Stainless Steel 304 Pipe Fittings

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Material Specification of Stainless Steel 304 Pipe Fittings ASTM A403 Wp304 Buttweld Pipe Fittings Standard Chart Chemical Chart of SS 304 Elbow Stainless Steel 304 Buttweld Fittings Mechanical Properties ASME SA 403 WP 304 Pipe Reducer Equivalent Grade Thickness Chart Of Astm A403 Gr Wp304 Cross 304 Stainless Steel Weld Fittings Dimensions Standard A403 WP304 3D Bend Tolerance chart ASME B16.9 WP304 Elbow Angularity Tolerance Capacity of ASTM A403 Grade WP304 Pipe Fittings

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Stainless Steel 304 Pipe Fittings in Detail

Technical Data

Full Specifications

›Technical Data

Material Specification of Stainless Steel 304 Pipe Fittings

Specifications	ASTM A403
size	Seamless Butt Weld Fittings: 1/2" - 10" / Welded Butt Weld Fittings: 1/2" - 48"
Size Range	½" NB to 24" NB in Sch 10s, 40s, 80s, 160s, XXS. (DN6~DN100)
Dimensions	ASME/ANSI B16.9, ASME B16.28, MSS-SP-43, BS4504, BS4504, BS1560, BS10
Type	DN15-DN1200
Connection	Welding
Manufacturing process	Push, Press, Forge, Cast, etc.
Specialized manufacturer of	90º Elbows, 45º Elbows, Tees, Crosses, Reducers, Pipe Cap, Stub End, Pipe Bend
Test Certificates	EN 10204/3.1B / Raw Materials Certificate / 100% Radiography Test Report / Third Party Inspection Report, etc
Thickness	SCH10, SCH20, SCH30, STD SCH40, SCH60, XS, SCH 80, SCH 100, SCH 120, SCH 140, SCH 160, XXS available with NACE MR 01-75
Origin & Mills	Japanese, Indian, USA, Korean, European, Ukraine, Russian
Key markets and industries	Bitumen upgraders. Heavy oil refineries. Nuclear power (mostly seamless). Petrochemicals and acids.
Bending Radius	R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom MSS Sp-43
Elbows	Angle : 22.5 deg, 30deg, 45 deg, 90 deg, 180 deg, 1.0D, 1.5D, 2.0D, 2.5D, 3D, 4D, 5D, 6D, 7D-40D . / Standard: ASME B16.9, ASME B16.28, ASME B16.25, MSS SP-75 DIN2605 JISB2311 JISB2312 JISB2313, BS, GB, ISO
Export to	Saudi Arabia, Spain, Canada, Ireland, Brazil, Dubai, Singapore, Indonesia, Ukraine, Korea, Iran, Thailand, Egypt, Oman, India, USA, Peru, etc
We provide Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175	We provide Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175

ASTM A403 Wp304 Buttweld Pipe Fittings Standard Chart

SA 403 WP 304 Fittings Types	SA 403 Gr 304 90º LRs, 90º SRs, 45º Elbows, / SS 304 Concentric Reducers, 304 SS Eccentric Reducers, / Grade WP304 Stainless Steel Tees, Reducing Tees and Stub Ends Fittings
Sizes	1/2" – 12"
Schedules	Sch 10S - 80S

Thickness Chart Of Astm A403 Gr Wp304 Cross

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col_1	col_2	col_3	col_4	col_5	col_6	col_7	col_8	col_9	col_10
DN	Schedule 10S	Schedule 10S	Schedule 10S	Schedule 40S	Schedule 40S	Schedule 40S	Schedule 80S	Schedule 80S	Schedule 80S
DN	900 Elbow	450 Elbow	Equal tee	900 Elbow	450 Elbow	Equal tee	900 Elbow	450 Elbow	Equal tee
8	0.02	0.01	0.03	0.03	0.02	0.06	0.04	0.03	0.07
10	0.03	0.02	0.05	0.03	0.02	0.03	0.06	0.04	0.09
15	0.06	0.03	0.09	0.08	0.04	0.10	0.10	0.05	0.14
20	0.07	0.03	0.13	0.08	0.04	0.17	0.11	0.05	0.20
25	0.14	0.08	0.28	0.15	0.11	0.29	0.22	0.14	0.38
32	0.23	0.11	0.49	0.26	0.17	0.59	0.40	0.23	0.68
40	0.30	0.17	0.68	0.40	0.23	0.86	0.51	0.29	1.02
50	0.50	0.25	0.85	0.70	0.4	1.28	0.91	0.59	1.59
65	0.85	0.48	1.41	1.40	0.77	2.19	1.81	0.99	3.13
80	1.25	0.63	1.77	2.20	1.08	3.31	2.97	1.50	4.45
90	1.70	0.75	2.67	2.83	1.42	4.08	4.00	2.00	5.44
100	2.10	1.08	3.46	4.47	2.09	5.27	6.18	2.81	7.71
150	5.45	2.72	8.07	10.89	5.44	10.99	16.32	8.16	13.61
200	10.20	5.33	15.65	21.54	10.77	20.91	33.11	16.56	28.12
250	18.15	9.75	26.46	38.56	19.27	35.38	51.71	25.86	49.90
300	25.80	13.62	39.46	59.42	29.71	62.14	79.38	39.69	83.91

Capacity of ASTM A403 Grade WP304 Pipe Fittings

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col_1	col_2	col_3	col_4	col_5	col_6	col_7	col_8	col_9	col_10	col_11	col_12	col_13	col_14	col_15	col_16	col_17	col_18	col_19	col_20	col_21	col_22	col_23	col_24	col_25	col_26
Product	Product	Product	Size*	Size*	Size*	Size*	Size*	Size*	Wall Thickness**	Wall Thickness**	Wall Thickness**	Wall Thickness**	Wall Thickness**	Wall Thickness**	Seamless	Seamless	Seamless	Seamless	Seamless	Seamless	Welded	Welded	Welded	Welded	Welded
Elbow	Elbow	Elbow	1/2"-24"	1/2"-24"	1/2"-24"	1/2"-24"	1/2"-24"	1/2"-24"	SCH10S~XXS	SCH10S~XXS	SCH10S~XXS	SCH10S~XXS	SCH10S~XXS	SCH10S~XXS	√	√	√	√	√	√	√	√	√	√	√
Elbow	Elbow	Elbow	8"-104"	8"-104"	8"-104"	8"-104"	8"-104"	8"-104"	SCH5S~80S/XS	SCH5S~80S/XS	SCH5S~80S/XS	SCH5S~80S/XS	SCH5S~80S/XS	SCH5S~80S/XS							√	√	√	√	√
Tee	Tee	Tee	1/2"-24"	1/2"-24"	1/2"-24"	1/2"-24"	1/2"-24"	1/2"-24"	SCH10S~XXS	SCH10S~XXS	SCH10S~XXS	SCH10S~XXS	SCH10S~XXS	SCH10S~XXS	√	√	√	√	√	√	√	√	√	√	√
Tee	Tee	Tee	8"-104"	8"-104"	8"-104"	8"-104"	8"-104"	8"-104"	SCH5S~80S/XS	SCH5S~80S/XS	SCH5S~80S/XS	SCH5S~80S/XS	SCH5S~80S/XS	SCH5S~80S/XS							√	√	√	√	√
Reducer	Reducer	Reducer	1/2"-24"	1/2"-24"	1/2"-24"	1/2"-24"	1/2"-24"	1/2"-24"	SCH10S~XXS	SCH10S~XXS	SCH10S~XXS	SCH10S~XXS	SCH10S~XXS	SCH10S~XXS	√	√	√	√	√	√	√	√	√	√	√
Reducer	Reducer	Reducer	8"-104"	8"-104"	8"-104"	8"-104"	8"-104"	8"-104"	SCH5S~80S/XS	SCH5S~80S/XS	SCH5S~80S/XS	SCH5S~80S/XS	SCH5S~80S/XS	SCH5S~80S/XS							√	√	√	√	√
Cap	Cap	Cap	1/2"-80"	1/2"-80"	1/2"-80"	1/2"-80"	1/2"-80"	1/2"-80"	SCH10S~SCH160	SCH10S~SCH160	SCH10S~SCH160	SCH10S~SCH160	SCH10S~SCH160	SCH10S~SCH160	√	√	√	√	√	√
Lap Joint Stub End	Lap Joint Stub End	Lap Joint Stub End	1/2"-24"	1/2"-24"	1/2"-24"	1/2"-24"	1/2"-24"	1/2"-24"	SCH5S~80S/XS	SCH5S~80S/XS	SCH5S~80S/XS	SCH5S~80S/XS	SCH5S~80S/XS	SCH5S~80S/XS	√	√	√	√	√	√	√	√	√	√	√
Lap Joint Stub End	Lap Joint Stub End	Lap Joint Stub End	8"-80"	8"-80"	8"-80"	8"-80"	8"-80"	8"-80"	SCH5S~80S/XS	SCH5S~80S/XS	SCH5S~80S/XS	SCH5S~80S/XS	SCH5S~80S/XS	SCH5S~80S/XS							√	√	√	√	√

Know More About Our Clients Worldwide

col_1	col_2
90 degree 304 Stainless steel long bend Pipe Fittings	Chile, Philippines, Iran, Canada
sch80 6in stainless steel 304 90 degree elbows	United Arab Emirates (UAE), Europe, Norway, Romania
304 Stainless Steel concentric Reducer	Netherlands, Sweden, Russia, Malaysia
aisi 304 stainless steel Pipe Cap	Egypt, Malaysia, Mexico, Los Alamos -Mexico
1/2"-4" inch pipe fitting aisi stainless steel 304	United Kingdom -UK, Singapore, Malaysia, NY 12203 (USA)
ASME B16.9 304 Stainless Steel Pipe Eccentric Reducer	UK, Dammam -KSA, Poland, Philippines
1/2 OD Stainless Steel 304 Reducer	Singapore, Qatar, Malaysia, Europe
1-1/2 in. Weld Schedule 10 304 Stainless Steel Tee	Malaysia, Czechia, Japan, Thailand
SS WERKSTOFF NR. 1.4301 45 Elbow	Philippines, South Africa, Taiwan, Kuwait
Stainless Steel 304 tee 11/4"-1"	Malaysia, Bahrain, South Korea, Singapore
4X3 inch 304 stainless steel concentric reducer	Belgium, Philippines, Indonesia, UK
304 stainless steel weld fittings	Thailand, Oman, France, Hong Kong
304 Polished Pipe Fittings stainless steel	Malaysia, Malaysia, Germany, Turkey
45 Degree 304 Stainless Steel Elbow	Finland, Dubai, USA, Malaysia
stainless steel 304 sanitary welding tee with equal end	Brazil, UK, Saudi Arabia (KSA), Spain
304 Stainless Steel Sanitary Weld Tee	Singapore, UAE, South Africa, Europe
Stainless steel 304 Pipe Sanitary reducer	Nigeria, Ellington -United States, Australia, Canada
3/4 Inch Ss 304 Cross	UAE, Singapore, Malaysia, Italy

›Material Properties

Chemical Chart of SS 304 Elbow

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Grade	C	Mn	Si	P	S	Cr	Mo	Ni	N
SS 304	0.08 max	2 max	0.75 max	0.045 max	0.030 max	18 – 20	–	8 – 11	–

Stainless Steel 304 Buttweld Fittings Mechanical Properties

>Density	>Melting Point	>Tensile Strength	>Yield Strength (0.2%Offset)	>Elongation
8.0 g/cm3	1400 °C (2550 °F)	Psi – 75000 , MPa – 515	Psi – 30000 , MPa – 205	35 %

ASME SA 403 WP 304 Pipe Reducer Equivalent Grade

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STANDARD	WERKSTOFF NR.	UNS	JIS	BS	GOST	AFNOR	EN
SS 304	1.4301	S30400	SUS 304	304S31	08Х18Н10	Z7CN18‐09	X5CrNi18-10

›Dimensions & Weight

304 Stainless Steel Weld Fittings Dimensions Standard

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Nominal / Pipe / Size	Outside / Diameter	Outside / Diameter_2	Caps	Straight Tees	Straight Crosses	Stub Ends	Stub Ends_2	Stub Ends_3
(inches)	(mm)	(inches)	Length / (inches)	Center to End / (inches)	Center to End / (inches)	Lap Diameter / (inches)	Long Length / (inches)	Short Length / (inches)
1/2	21.3	0.840	1	1	–	1 3/8	3	2
3/4	26.7	1.050	1	1 1/8	–	1 11/16	3	2
1	33.4	1.315	1 1/2	1 1/2	1 1/2	2	4	2
1 1/4	42.2	1.660	1 1/2	1 7/8	1 7/8	2 1/2	4	2
1 1/2	48.3	1.900	1 1/2	2 1/4	2 1/4	2 7/8	4	2
2	60.3	2.375	1 1/2	2 1/2	2 1/2	3 5/8	6	2 1/2
2 1/2	73.0	2.875	1 1/2	3	3	4 1/8	6	2 1/2
3	88.9	3.500	2	3 3/8	3 3/8	5	6	2 1/2
3 1/2	101.6	4.000	2 1/2	3 3/4	3 3/4	5 1/2	6	3
4	114.3	4.500	2 1/2	4 1/8	4 1/8	6 3/16	6	3
5	141.3	5.563	3	4 7/8	4 7/8	7 5/16	8	3
6	168.3	6.625	3 1/2	5 5/8	5 5/8	8 1/2	8	3 1/2
8	219.1	8.625	4	7	7	10 5/8	8	4
10	273.1	10.750	5	8 1/2	8 1/2	12 3/4	10	5
12	323.9	12.750	6	10	10	15	10	6

›Tolerances

A403 WP304 3D Bend Tolerance chart

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Nominal Diameter	Nominal Diameter_2	O.D.For Bevel End	I.D.For End	Wall Thickness	Elbow	Elbow_2	Tee	Tee_2	Reducer	Cap	180°Elbow	180°Elbow_2	180°Elbow_3
DN	NPS	O.D.For Bevel End	I.D.For End	Wall Thickness	A	B	C	M	H	E	O	K	Roughness
15-65	1/2-2 1/2	+1.6/-0.8	0.8	-12.50%	1.6	1.6	1.6	1.6	1.6	3.2	6.4	6.4	0.8
80-100	3-4	1.6	1.6	-12.50%	1.6	1.6	1.6	1.6	1.6	6.4	6.4	6.4	0.8
125-200	5-8	+2.4/-1.6	1.6	-12.50%	1.6	1.6	1.6	1.6	1.6	6.4	6.4	6.4	0.8
250-450	10-18	+4/-3.2	3.2	-12.50%	2.4	2.4	2.4	2.4	2.4	6.4	9.6	6.4	0.8
500-600	20-24	+6.4/-4.8	4.8	-12.50%	3.2	3.2	3.2	3.2	4.8	9.6
650-750	26-30	+6.4/-4.8	4.8	-12.50%	3.2	3.2	3.2	3.2	4.8	9.6
650-750	26-30	+6.4/-4.8	4.8	-12.50%	4.8	4.8	4.8	4.8	4.8	9.6
800-1200	32-48	+6.4/-4.8	4.8	-12.50%	4.8	4.8	4.8	4.8	4.8	9.6
1250-1500	50-60	+9.6/-6.4	6.4	-12.50%	9.6	9.6	9.6	9.6	9.6
1550-1750	62-70	+12.7/-9.6	9.6	-12.50%	12.7	12.7
1800-2000	72-80	+16/-12	12	-12.50%	16	16

ASME B16.9 WP304 Elbow Angularity Tolerance

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Nominal Size	Nominal Size_2	DN	DN_2	DN_3	15-100	15-100_2	125-200	125-200_2	125-200_3	250-300	250-300_2	350-400	350-400_2	450-600	450-600_2	650-750	650-750_2	650-750_3	800-1050	800-1050_2	800-1050_3	1100-1200	1100-1200_2	1300-1500	1300-1500_2
Nominal Size	Nominal Size	NPS	NPS	NPS	1/2 - 4	1/2 - 4	5-8	5-8	5-8	10-12	10-12	14-16	14-16	18-24	18-24	26-30	26-30	26-30	32-42	32-42	32-42	44-48	44-48	52-60	52-60
Angularity / Tolerance	Off Angle	Q	Q	Q	1	1	2	2	2	3	3	3	3	4	4	5	5	5	5	5	5	5	5	6.4	6.4
Angularity / Tolerance	Off Plain	P	P	P	2	2	4	4	4	5	5	6	6	10	10	10	10	10	13	13	13	19	19	20	20

Stainless Steel 304 Pipe Fittings

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