Stainless Steel 304 Fitting Suppliers

Check Stainless Steel 304 Fittings & A403 WP304 Material At Lowest Price

Stainless Steel 304 Pipe Fittings

Stainless Steel 304 Pipe Fittings

Stainless Steel 304L Pipe Fittings

Stainless Steel 304L Pipe Fittings

ASTM A403 Stainless Steel 304 Fittings

ASTM A403 Stainless Steel 304 Fittings

Table of Content

Stainless Steel 304 Fittings Specification List

Specifications Standard ASTM A403/ ASME SA403
Grade WP304, 304L
Size Range Seamless Butt-Weld Fitting: From 1/2″ - 10″
Welded ButtWeld Fitting: From 1/2″ - 48″
Dimension ASME/ ANSI B16.9 | ASME B16.28 | MSS-SP-43 | BS1560 | BS4504 | BS10
Size Ranges ½” NB to 24″ NB in Schedule 10s, 40s, 80s, 160s, XXS.
Bending Radius Radius=1 D, 2D, 3 D, 5D, 6D, 8 D, 10D
Types Welded | Seamless | Fabricated
Thickness of Fitting SCH10, SCH 20, SCH30, STD SCH40, SCH80, SCH60, XS, SCH100, SCH 120, SCH140, SCH 160, XXS available with NACE MR 01-75

Most Selling Types of A403 Stainless Steel 304 Pipe Fittings

1 In. Butt Weld Schedule 40 304 Stainless Steel Long Radius 45 Degree Elbow

1 In. Butt Weld Schedule 40 304 Stainless Steel Long Radius 45 Degree Elbow

Asme Sa403 Wp304 Buttweld Fittings

Asme Sa403 Wp304 Buttweld Fittings

304 Stainless Steel Reducer

304 Stainless Steel Reducer

8 X 6 In. Butt Weld Schedule 40 304 Stainless Steel Eccentric Reducer

8 X 6 In. Butt Weld Schedule 40 304 Stainless Steel Eccentric Reducer

Stainless Steel 1/2 Buttweld Sch 40 304 Cap

Stainless Steel 1/2 Buttweld Sch 40 304 Cap

1/2 Buttweld Sch 10 304 45 Degree Elbow

1/2 Buttweld Sch 10 304 45 Degree Elbow

1/2 Buttweld Sch 5 304 Cap

1/2 Buttweld Sch 5 304 Cap

Sch 80s Ansi B16.9, Astm A403 Wp304 Seamless Reducing Tee

Sch 80s Ansi B16.9, Astm A403 Wp304 Seamless Reducing Tee

3 X 2 Inch. 0.216in X 0.154in, Sch 10s Wp304 Concentric Reducer

3 X 2 Inch. 0.216in X 0.154in, Sch 10s Wp304 Concentric Reducer

2-1/2 Inch, Sch 40s, A403 Wp304 Stub End

2-1/2 Inch, Sch 40s, A403 Wp304 Stub End

Elbow 45 Degree Lr, Astm A403 Wp304,14 Inch, Wt 0.375 In, Butt Weld

Elbow 45 Degree Lr, Astm A403 Wp304,14 Inch, Wt 0.375 In, Butt Weld

Seamless 5d Bend, Ss A403 Wp304, Beveled Ends, 90 Deg.

Seamless 5d Bend, Ss A403 Wp304, Beveled Ends, 90 Deg.

Mechanical Characteristics of Stainless Steel 304l Pipe Fittings


Grades
Tensile Strength 		Yield Strength (0.2%Offset) Melting Point
Density 		Elongation
SS 304 Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 1400 °C (2550 °F) 8.0 g/cm3 35 %
SS 304L Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 1400 °C (2550 °F) 8.0 g/cm3 35 %
SS 304H Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 1400 °C (2550 °F) 8.0 g/cm3 40 %

SA 403 Gr WP304 Stainless Steel Buttweld Fittings Hs Code

  • 730711 : Tube or Pipe Fittings, Of nonmalleable cast iron
  • 730719 : Other Tube or Pipe Fittings, of Cast Iron
  • 730721 : Flanges of Stainless Steel
  • 730722 : Forged elbows, bends and sleeves, of Stainless Steel
  • 730723 : Butt welding fittings of Stainless Steel
  • 730729 : Other Tube or Pipe Fittings, of Stainless Steel
  • 730791 : Flanges of Iron or Steel
  • 730792 : Forged elbows, bends and sleeves, of Iron or Steel
  • 730793 : Butt welding fittings, of Iron or Steel
  • 730799 : Other Tube or Pipe Fittings, of Iron or Steel

Buy UNS S30400 Stainless Steel 304 Elbow, Tee & A403 Grade WP304 Buttweld Fitting In Various Grades And Size Range

Size Chart of 304l Stainless Steel Buttweld Fittings

GRADE SCHEDULE NOM. PIPE SIZE
WP304-W SCH 10S 1/2″ – 24″
SCH 40S 1/2″ – 12″

ASTM A403 WP304l SS Buttweld Elbow WP Grade

CR Corrosion resistant grade. S through WU Classes do not apply.
WP-S Seamless
WP-W Welded, RT or UT all pipe starting material welds made with filler metal. All fitting manufacturer welds except as excluded in A/SA182 paragraph 5.4.3.
If UT is substituted for RT, all welds must be examined 100% for their length as required by A/SA182 paragraph 5.6
WP-WX RT all welds with or without filler metal.
WP-WU UT all welds with or without filler metal.
WPgrade-grade-class Insert grades (304-304L) and class (S,W,WX, or WU). Applies to fittings meeting all chemical and physical requirements of both grades.

304 SS Reducer Equivalent Properties

STANDARD WERKSTOFF NR. UNS JIS BS GOST AFNOR EN
SS 304 1.4301 S30400 SUS 304 304S31 08Х18Н10 Z7CN18‐09 X5CrNi18-10
SS 304L 1.4306 / 1.4307 S30403 SUS 304L 3304S11 03Х18Н11 Z3CN18‐10 X2CrNi18-9 / X2CrNi19-11
SS 304H 1.4301 S30409 – – – – –

ASTM SS 304 Fittings Physical Strength

Grade Density (kg/m3) Elastic Modulus (GPa) Mean Coefficient of Thermal Expansion (m/m/0C) Thermal Conductivity(W/m.K) Specific Heat 0-1000C(J/kg.K) Electrical Resistivity (n.m)
0-1000C 0-3150C 0-5380C at 1000C at 5000C
ASTM A403 WP 304 Pipe Fittings /L /H 8000 193 17.2 17.8 18.4 16.2 21.5 500 720

Wp 304 Stainless Steel Equal Tee Capacity

  • Size: 1/8'' to 104'', SCH5S~SCH160
  • Connection End: Butt-welded.
Product Size* Wall Thickness** Seamless Welded
Elbow 1/2"-24" SCH10S~XXS √ √
8"-104" SCH5S~80S/XS √
Tee 1/2"-24" SCH10S~XXS √ √
8"-104" SCH5S~80S/XS √
Reducer 1/2"-24" SCH10S~XXS √ √
8"-104" SCH5S~80S/XS √
Cap 1/2"-80" SCH10S~SCH160 √
Lap Joint Stub End 1/2"-24" SCH5S~80S/XS √ √
8"-80" SCH5S~80S/XS √

304 SS Seamless Pipe Fittings Tolerance Chart

Nominal Diameter O.D.For Bevel End I.D.For End Wall Thickness Elbow Tee Reducer Cap 180°Elbow
DN NPS 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 6.4
125-200 5-8 +2.4/-1.6
250-450 10-18 +4/-3.2 3.2 2.4 2.4 2.4 2.4 2.4 9.6
500-600 20-24 +6.4/-4.8 4.8 3.2 3.2 3.2 3.2 4.8 9.6
650-750 26-30
4.8 4.8 4.8 4.8
800-1200 32-48
1250-1500 50-60 +9.6/-6.4 6.4 9.6 9.6 9.6 9.6 9.6
1550-1750 62-70 +12.7/-9.6 9.6 12.7 12.7
1800-2000 72-80 +16/-12 12 16 16

Rating of SS Grade 304 Pipe Elbow

Normal Size Of Pipe
(inches) 		Pipe Sch OD (inch)
 Wall
Thick.
(inch)
 Temperature (oF)
100 200 300 400 500 600 650 700 750
Allowable Stress (psi)
16700 16700 16700 15500 14400 13500 13200 12900 12600
1" 40 1.315 0.133 2205 2205 2205 2047 1902 1783 1743 1703 1664
80 1.315 0.179 3061 3061 3061 2841 2640 2475 2420 2365 2310
160 1.315 0.250 4493 4493 4493 4170 3874 3632 3552 3471 3390
1 1/2" 40 1.900 0.145 1629 1629 1629 1512 1404 1317 1287 1258 1229
80 1.900 0.200 2303 2303 2303 2138 1986 1862 1821 1779 1738
160 1.900 0.281 3362 3362 3362 3120 2899 2717 2657 2597 2536
2" 40 2.375 0.154 1371 1371 1371 1272 1182 1108 1083 1059 1034
80 2.375 0.218 1985 1985 1985 1843 1712 1605 1569 1534 1498
160 2.375 0.344 3283 3283 3283 3047 2831 2654 2595 2536 2477
3" 40 3.500 0.216 1301 1301 1301 1208 1122 1052 1028 1005 982
80 3.500 0.300 1844 1844 1844 1712 1590 1491 1458 1425 1391
160 3.500 0.438 2787 2787 2787 2587 2403 2253 2203 2153 2103
4" 40 4.500 0.237 1102 1102 1102 1023 950 891 871 851 831
80 4.500 0.337 1596 1596 1596 1482 1377 1291 1262 1233 1204
160 4.500 0.531 2611 2611 2611 2424 2552 2111 2064 2017 1970
5" 40 5.563 0.258 965 965 965 896 832 780 763 746 728
80 5.563 0.375 1428 1428 1428 1325 1231 1154 1129 1103 1077
160 5.563 0.625 2474 2474 2474 2296 2133 2000 1955 1911 1866
6" 40 6.625 0.280 877 877 877 814 756 709 693 677 661
80 6.625 0.432 1379 1379 1379 1280 1189 1115 1090 1065 1040
160 6.625 0.719 2382 2382 2382 2211 2054 1925 1883 1840 1797
8" 40 8.625 0.322 771 771 771 716 665 623 610 596 582
80 8.625 0.500 1218 1218 1218 1131 1050 985 963 941 919
160 8.625 0.906 2298 2298 2298 2133 1982 1858 1817 1775 1734
10" 40 10.750 0.365 699 699 699 649 603 565 553 540 528
80 10.750 0.594 1159 1159 1159 1075 999 937 916 895 874
160 10.750 1.125 2289 2289 2289 2124 1974 1850 1809

ASME SA403m SS 304 Stub End Weight Chart

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

ASTM A403 SS 304 Tee Dimension List

Nominal
Pipe
Size 		OD Stainless 90° Elbows Stainless 45° Elbows Stainless 180° Returns
(inch.)
SS LR SS SR
SS LR
SS LR
(millimeter) (inch.) Center to Face
(inch.) 		Center to Face
(inch.) 		Center to Face
(inch.) 		Radius
(inch.) 		Center to Center
(inch.) 		Back to face
(inch.)
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
Many Sizes And A Wall Thickness Of Stainless Steel 304 Buttweld Fittings & A403 Gr Wp304 Pipe Fittings

Chemical Composition of AISI 304 SS Reducer

Grade Mn Si Cr N P C S Ni Ti
SS 304 2.0 max 1.0 max 17.00 – 19.00 0.10 max 0.045 max 0.08 max 0.030 max 9.00 – 12.00 5(C+N) – 0.70 max
SS 304L 2.0 max 1.0 max 17.00 – 19.00 0.10 max 0.045 max 0.04 – 0.10 0.030 max 9.00 – 12.00 4(C+N) – 0.70 max
Refer 1.4301 SS 304 Cross Cost before buy from ASME SA403m SS 304L Stub End Suppliers

Grade 304 SS Butt weld Pipe Fittings Rate Card

304 stainless steel fittings Price Per Piece SS 304 Buttweld Fittings Price in USD
Pipe Fitting Stainless Steel Sa 403 Wp 304/304 L Dn 50x40,sch 40sx40s,eccentric Reducer $73.50
PIpe Fitting Stainless Steel Sa 403 Gr Wp304l Dn150,sch 40s,45 Degree Elbow(Lr),asme,bw $7.22
Pipe Fitting Stainless Steel Sa 403 Gr Wp304l Dn40,sch 10s,equal Tee,asme,bw,smls,dim,as Per Asme/ansi B16.9 $5.73

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Stockist Of Stainless Steel 304 Pipe Fittings in UAE

Stock Of ASTM A403 Stainless Steel 304L Buttweld Pipe Fittings in UAE

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