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He Bei GuangHao Pipe Fittings Co .,LTD Specializing in the production of steel pipe and pipe fittings
Forged Fittings/Buttweld Steel Pipe Fittings Type: Elbow, cross, street elbow, tee, coupling, half coupling, cap, plug, bushing, union, outlet, sage nipple, bull plug, reducer insert, pipe nipple etc.
Main production:Heat Preservation Anticorrosive Pipe,Seamless Pipe,ERW/HFW Steel Pipe,LSAW STEEL PIPE,Spiral Tube,Buttweld Steel Pipe Fittings,Industrial Flanges,Steel Pipes,Buttweld Elbows,Buttwel Tees,Forged fittings,etc.
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ASTM A860 specifications &Chemical composition
Chemical Composition % Of ASTM A860 Wphy 60 Pipe Fittings
|
C
|
Mn
|
P
|
S
|
Si
|
Ni
|
Cr
|
Mo
|
Cu
|
Ti
|
V
|
Cb
|
Al
|
A860
|
0.20
|
1.00-1.45
|
0.03
|
0.01
|
0.15-0.40
|
0.50
|
0.30
|
0.25
|
0.35
|
0.05
|
0.10
|
0.04
|
0.06
|
A The carbon equivalent,as calculated by the following formula,shall not exceed 0.42%. CE = C + Mn + Cr + Mo +V + Ni + Cu 6 5 15 B If vacuum carbon deoxidation is used,silicon shall not exceed 0.10% by heat analysis and 0.12% by product analysis. C The sum of Ni + Cr +Mo +Cu shall not exceed 1.0%.
Mechanical Requirements
Property |
GRADE |
||||||
WPHY 42 |
WPHY 46 |
WPHY 52 |
WPHY 60 |
WPHY 65 |
WPHY 70 |
||
Yield |
Strength , |
42[290] |
46[315] |
52[360] |
60[415] |
65[450] |
70[485] |
Elongation: |
60[415] |
63[435] |
66[455] |
75[515] |
77[530] |
80[550] |
|
Standard |
Round |
-85[585] |
-88 |
-91[625] |
-100 |
-102 |
-105 |
Rectangular |
specimen, |
25 |
25 |
25 |
20 |
20 |
20 |
Rectangular |
Specimen |
32 |
23 |
23 |
28 |
28 |
28 |
Rectangular |
Specimen, |
B |
B |
B |
B |
B |
B |
Toughness: |
|||||||
Cᵥ energy |
absorptionᶜ |
|
|
|
All fittings of ASTM A860 shall have a maximum hardness of 22 HRC(235 HBW)
All ASTM A860 WPHY 65 Pipe fittings shall be furnished in the heat-treated condition . fittings formed above the transformation temperature orupon which welding is performed ,ASTM A860/A860M-09 shall be cooled to below the lower critical temperature prior to heat treatment .Fittings shall subsequently be heat treated by normalizing , quenching , and tempering or stress relieving in accordance with specification A960/A960M
The regular tests & inspections mainly include radiographic examination, ultrasonic test, Charpy V-Notch test, hardness test, etc. Especially, butt-weld tees manufactured by cold forming process shall be liquid penetrant or magnetic particle examined.
Buttweld Elbow
Equal Tee
Reducing tee
Lateral
pipe Fitting elbow
WYE tee
Cross
Reducing Cross
Concentric Reducer
Eccentric Reducer
Pipe Cap
Lap Joint Stub End
Q:Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
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Main Product: Buttweld Steel Pipe Fittings, Industrial Flanges, Steel Pipes, Buttweld Elbows, Buttwel Tees, Forged fittings
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