless flow inside the pipe.
• Threaded fittings- The threaded joints are the oldest methods of connecting the pipes. They help to change the direction of the flow, and also connect all the equipment that will help in operating the whole system without any interruptions. The threaded fittings are generally available in the standard dimensions.

What Is The Difference Between Stainless Steel Socket Weld Fittings And Stainless Steel Butt Weld Fittings?
For the socket weld, there is a recessed area of the fitting where the pipe gets inserted. Both the pipe and the fitting here have a square cut, and there is no need for a beveled end, which helps in easy welding and installation.
The Stainless Steel butt weld fittings with the same thickness as that of the pipes, have its ends welded to the ends of the pipe. It is important for the butt weld fitting ends to be beveled.
There are many points that differentiate the socket weld fittings from the butt weld fittings, like:
Applications
The socket weld fittings are primarily for pipes with a diameter of NPS 2 or smaller. They are ideal for smaller lines.
The butt weld fittings come with a greater strength, and they are capable of withstanding high temperature and pressure. That is why these fittings are used for bigger pipelines.
Features
The socket weld fittings are very easy to install, but it requires a gap of about 1/16” at the bottom for thermal expansion. The gap might cause stress problems cracking the fillet weld of the fitting. They can cause trouble in corrosive fluids due to the occurrence of crevice corrosion. And because of the absence of smooth pipe internals, the chances of corrosion is also high.
But when it comes to strength, corrosion resistance, temperature compliance, and fatigue, the butt weld fittings offer the best results. The only problem with this fitting is that they are difficult to weld. More time and efficient labors are needed to do the welding work properly.
Price
Normally, similar sized socket weld fittings cost higher than the butt weld fittings. However, the overall cost of butt weld fittings is more due to the installation process. It requires skilled laborers and hence the costs are higher.

Benefits Of Stainless Steel Fittings
The stainless steel fittings offer a wide range of benefits:

• It is high in strength and offers excellent resistance to corrosion. It is also resistant to heat and chemical damage. Along with withstanding high flow rates, the stainless steel fittings can also withstand various elements in different types of environments.
• Stainless steel is safe and thus they can be used in all types of liquids, including drinking water for public supply. It is resistant to a wide range of potable waters including different levels of chloride. Apart from being fully recyclable, they also retain a higher residual scrap value compared to ordinary steel.
• Apart from these, the stainless fittings also need low maintenance. Whether it is used for an indoor or outdoor application, no additional coatings are needed on it. They are very durable and can last up to 50 years. They also come with a reduced downtime, and it does not need much replacements and maintenance over its lifetime. It is a cost-efficient fitting that has a wide range of applications.

There are many benefits if you buy from SS pipe fittings manufacturers in India, like best quality, lowest price and wide range of sizes. Call Now for a Free sample

Stainless Steel Pipe Fittings manufacturer in India

European Directive 2014/68/eu certified weldable Stainless Steel Buttweld Fittings manufacturers in India offers widest selection of SS Stub end and, Reducer, End Cap in Mumbai

Table of Content

• Stainless Steel Pipe Fittings Specification List
• Stainless Steel Elbow
• Stainless Steel Tee
• Stainless Steel Reducer
• Price List of Stainless Steel Pipe Fittings
• Weight Chart of Stainless Steel Reducer
• ASTM A403 SS Reducer Dimensions
• Stainless Steel Elbow Weight
• Dimensions Table of Stainless Steel Weld Elbow
• Mss Sp-79 SS Tee Dimensions
• Stainless Steel Tee Weight
• SS Elbow Size Chart
• Size Chart of SS Reducer
• Equivalent Length of Mss Sp-79 SS Fittings
• Stainless Steel Pipe Fittings Hs Code

• Various Types Of ASME Sa403 SS Fittings
• Chemical Composition Stainless Steel ASTM A403 Weld Fittings
• Sa-403 SS Fittings Mechanical Properties
• ASTM A403 Stainless Steel Buttweld Fittings Equivalent
• Stainless Steel Fittings Thickness Chart
• SS Buttweld Fittings Tolerance Chart
• Application Of Stainless Steel Bw Fittings
• Value Added Services of Asme Sa403 SS Fitting
• Stainless Steel ASTM A403 BW Fittings Manufacturing Standards
• Asme Sa403 SS Fittings Surface Finish
• Stainless Steel Pipe Bends Weight Formula
• Bend Radius and Angle for ASTM A403 SS Bends

Stainless Steel Pipe Fittings Specification List

Stainless Steel Pipe Fittings Specifications	ASTM A403
SS Fittings Sizes	Stainless Steel ASTM A403 Seamless Fittings: 1/2" - 10" ASME B16 9 Asme Sa403 Stainless Steel Welded Fittings: 1/2" - 48"
Stainless Steel Pipe Fittings Dimensions	ASME B16.28, ASME/ANSI B16.9, BS4504, MSS-SP-43, BS1560, BS4504, BS10
SS Fittings Thickness	SCH30, SCH10, SCH 160, SCH20, SCH60, XS, STD SCH40, SCH 80, SCH 120, SCH 140, SCH 100, XXS available with NACE MR 01-75
Stainless Pipe Fittings Type Manufacturer	DN15-DN1200
SS Bw Fittings Connection	Welding
Various Bending Radius Provided By Manufacturer	R=1D, 3D, 2D, 5D, 8D, 6D, 10D or Custom Stainless Steel Pipe Fittings
Size Range	½ inch to 24 inch NB in Sch 160s, 40s, 10s, 80s, XXS. (DN6~DN100) Stainless Steel Fittings
Mss Sp-79 SS Elbows Manufacturer	Angle : 22.5 deg, 45 deg, 30deg, 90 deg, 1.0D, 180 deg, 1.5D, 3D, 2.5D, 2.0D, 4D, 6D, 5D, 7D-40D . Standard: ASME B16.28, GB, ASME B16.9, MSS SP-75 JISB2311 DIN2605 JISB2312 JISB2313, ASME B16.25, BS, ISO
Asme Sa403 Stainless Steel Fitting Manufacturing process	Push, Forge, Press, Cast, etc.
ASME B16.9 SS Fittings Test Certificates	EN 10204/3.1B 100% Radiography Test Report Raw Materials Certificate Third Party Inspection Report, etc
Production Grades	316h SS / 317 SS / 317L SS / 321 SS / 321H SS / 347 SS / 304H SS / 347H SS / 310s SS / 446 SS / 304 SS / 304L SS / 316 SS / 316L SS / 310 SS / 347 SS / 904L SS
SS Bw Fittings Origin & Mills	European, Japanese, USA, Korean, Ukraine, Indian, Russian
Specialized manufacturer of	SS Buttweld Fittings Stub End, 90º Elbows, Tees, Pipe Cap, Crosses, 45º Elbows, Reducers, Pipe Bend
Application of Industrial SS Buttweld Fittings	Fittings To Connect Tubes and Pipe in Gas, Petroleum, Metallurgy, Chemical, Power, Construction, Shipbuilding etc

Leading Stainless Steel Fittings Supplier, wholesalers, stockholders, importer, stockists, distributor, dealers, exporters and Manufacturer in Mumbai

Stainless Steel Elbow

Long Radius Elbow 45° Sch 10s Stainless Steel

Long Radius Elbow 90° Sch 10s Stainless Steel

Short Radius Elbow 90° Sch 10s Stainless Steel

Stainless Steel Tee

Equal Tee Sch 10s Stainless Steel

Reducing Tee Sch 10s Stainless Steel

1-1/4" NB SCH10S Equal Tee Stainless Steel

Stainless Steel Reducer

Concentric Reducer Sch 10s Stainless Steel

Eccentric Reducer Sch 10s Stainless Steel

1-1/2" X 3/4" NB SCH10S SS Reducer

20mm- 800mm seamless butt weld SS Lateral Tee, short/ long radius elbow and stainless steel pipe fittings manufacturer in India

Price List of Stainless Steel Pipe Fittings

Stainless Steel Pipe Fittings Price Per Piece in India	Price Applicable for jan 2022 to june 2022	Price Applicable for July 2022 to December 2022
3/4" X 3/8" Nb Sch10s Concentric Reducer Welded Stainless Steel Per Piece	US $10.04	US $12.04
1" Nb Sch10s Equal Tee Butt Weld Stainless Steel Per Piece	US $12.69	US $14.69
3/4" Nb Sch10s Stub End Type A Butt Weld Stainless Steel Per Piece	US $16.31	US $18.31
2" Nb Sch10s 90° Long Radius Elbow Stainless Steel Per Piece	US $14.21	US $16.21
1/2" Nb Sch10s Cap Seamless Stainless Steel Per Piece	US $9.15	US $11.15

Finding a reliable Stainless Steel Pipe Fittings suppliers in UAE? Petromet Flanges supply SS Elbow, Reducer Tee, and Pipe Cap in all schedule and sizes at lowest price for UAE clients, we supply SS Buttweld Fittings to Abu Dhabi & Dubai several times in a month, contact us for ready sizes and free sample.

Weight Chart of Stainless Steel Reducer

Nominal Size		SCH20	STD	SCH40S	SCH80S	SCH120	SCH160
DN	NPS
15	1/2		0.08	0.08	0.1
20	3/4		0.17	0.17	0.2
25	1		0.21	0.21	0.25		0.22
32	1 1/4		0.29	0.29	0.35
40	1 1/2		0.42	0.42	0.58		0.6
50	2		0.8	0.8	1.03		1.04
65	2 1/2		1.05	1.05	1.42		1.65
80	3		1.36	1.36	1.9
90	3 1/2		1.63	1.63	2.27		2.4
100	4		2.77	2.77	3.93		4.4
125	5		3.96	3.96	6		7.14
150	6		6.31	6.31	9.26		10.8
200	8	7.85	10.7	10.7	17.5	15	18.4
250	10	11.2	15.8	16.3	25.1	25.1	32.5
300	12	25.6	28.8	32.1	56.5	41.7	53.3
350	14	30.5	38.5	48.8	79	84.5	106
400	16	35.2	44.5	64.3	102	112	143
450	18	62.7	62.7	98.5	165
500	20	72.6	72.6		181
550	22	97	79.1	142	226
600	24	130	100

ASTM A403 SS Reducer Dimensions

Nominal Pipe Size	Outside Diameter		Reducers
Reduced from (inches)	(inches)	(mm)	Concentric & Eccentric Length (inches)	Reduced to (inches)
1/2	0.840	21.3	1 1/2	1/4
			1 1/2	3/8
3/4	1.050	26.7	2	3/8
			2	1/2
1	1.315	33.4	2	3/8
			2	1/2
			2	3/4
1 1/4	1.660	42.2	2	1/2
			2	3/4
			2	1
1 1/2	1.900	48.3	2 1/2	1/2
			2 1/2	3/4
			2 1/2	1
			2 1/2	1 1/4
2	2.375	60.3	3	3/4
			3	1
			3	1 1/4
			3	1 1/2
2 1/2	2.875	73.0	3 1/2	1
			3 1/2	1 1/4
			3 1/2	1 1/2
			3 1/2	2
3	3.500	88.9	3 1/2	1
			3 1/2	1 1/2
			3 1/2	2
			3 1/2	2 1/2
3 1/2	4.000	101.6	4	1 1/4
			4	1 1/2
			4	2
			4	2 1/2
			4	3
4	4.500	114.3	4	1 1/2
			4	2
			4	2 1/2
			4	3
			4	3 1/2
5	5.563	141.3	5	2
			5	2 1/2
			5	3
			5	3 1/2
			5	4
6	6.625	168.3	5 1/2	2 1/2
			5 1/2	3
			5 1/2	3 1/2
			5 1/2	4
			5 1/2	5
8	8.625	219.1	6	3
			6	3 1/2
			6	4
			6	5
			6	6
10	10.750	273.1	7	4
			7	5
			7	6
			7	8
12	12.750	323.9	8	5
			8	6
			8	8
			8	10

Manufacturer of butt-weld Stainless Steel Weld Fittings and Seamless Elbow, Reducer, Straight/ Reducing Tee according to ASTM, ASME, EN 10253-3, EN 10253-4 and MSS SP-79 / MSS SP-43

Stainless Steel Elbow Weight

NPS	KG	LBS
1/2	0.11	0.25
3/4	0.11	0.25
1	0.23	0.5
1¼	0.41	0.9
1½	0.52	1.15
2	1	2.2
2½	1.81	4
3	2.95	6.5
3½	3.79	8.35
4	6.12	13.5
5	9.98	22
6	15.88	35
8	32.21	71
10	48.53	107
12	72.57	160
14	92.99	205
16	125.19	276
18	154.22	340
20	190.51	420
22	235.87	520
24	272.16	600
26	330.67	729
30	442.25	975
36	640.47	1412

Dimensions Table of Stainless Steel Weld Elbow

Nominal Pipe Size	Outside Diameter		90° Elbows		45° Elbows		180° Returns
(inches)			Long Radius	Short Radius	Long Radius		Long Radius
	(mm)	(inches)	Center to Face (inches)	Center to Face (inches)	Center to Face (inches)	Radius (inches)	Center to Center (inches)	Back to face (inches)
1/2	21.3	0.840	1 1/2	-	5/8		2	1 7/8
3/4	26.7	1.050	1 1/8	-	7/16		2 1/4	1 11/16
1	33.4	1.315	1 1/2	1	7/8		3	2 3/16
1 1/4	42.2	1.660	1 7/8	1 1/4	1		3 3/4	2 3/4
1 1/2	48.3	1.900	2 1/4	1 1/2	1 1/8	3	4 1/2	3 1/4
2	60.3	2.375	3	2	1 3/8	4	6	4 3/16
2 1/2	73.0	2.875	3 3/4	2 1/2	1 3/4	5	7 1/2	5 3/16
3	88.9	3.500	4 1/2	3	2	6	9	6 1/4
3 1/2	101.6	4.000	5 1/4	3 1/2	2 1/4	7	10 1/2	7 1/4
4	114.3	4.500	6	4	2 1/2	8	12	8 1/4
5	141.3	5.563	7 1/2	5	3 1/8	10	15	10 5/16
6	168.3	6.625	9	6	3 3/4	12	18	12 5/16
8	219.1	8.625	12	8	5	12	24	16 5/16
10	273.1	10.750	15	10	6 1/4	15	30	20 3/8
12	323.9	12.750	18	12	7 1/2	18	36	24 3/8

Manufacturer of ASME B16.9 Schedule 10 Stainless Steel Stub End, Pipe Bend, A403 Short Radius 90 Degree Elbow and SS LR Elbow in Seamless & Welded, check our online stainless steel pipe fittings price list, dimensions and weight chart

Mss Sp-79 SS Tee Dimensions

NOMINAL PIPE SIZE	LENGTH	CENTER TO END	OUTSIDE DIAMETER
Inch.	M	C	OD
1/2	25	25	21.3
3/4	29	29	26.7
1	38	38	33.4
1 1/4	48	48	42.2
1 1/2	57	57	48.3
2	64	64	60.3
2 1/2	76	76	73
3	86	86	88.9
3 1/2	95	95	101.6
4	105	105	114.3
5	124	124	141.3
6	143	143	168.3
8	178	178	219.1
10	216	216	273.1
12	254	254	323.9
14	279	279	355.6
16	305	305	406.4
18	343	343	457.2
20	381	381	508
22	419	419	559
24	432	432	610
26	495	495	660
28	521	521	711
30	559	559	762
32	597	597	813
34	635	635	864
36	673	673	914
38	711	711	965
40	749	749	1016
42	711	762	1067
44	762	813	1118
46	800	851	1168
48	838	889	1219

Stainless Steel Tee Weight

NPS	KG	LBS
1/2	0.16	0.35
3/4	0.2	0.45
1	0.34	0.75
1¼	0.59	1.3
1½	0.91	2
2	1.59	3.5
2½	2.72	6
3	3.18	7
3½	4.08	9
4	5.44	12
5	9.53	21
6	15.42	34
8	24.95	55
10	38.56	85
12	54.43	120
14	74.84	165
16	88.45	195
18	112.94	249
20	155.13	342
22	187.79	414
24	239.5	528
26	349.27	770
30	480.81	1060
36	675.85	1490

SS Elbow Size Chart

NPS	O.D. D	90° 3D Center to End A	45° 3D Center to End B	45° Long Rad Center to End B	90° Long Rad Center to End A
18	457	1372	568	286	686
20	508	1524	632	318	762
22	559	1676	694	343	838
24	610	1829	757	381	914
26	660	1981	821	406	991
28	711	2134	883	438	1067
30	762	2286	946	470	1143
32	813	2438	1010	502	1219
34	864	2591	1073	533	1295
36	914	2743	1135	565	1372
38	965	2896	1200	600	1448
40	1016	3048	1264	632	1524
42	1067	3200	1326	660	1600
44	1118	3353	1389	695	1676
46	1168	3505	1453	727	1753
48	1219	3658	1516	759	1829

Size Chart of SS Reducer

NOMINAL PIPE SIZE	END TO END	OUTSIDE DIAMETER
Inch	H	D	P
3/4 x 1/2	38	26.7	21.3
3/4 x 3/8	38	26.7	17.1
1 x 3/4	51	33.4	26.7
1 x 1/2	51	33.4	21.3
1 1/4 x 1	51	42.2	33.4
1 1/4 x 3/4	51	42.2	26.7
1 1/4 x 1/2	51	42.2	21.3
1 1/2 x 1 1/2	64	48.3	42.2
1 1/2 x 1	64	48.3	33.4
1 1/2 x 3/4	64	48.3	26.7
1 1/2 x 1/2	64	48.3	21.3
2 x 1 1/2	76	60.3	48.2
2 x 1 1/4	76	60.3	42.2
2 x 1	76	60.3	33.4
2 x 3/4	76	60.3	26.7
2 1/2 x 2	89	73	60.3
2 1/2 x 1 1/2	89	73	48.3
2 1/2 x 1 1/4	89	73	42.2
2 1/2 x 1	89	73	33.4
3 x 2 1/2	89	88.9	73
3 x 2	89	88.9	60.3
3 x 1 1/2	89	88.9	48.3
3 x 1 1/4	89	88.9	42.2
3 1/2 x 3	102	101.6	88.9
3 1/2 x 21/2	102	101.6	73
3 1/2 x 2	102	101.6	60.3
3 1/2 x 1 1/2	102	101.6	48.3
3 1/2 x 1 1/4	102	101.6	42.2
4 x 3 1/2	102	114.3	101.6
4 x 3	102	114.3	88.9
4 x 2 1/2	102	114.3	73
4 x 2	102	114.3	60.3
4 x 1 1/2	102	114.3	48.3
5 x 4	127	141.3	114.3
5 x 3 1/2	127	141.3	101.6
5 x 3	127	141.3	88.9
5 x 2 1/2	127	141.3	73
5 x 2	127	141.3	60.3
6 x 5	140	168.3	141.3
6 x 4	140	168.3	114.3
6 x 3 1/2	140	168.3	101.6
6 x 3	140	168.3	88.9
6 x 2 1/2	140	168.3	73
8 x 6	152	219.1	168.3
8 x 5	152	219.1	141.3
8 x 4	152	219.1	114.3
8 x 3 1/2	152	219.1	101.6
10 x 8	178	273.1	219.1
10 x 6	178	273.1	168.1
10 x 5	178	273.1	141.3
10 x 4	178	273.1	114.3
12 x 10	203	323.9	273.1
12 x 8	203	323.9	219.1
12 x 6	203	323.9	168.3
12 x 5	203	323.9	141.3
14 x 12	330	355.6	323.9
14 x 10	330	355.6	273.1
14 x 8	330	355.6	219.1
14 x 6	330	355.6	168.3
16 x 14	356	406.4	355.6
16 x 12	356	406.4	323.9
16 x 10	356	406.4	273.1
16 x 8	356	406.4	219.1
16 x 6	356	406.4	168.3
18 x 16	381	457	406.4
18 x 14	381	457	355.6
18 x 12	381	457	323.9
18 x 10	381	457	273.1
18 x 8	381	457	219.1
20 x 18	508	508	457
20 x 16	508	508	406.4
20 x 14	508	508	355.6
20 x 12	508	508	323.9
20 x 10	508	508	273.1
20 x 8	508	508	219.1
22 x 20	508	559	508
22 x 18	508	559	457
22 x 16	508	559	406.4
22 x 14	508	559	355.6
22 x 12	508	559	323.9
24 x 10	508	559	273.1
24 x 22	508	610	559
24 x 20	508	610	508
24 x 18	508	610	457
24 x 16	508	610	406.4
24 x 14	508	610	355.6
24 x 12	508	610	323.9
24 x 10	508	610	273.1

Equivalent Length of Mss Sp-79 SS Fittings

Fittings	GRP/FRP e = 0.02 mm	Rigid PVC/HDPE e = 0.005 mm	Spiral Weld Steel e = 0.1 mm	Commercial Steel e = 0.05 mm
Threaded bends
45� elbow, r/d=1	18	20	14	16
90� elbow, r/d=1	34	37	26	30
Welded bends
90� elbow, sharp bend	63	69	49	55
90� elbow, r/d=1	21	23	16	19
90� elbow, r/d=2	13	14	10	11
90� elbow, r/d=1.5	15	17	12	13
45� elbow, sharp bend	20	22	16	18
45� elbow, r/d=1.5	11	12	8.3	9.4
45� elbow, r/d=1	16	17	12	14
Welded tees
Tee, square, straight through	0	0	0	0
Tee, square, through branch	79	87	61	70
Tee, radiused, straight through	12	13	9	10
Tee, radiused, through branch	65	72	50	57

Stainless Steel Pipe Fittings Hs Code

HS Code

730729

Tube or pipe fittings of stainless steel

Various Types Of ASME Sa403 SS Fittings

Stainless Steel 90° Long Radius Elbow

SCH 20 ASTM A403 SS 90° Short Radius Elbow

Stainless Steel ASTM A403 45° Long Radius Elbow

ASTM A403 Stainless Steel 45° Short Radius Elbow

SCH 30 Sa 403 Stainless Steel 180° Long Radius Elbow

SS 180° Short Radius Elbow

Stainless Steel 1D Elbow

Mss Sp-79 SS 1.5D Elbow

Sa-403 Stainless Steel 3D Elbow

SCH 40 Asme Sa403 Stainless Steel 5D Elbow

STD Asme Sa403 SS 10D ELBOW

Asme Sa403 Stainless Steel Seamless Buttwelding 45° and 90° Elbows

SCH 140 SS Welded Elbows

ASTM A403 SS Seamless Buttwelding 180° Returns

SCH 60 Stainless Steel ASTM A403 Straight Tees and Crosses

Stainless Steel Reducing Outlet Tees and Reducing Outlet Crosses

Sa 403 Stainless Steel Equal Tee

SCH 80 Asme Sa403 Stainless Steel Reducing Tee

Sa-403 Stainless Steel Equal Cross

SCH XS Mss Sp-79 SS Reducing Cross

Stainless Steel Reducers

ASTM A403 Stainless Steel Concentric Reducer

Sa-403 Stainless Steel Eccentric Reducer

450 NB SCH 10 Stainless Steel Stub End

ASTM A403 Stainless Steel Lap Joint Stub Ends

Asme Sa403 SS Long Stubend

SCH 100 Asme Sa403 Stainless Steel Short Stubend

ASTM A403 Stainless Steel Pipe Cap

SCH 160 Stainless Steel End Cap

Mss Sp-79 SS Collar

15 NB SS Swage Nipple

Sa 403 Stainless Steel Pipe Nipples

STD XXS SS ASTM A403 Barrel Nipple

Mss Sp-79 Stainless Steel Reducing Nipple

SCH 120 Stainless Steel Bend

Sa 403 Stainless Steel Long Radius Bend

Stainless Steel 304 Pipe Fittings

Stainless Steel 304L Pipe Fittings

Stainless Steel 316 Pipe Fittings

Stainless Steel 316L Pipe Fittings

Stainless Steel 321 Pipe Fittings

Stainless Steel 347 Pipe Fittings

Stainless Steel 904L Pipe Fittings

317 Stainless Steel Pipe Fittings

Stainless Steel 317l Pipe Fittings

310 Stainless Steel Pipe Fittings

310S Stainless Steel Pipe Fittings

ASTM A403 WP310 Pipe Fittings

Chemical Composition Stainless Steel ASTM A403 Weld Fittings

Grade		C	Mn	Si	P	S	Cr	Mo	Ni	N	Ti	Fe
304	min.						18.0		8.0
	max.	0.08	2.0	0.75	0.045	0.030	20.0		10.5	0.10
304L	min.						18.0		8.0
	max.	0.030	2.0	0.75	0.045	0.030	20.0		12.0	0.10
304H	min.	0.04					18.0		8.0
	max.	0.010	2.0	0.75	0.045	0.030	20.0		10.5
316	min.						16.0	2.03.0	10.0
	max.	0.035	2.0	0.75	0.045	0.030	18.0		14.0
316L	min.						16.0	2.03.0	10.0
	max.	0.035	2.0	0.75	0.045	0.030	18.0		14.0
316TI		0.08 max	10.00 14.00	2.0 max	0.045 max	0.030 max	16.00 18.00	0.75 max	2.00 3.00
317		0.08 max	2 max	1 max	0.045 max	0.030 max	18.00 20.00	3.00 4.00				57.845 min
SS 317L		0.035 max	2.0 max	1.0 max	0.045 max	0.030 max	18.00 20.00	3.00 4.00	11.00 15.00			57.89 min
SS 321		0.08 max	2.0 max	1.0 max	0.045 max	0.030 max	17.00 19.00		9.00 12.00	0.10 max	5(C+N) 0.70 max
SS 321H		0.04 0.10	2.0 max	1.0 max	0.045 max	0.030 max	17.00 19.00		9.00 12.00	0.10 max	4(C+N) 0.70 max
347/ 347H		0.08 max	2.0 max	1.0 max	0.045 max	0.030 max	17.00 20.00		9.0013.00
410	min.						11.5
	max.	0.15	1.0	1.00	0.040	0.030	13.5		0.75
446	min.						23.0			0.10
	max.	0.2	1.5	0.75	0.040	0.030	30.0		0.50	0.25
904L	min.						19.0	4.00	23.00	0.10
	max.	0.20	2.00	1.00	0.045	0.035	23.0	5.00	28.00	0.25

Sa-403 SS Fittings Mechanical Properties

Grade	Elongation	Density	Yield Strength (0.2%Offset)	Melting Point	Tensile Strength
304/ 304L	35 %	8.0 g/cm3	Psi 30000 , MPa 205	1400 °C (2550 °F)	Psi 75000 , MPa 515
304H	40 %	8.0 g/cm3	Psi 30000 , MPa 205	1400 °C (2550 °F)	Psi 75000 , MPa 515
310 / 310S / 310H	40 %	7.9 g/cm3	Psi 30000 , MPa 205	1402 °C (2555 °F)	Psi 75000 , MPa 515
306/ 316H	35 %	8.0 g/cm3	Psi 30000 , MPa 205	1400 °C (2550 °F)	Psi 75000 , MPa 515
316L	35 %	8.0 g/cm3	Psi 30000 , MPa 205	1399 °C (2550 °F)	Psi 75000 , MPa 515
317	35 %	7.9 g/cm3	Psi 30000 , MPa 205	1400 °C (2550 °F)	Psi 75000 , MPa 515
321	35 %	8.0 g/cm3	Psi 30000 , MPa 205	1457 °C (2650 °F)	Psi 75000 , MPa 515
347	35 %	8.0 g/cm3	Psi 30000 , MPa 205	1454 °C (2650 °F)	Psi 75000 , MPa 515
904L	35 %	7.95 g/cm3	Psi 32000 , MPa 220	1350 °C (2460 °F)	Psi 71000 , MPa 490

ASTM A403 Stainless Steel Buttweld Fittings Equivalent

STANDARD	AFNOR	UNS	EN	JIS	BS	WERKSTOFF NR.	GOST
304	Z7CN18‐09	S30400	X5CrNi18-10	SUS 304	304S31	1.4301	08Х18Н10
304L	Z3CN18‐10	S30403	X2CrNi18-9 / X2CrNi19-11	SUS 304L	3304S11	1.4306 / 1.4307	03Х18Н11
304H	-	S30409	-	-	-	1.4301	-
310	-	S31000	X15CrNi25-20	SUS 310	310S24	1.4841	20Ch25N20S2
310S	-	S31008	X8CrNi25-21	SUS 310S	310S16	1.4845	20Ch23N18
310H	-	S31009	-	-	-	-	-
316	Z7CND17‐11‐02	S31600	X5CrNiMo17-12-2 / X3CrNiMo17-13-3	SUS 316	316S31 / 316S33	1.4401 / 1.4436	-
316L	Z3CND17‐11‐02 / Z3CND18‐14‐03	S31603	X2CrNiMo17-12-2 / X2CrNiMo18-14-3	SUS 316L	316S11 / 316S13	1.4404 / 1.4435	03Ch17N14M3 / 03Ch17N14M2
316H	-	S31609	-	-	-	1.4401	-
316Ti	Z6CNDT17‐123	S31635	X6CrNiMoTi17-12-2	SUS 316Ti	320S31	1.4571	08Ch17N13M2T
317	-	S31700	-	SUS 317	-	1.4449	-
317L	-	S31703	X2CrNiMo18-15-4	SUS 317L	-	1.4438	-
321	-	S32100	X6CrNiTi18-10	SUS 321	-	1.4541	-
321H	-	S32109	X12CrNiTi18-9	SUS 321H	-	1.4878	-
347	-	S34700	X6CrNiNb18-10	SUS 347	-	1.4550	08Ch18N12B
347H	-	S34709	X6CrNiNb18-12	SUS 347H	-	1.4961	-
904L	Z2 NCDU 25-20	N08904	X1NiCrMoCu25-20-5	SUS 904L	904S13	1.4539	STS 317J5L

Stainless Steel Fittings Thickness Chart

GRADE	SCHEDULE	NOM. PIPE SIZE
WP-S	SCH 10S	1/2″ - 12″
	SCH 40S	1/2″ - 12″
	SCH 80S	1/2″ - 12″

SS Buttweld Fittings Tolerance Chart

Application Of Stainless Steel Bw Fittings

• Oil & Gas Industry
• Heat Exchangers
• Fossil Fuel Power Plants
• Paper & Pulp
• Marine Applications
• Industrial Boilers
• Power Plants
• Condensers
• Ship Building
• Nuclear Power/ Nuclear Plants
• Refineries

Value Added Services of Asme Sa403 SS Fitting

• Micro and Macro Test
• Flattening Test
• PMI Testing
• Hardness Test
• Pitting Resistance Test
• Flaring Test
• Chemical Analysis - Spectro Analysis

Stainless Steel ASTM A403 BW Fittings Manufacturing Standards

• ASME B16.9 - Factory-Made Wrought Buttwelding Fittings
• MSS SP-43 - Fabricated and Wrought Buttweld Fittings for Corrosion Resistant, Low Pressure Applications

Asme Sa403 SS Fittings Surface Finish

• Hairline
• Anti Corrosive
• Galvanized
• Black Phosphating
• Shot blasting

Stainless Steel Pipe Bends Weight Formula

Weight Formula : 0.0433 x (D-T) x T x R x θ / 100000 + L

• D = Outside Diameter (OD)
• R = Bend Radius
• T = Thickness
• L = Weight of Double Sides Straight Length
• θ = Bend Angle

Bend Radius and Angle for ASTM A403 SS Bends

• Usually R≥3D , such as R= 4D, 9D, 3D, 5D, 7D, 6D, 8D, 10D
• Normally 90°, 135°, 15°, 45°, 30°, 60°, 180° or at customer’s option.

Manufacturer of SS Pipe Fittings and Supplier in Below Countries

Stainless Steel Weld Fittings

Tehran -Iran, Kuala Lumpur, South Korea, Poland, Dubai, Qatar, United States, Indonesia

Stainless Steel Pipe Fittings

Singapore, Malaysia, France, Netherlands, Dubai- UAE, Iran, Jakarta -Indonesia, Romania

ASTM A403 SS Buttweld Fittings

South Africa, Kuwait, Chile, Malaysia, Germany, Norway, Europe, Belgium, Vietnam, Czechia, Nigeria

Stainless Steel Weld Elbow

Jakarta, Bangladesh, Finland, Brazil, Bahrain, NY 12203 (USA), Argentina, Istanbul- Turkey, Hong Kong, Oman

Mss Sp-79 Stainless Steel Tee

Thailand, Spain, Japan, Saudi Arabia (KSA), United Kingdom (UK), USA, Ellington -United States, Malaysia

Stainless Steel Reducer

Singapore, Turkey, Greece, Dammam -KSA, Philippines, Los Alamos -Mexico, Austria, Canada