ASTM A860 WPHY 70 Elbow,A860 WPHY 70 Pipe fittings,Tee,Reducer MSS-SP-75,ASME B16.9
C&N is a professional manufacturer of ASTM A860 WPHY 70 Pipe fittings,ASTM A860 WPHY 70 elbow,ASTM A860 WPHY 70 Tee,ASTM A860 WPHY 70 Reducer in China.
ASTM A860 wphy 70 Pipe fittings in Wrought High Yield Steel are generally used at High-pressure requirements. A860 refers to the high yield strength of the fittings. ASTM A860 WPHY 70 Pipe Fittings are known for high tensile strength and corrosion resistance . Available in numerous specifications, these ASTM A860 WPHY 70 Fittings are manufactured with high-grade steel & tested by a quality expertise team.
We are manufacturing a comprehensive range of ASTM A860 WPHY 70 Pipe Fittings for the right technical solution. We export wide selections of ASTM A860 WPHY 70 Pipe Fittings at most competitive price as per customer requirements.
ASTM A860 WPHY 70 pipe fitting is made from API 5L Gr.X70 Seamless Pipes,and matching with Line pipe API 5L grade 70 and A694 F70 Flange, A694 F70 Forged fittings.
ASTM A860 WPHY 70 pipe fitting Specification
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Dimensions: |
ANSI/ASME B16.9, B16.28, MSS-SP-75 |
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Thickness: |
Sch 10, 20, 40, STD, 60, 80, XS, 100, 120, 140, 160 Sch XXS. |
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Specification – Grade: |
ASTM A860 – MSS-SP-75 WPHY 42 / 46 / 52 / 56 / 60 / 65 / 70. |
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Type: |
Seamless / Welded / Fabricated |
A860 WPHY Pipe Fittings Dimensions
MSS SP 75 WPHY 52 Pipe Fittings,WPHY 65 Pipe Fittings
ASTM A860 is the standard specification for wrought high-strength ferritic steel butt-welding fittings of seamless and electric fusion-welded construction. These pipe fittings shall be furnished in accordance with the dimensions of ASME B16.9(for sizes NPS 14 and smaller) or MSS SP 75(for sizes NPS 16 through NPS 48). They can be further categorized into 6 grades: WPHY 42, WPHY 46, WPHY 52, WPHY 60, WPHY 65, WPHY 70. Pipe fittings manufactured to ASTM A860 are usually used with API 5L line pipes and ASTM A694 high-strength forged flanges in high-pressure gas and oil transmission and distribution systems.
All fittings shall be heat treatment by one of the methods of normalizing, quenching, tempering or stress relieving. 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.
The high-strength pipe fittings of ASTM A860 shall be made from fully killed fine-grain material made by a melting process that is intended to produce rounded, well dispersed, fine sulphide inclusions, that promote good notch toughness, assists in the resistance to hydrogen induced cracking, and for weldability suitable for field welding. The starting raw material may consist of plate, sheet, forgings, bar, seamless and fusion-welded pipes.
MSS SP-75 Specification for High Test,Wrought,Butt-Welding Fittings
MSS SP-75 specification covers factory-made, seamless and electric welded carbon and low alloy steel, butt-welding fittings for use in high pressure gas and oil transmission and distribution systems, including pipelines, compressor stations, metering and regulating stations, and mains.
SCOPE
1.1 This specification covers factory-made,seamless and electric fusion-welded carbon and low-alloy steel,butt-welding fittings for use in high pressure gas and oil transmission and distribution systems,including pipelines,compressor stations,metering and regulating stations and mains.
1.2 This Standard Practice governs dimensions,tolerances,ratings,testing,materials,chemical and tensile properties,heat treatment, notch toughness properties,manufacture and marking for high-test,butt-welding fittings NF’S 60 and smaller. Dimensional requirements for NPS 14 and smaller are provided by reference to ASME B16.9.
1.3 The term “welding fittings” applies to buttwelding fittings such as elbows,segments of elbows,return bends,caps,tees,single-or multiple-outlet extruded headers,reducers,and factory-welded extensions and transition sections.
MSS SP 75 pipe fittings has following high yield steel grade: WPHY-42, WPHY-46, WPHY-52, WPHY-56, WPHY-60, WPHY-65, and WPHY-70.
MSS SP75 WPHY 65 Pipe Fitting
ASTM A860 WPHY GR 65 Pipe Fittings, ASTM A860 WPHY 65 elbow,
ASTM A860 WPHY 65 LR elbow, ASTM A860 WPHY 65 90deg elbow, ASTM A860 WPHY 65 Reducer, ASTM A860 WPHY 65 Tee
Marking:Standard/ As per request
Packing: Wooden case(Fumigation free) Or as per request
Inspection: In house and third party
Document: MTC EN10204-3.1 can be provided prior to shipment
ASTM A860 specifications &Chemical composition
Chemical Composition % Of ASTM A860 Wphy 70 Pipe Fittings
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C
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Mn
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P
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S
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Si
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Ni
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Cr
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Mo
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Cu
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Ti
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V
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Cb
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Al
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|
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A860
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0.20
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1.00-1.45
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0.03
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0.01
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0.15-0.40
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0.50
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0.30
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0.25
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0.35
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0.05
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0.10
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0.04
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0.06
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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%.
ASTM A860 Wphy 70 Pipe fittings Mechanical Requirements
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Property |
GRADE |
||||||
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WPHY 42 |
WPHY 46 |
WPHY 52 |
WPHY 60 |
WPHY 65 |
WPHY 70 |
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|
Yield |
Strength , |
42[290] |
46[315] |
52[360] |
60[415] |
65[450] |
70[485] |
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Elongation: |
60[415] |
63[435] |
66[455] |
75[515] |
77[530] |
80[550] |
|
|
Standard |
Round |
-85[585] |
-88 |
-91[625] |
-100 |
-102 |
-105 |
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Rectangular |
specimen, |
25 |
25 |
25 |
20 |
20 |
20 |
|
Rectangular |
Specimen |
32 |
23 |
23 |
28 |
28 |
28 |
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Rectangular |
Specimen, |
B |
B |
B |
B |
B |
B |
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Toughness: |
|||||||
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Cᵥ energy |
absorptionᶜ |
|
|
|
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All fittings of ASTM A860 shall have a maximum hardness of 22 HRC(235 HBW)
All ASTM A860 WPHY 70 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.
OUR MAIN EXPORT COUNTRIES
- ASIA – Thailand, Singapore, Vietnam, South Korea
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- Europe – United Kingdom, Italy, Belgium,
- South America – Argentina, Chile, Brazil, Colombia, Venezuela,
- Africa – Nigeria, South Africa,Sudan,Libya
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How to order our A860 WPHY70 Elbow,Tee,Reducer?
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Example#1，
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ASTM A860 WPHY70 equal Tee, ANSI B16.9, DN300 x DN100,Sch40,BW
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ASTM A860 WPHY70 elbow LR, ASME B16.9, DN300,Sch40,BW
