Wrought Stainless Steel Butt Weld Fittings Short Radius Elbows And Returns

Brand Name:Kasugai
Certification:ISO PED AD2000
Model Number:ASME B16.28 ASTM A403 SS BW SR Elbows and Return
Minimum Order Quantity:Negotiable
Delivery Time:30 - 60 working days
Payment Terms:L / C , T / T
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ASME B16.28 ASTM A403 Wrought Stainless Steel Buttwelding Short Radius Elbows and Returns


Product Information

Product NameASME B16.28 ASTM A403 Wrought Stainless Steel Buttwelding Short Radius Elbows and Returns
Size Range1” to 24”
Manufacturing StandardsASME B16.28
Fitting TypeShort Radius 90° Elbow, Short Radius 180° Return
MaterialsASTM A403
FinishGalvanized, Black (Carbon), Pickled

ASME B16.28 is a standard that provides the requirements for the fabrication and installation of butt-welded short radius elbows and returns. These fittings are commonly used in piping systems to change the direction of flow and are typically manufactured from carbon steel, stainless steel, or other alloy materials.


Materials: ASTM A403

ASTM A403 Stainless Steel Pipe Fittings refers to the material of forged and rolled austenitic stainless fittings for pressure pipes. Common grades are WP304/L, WP316/L. They can be used into many fields as engineering industry, energy conversion plants etc.


Chemical composition (%)

GradeC, maxMnP, maxS, maxSi, maxCrMoNiOthers
WP3040.082.000.0400.0300.7518.0-20.08.0-11.0
WP304L0.0352.000.0400.0300.7518.0-20.08.0-13.0
WP304H0.04-0.102.000.0400.0300.7518.0-20.08.0-11.0
WP3210.082.000.0400.0300.7517.0-20.09.0-13.0

Ti=5×C,

max 0.70

WP321H0.04-0.102.000.0400.0300.7517.0-20.09.0-13.0

Ti=4×C,

max 0.60

WP3160.082.000.0400.0300.7516.0-18.02.00-3.0011.0-14.0
WP316L0.0352.000.0400.0300.7516.0-18.02.00-3.0010.0-15.0
WP316H0.04-0.102.000.0400.0300.7516.0-18.02.00-3.0011.0-14.0

Mechanical Properties

GradeTensile Strength, min. (MPa)Yield Strength, min (MPa)Elongation (2”/4D), min (%)
Long.Trasv.
WP3045152053525
WP304L4851703525
WP304H5152053525
WP3215152053525
WP321H5152053525
WP3165152053525
WP316L4851703525
WP316H5152053525

Dimensions of ASME B16.28 Short Radius Elbow (mm)



NPS

Outside Diameter at Bevel

D

Center-to-End

A

90° Elbows
Min.Nom.MaxMin.Nom.Max
1″323334232527
1¼″414243303234
1½″474849363840
2"596061495153
2½″727374626466
3″888990747678
3½″101102103878991
4″113114116100102104
5″140141144125127129
6″167168171150152154
8″217219221201203205
10″270273277252254256
12″321324328302305308
14″353356360353356359
16″403406410403406409
18″454457461454457460
20″503508514505508511
22″554559565556559562
24″605610616607610613

General Note: Dimensions are in millimeters.


Dimensions of ASME B16.28 Short Radius 180° Returns (mm)



NPS

Outside Diameter at Bevel

D

Center-to-Center

O

Back-to-Face

K

Min.Nom.Max.Min.Nom.Max.Min.Nom.Max.
1″323334445158344148
1¼″414243576471455259
1½″474849697683556269
2"59606195102109748188
2½″72737412012713493100107
3″888990145152159114121128
3½″101102103171178185133140147
4″113114116196203210152159166
5″140141144247254261190197204
6″167168171298305312230237244
8″217219221399406413306313320
10″270273277498508518384391398
12″321324328600610620460467474
14″353356360701711721526533540
16″403406410803813823603610617
18″454457461904914924679686693
20″503508514100610161026755762769
22″554559565110811181128831838845
24″605610616120912191229907914921

General Note: Dimensions are in millimeters


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Wrought Stainless Steel Butt Weld Fittings Short Radius Elbows And Returns

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