Forged steel flange ANSI B16.5 ASME B16.47 ASTM A105
Material: Carbon steel ASTM A105
Carbon steel Flange ANSI B16.5 150 lbs welding neck ASTM A105
ASTM A105 (also known as ASME SA 105) covers seamless forged carbon steel piping components for use in pressure systems at ambient and high-temperature service.Flanges, fittings, valves and various other parts ordered to customer dimension or to industry standards such as MSS, ASME and API specification are included in the scope.Forgings to this specification are limited to 10,000 lbs.
Chemical Requiremetns
Element | Carbon | Manganese | Phosphorus | Sulfur | Silicon | Copper | Nickel | Chromium | Molybdenum | Vanadium |
Composition,% | 0.35 max | 0.6-1.05 | 0.035 max | 0.040 max | 0.10-0.35 | 0.40 max | 0.40 max | 0.30 max | 0.12 max | 0.08 max |
Mechanical Requiremetns
Tensile strenght, min, ksi (Mpa) | Yield strength, min, ksi, (mpa) | Elongation in 2 inch or 50mm, min, % | Reduction of area, min, % | Hardness, HBW, max | |
70 (485) | 36 (250) | 30 | 30 | 197 |
ANSI B16.5 Specification
Flange tyep: welding neck; slip on; blind; lap joint; threaded; socket welding;
Size range: 1/2" to 24"
Pressure: class 150; 300; 400; 600; 900; 1500; 2500
Wall thicnkess: SCH5,SCH10,SCH20,SCH30,XS ,SCH40, SCH80,SCH160,SCH XXS
Sealing joint type: FF (flat face) ; RF ( raisd face) ; LJ (lap joint) RTJ (right joint)
ASME B16.47 Specification
Flange tyep: welding neck ; blind;
Size range: 12" to 60"
Pressure: class 75; 150; 300; 600; 900;
Wall thicnkess: SCH5,SCH10,SCH20,SCH30,XS ,SCH40, SCH80,SCH160,SCH XXS
Sealing joint type: FF (flat face) ; RF ( raisd face) ; LJ (lap joint) RTJ (right joint)
Material: Carbon steel ASTM A105/A105N; A350 LF1/LF2; A694 F42/46/48/50/52/56/60/65/70;
Stainless steel ASTM A182 F304/304L; 316/316L; F321; F51;
Alloy steel ASTM A182 F11/F12/F22
Flange coating: Rust-proof oil coating; Yellow paint coating, Black paint coating; Galavanized coating; colored exposy resin coating
Packing: Sea worthy plywood cases or pallets
Certificate: ISO & PED certified, Mill test certificaed