Company Details
Shijiazhuang Bang dong Pipeline Technology Co,Ltd.
Payment Type: | L/C,T/T |
---|---|
Incoterm: | FOB,CFR,CIF |
Min. Order: | 1 Piece/Pieces |
Model No.: ASTM A860
Brand: BD
Connection: Welding
Shape: Equal
Head Code: Round
Angle: 90 Degree
Wall Thickness: Sch80s
Material: Carbon Steel
Technics: Forged
Certification: API
Color: Black
Packaging: Wooden Case or Pallet or as per buyer's requirements
Productivity: 100pcs/week
Transportation: Ocean,Land,Air
Place of Origin: Cangzhou,China
Supply Ability: 100pcs/week
Certificate: CE/API/ISO
HS Code: 73079300
Port: Tianjin New Port,Shanghai Port,Beijing Air Port
Payment Type: L/C,T/T
Incoterm: FOB,CFR,CIF
ASTM A860 is the standard specification for wrought high-strength ferritic steel Butt Weld Pipe Fitting 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, A860 Wphy52, A860 Wphy60, WPHY 65, A860 Wphy70. 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.
The Chemical Composition of ASTM A860, % | |
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Carbon | ≤0.20*A |
Manganese | 1.00-1.45 |
Phosphorus | ≤0.030 |
Sulfur | ≤0.010 |
Silicon | 0.15-0.40*B |
Nickel | ≤0.50*C |
Chromium | ≤0.30*C |
Molybdenum | ≤0.25*C |
Copper | ≤0.35*C |
Titanium | ≤0.05 |
Vanadium | ≤0.10 |
Columbium | ≤0.04 |
Vanadium plus Columnium | ≤0.12 |
Aluminum | ≤0.06 |
ASTM A860/ 860M | Yield Strength, min. | Tensile Strength | Elongation, min. | Cv, avg./min. | |||
---|---|---|---|---|---|---|---|
Grade | ksi | MPa | ksi | MPa | % | ft*lbs | J |
WPHY 42 | 42 | 290 | 60-85 | 415-585 | 25 | 30/25 | 40/34 |
WPHY 46 | 46 | 315 | 63-88 | 435-605 | 25 | 30/25 | 40/34 |
WPHY 52 | 52 | 360 | 66-91 | 455-625 | 25 | 30/25 | 40/34 |
WPHY60 | 60 | 415 | 75-100 | 515-690 | 20 | 30/25 | 40/34 |
WPHY 65 | 65 | 450 | 77-102 | 530-705 | 20 | 30/25 | 40/34 |
WPHY 70 | 70 | 485 | 80-105 | 550-725 | 20 | 30/25 | 40/34 |
The high-strength Pipe Fitting 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.
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.
Product Categories : Large Diameter Steel Pipe Fitting > A860 WPHY52 Pipe Fitting