ASTM A860 WPHY60 Pipe Fittings
Industrial Steel Pipe Fittings
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ASTM A860 WPHY60 is a material of high-strength low-alloy (HSLA) and generally used at hgh-pressure conditions.
What is high strength low alloy?
High-strength low-alloy steel is a type of alloy steel that provides better mechanical properties or greater resistance to corrosion than normal carbon steel. The amount of alloy content are usually less than 3%. One manufacture rule of HSLA steel is taking advantage of less alloy elements to obtain higher comprehensive mechanical properties. And vary from other steels, it is not made to meet a specific chemical composition but rather to specific mechanical properties.
High strength low alloy steel pipe fittings is the ideal product for high pressure application with low cost.
ASME B16.9 ASTM A860 WPHY60 long radius reducing elbow
ASTM A860 WHPY60 fittings dimensions
Standard: ASME B16.9 / MSS-SP-75
Size: DN15 to DN48 / 1/2″ to 48″
Thickness: Sch10, 20, STD, 40, XS, 80, 100, 120, 160, XXS
Grade: WPHY 42, 46, 52, 60, 65, and 70.
Fittings Types: 90 Degree Elbow, 45 Degree Elbow, Straight Tee, Reducing Tee,Pipe Cap, Concentric Reducer, Eccentric Reducer, Pipe Bend.
A860 WPHY60 Chemical Composition %
| C | Mn | P | S | Si | Ni | Cr | Mo |
| 0.2 | 1-1.45 | 0.03 | 0.01 | 0.15-0.4 | 0.5 | 0.3 | 0.25 |
A860 WPHY60 Mechanical Properties
| Mechanical Properties | Tensile Strength | Yield Strength | Elongation |
| WPHY60 | 515-690 MPa | 415 MPa | 28 % |
What is ASTM A860?
ASTM A860 is the specification for Wrought High-Strength Ferritic Steel Butt-Welding Fittings. And could be seamless or electric fusion-welded construction covered by ASME B16.9 and MSS-SP-75. A860 WPHY 60 Fittings are used in high-pressure gas and oil transmission and distribution systems.
We are familiar with ASME B16.9 fitting which is wrought steel butt-welding fittings. And MSS-SP-75 Pipe Fittings are high test wrought butt-welding carbon and low alloy steel fittings for high pressure gas and oil system.