B16.9 A420 Wpl3 Butt Weld Fitting Elbow

• After-sales Service: Change Against Defect or Technical
• Warranty: 1 Year
• Connection: Welding
• Shape: Equal
• Head Code: Round
• Angle: 90 Degree
• Model NO.: DN50
• Wall Thickness: Sch40
• Material: Carbon Steel
• Technics: Pushing
• Color: Black
• Quality Control: PMI/X-ray/Dimension/Visual
• Mtc: En10204 3.1 or 3.2
• Transport Package: Wooden Case or Pallet on Size
• Specification: from 1/2" to 72 INCH
• Trademark: KM/OEM
• Origin: China
• Production Capacity: 50000PCS/Year

Product Description

B16.9 A420 Wpl3 Butt Weld Fitting Elbow

ASTM A420 is the standard specification for pipe fittings of wrought carbon steel and alloy steel for low temperature service. These fitting, either of seamless or welded construction, are primarily used in pressure piping and pressure vessel service at low temperatures. Metals-Piping can provide all the four steel grades covered by ASTM A420: WPL6, WPL9, WPL3, and WPL8.
Carbon steel Grade WPL6 is impact tested at -50°F. Three and one half nickel Grade WPL3 material is impact tested for services down to -150°F.
The ASTM A420 fittings may be made by forging or forming operations including hammering, pressing, piercing, extruding, upsetting, working, bending, fusion-welding, or machining, or by a combination of two or more of these operations. The forming procedure shall be so applied that it will not produce injurious defects in the fittings. All the fittings shall be furnished free of welding repair. The welded joints of the fittings shall be finished in accordance with the requirements of Paragraph UW-35 (a) of Section VIII, Division 1 of ASME Boiler and Pressure Vessel Code.
Heat Treatment
All fittings shall be furnished in the normalized, normalized and tempered, annealed, or quenched and tempered condition. All welding shall be completed prior to the austenitizing heat treatment. After forming, the fittings shall be allowed to cool below the lower critical before applying one of the heat treatments. When specified, post-weld heat treatment may be required.

Material	A420 WPL1 WPL3 WPL6
Dimension	ASME B16.9 B16.11 Mss-sp97
Products	Elbow 90 Degree, Elbow 45 Degree, Tee, Cross, Union, Coupling, Half Coupling, Cap, Boss, Outlet, Welding Outlet, Insert
Size	1/8" to 72"
Pressure Rating	Threaded end-2000lb/ 3000lb/ 6000lbs Socket-weld end-3000/ 6000/ 9000lbs
Pipe Wall	SCH 80 / XS, SCH 160, XXS
Fittings Thread	NPT, BSPT, BSPP
Connection	Threaded, Welding
Quality Test	yield strength, elongation ,Charpy V-Notch Impact Test, chemical composition etc.
Mill's Certificate	EN10204 3.1 or 3.2 on request
Marking	Logo, standard, material, size, heat no
Packing	Wooden case
Payment term	30% or 100% in advance on amount, balance against packing list, commercial invoice, mill's certificate and pictures of inspection

Company Profile
From 1989 to now, Kingmetal Steel focus on manufacturing and distributing pipeline products including piping, fitting, flange, valve and fastener in stainless, carbon, alloy and duplex steel.
Kingmetal has a factory to manufacture seamless stainless steel pipe from DN6 to DN600 and distribute seamless steel pipe and fitting from top brand manufacturers such as Baosteel, Hengsteel, Tiansteel and Pansteel etc.
All of products are strictly compliance with standard, 100% inspection passed including visual, dimension and PMI test before shipment.
Both our sales and logistic teams are over 10 years of experiences and training frequently.
After- sales service with high efficiency, if any products are short quantity/weight or damaged caused by manufacturing, design or transportation can be compensated.
Why choose us?
One-Stop Solution
We have thousands of total production experience, from raw materials to finished products.
Competitive Price
Large scale purchase, standardized production process and efficient management make our price competitive.
Quick Shipping
Years of export experience enable us to control the transportation time more accurately.
Quality Control
The standardized production process, comprehensive management system, professional testing equipment
Special material customization
We support the customization of various complex materials
OEM/ODM
We support any form of OEM/ODM customization requirements.