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Product Name : Hastelloy B2 N10665 90 Elbow, 45 Elbow (SPP/SGP, 7.9T, STD, X-S) Wrought Carbon Steel Butt Weld Pipe Fittings
ANSI, MSS, ASME and CSA Standards
ASME/ANSI and MSS standards govern fitting dimensions and
tolerances, ASME/ANSI B16.9 “Wrought Steel Buttwelding Fittings”,
is the basic standard.
It covers steel butt-welding fittings sizes NPS 1/2 through NPS 48 (DN 15 through DN 1200).
Other ASME/ANSI and MSS standards, written to supplement B16.9, are
as follows:
ASME/ANSI B16.25: Butt-welding Ends
ASME/ANSI B16.28: Butt-welding short radius elbows and returns
MSS SP-43: Light-wall stainless steel fittings, NPS 3/4 through NPS
24 (DN 20 through DN 600)
MSS SP-75: High Test Wrought Welding Fittings
The following codes and standards influence the manufacture of
welding fittings, where applicable.
ASME/ANSI B31.1: Power piping
ASME/ANSI B31.3: Petroleum refinery piping
ASME/ANSI B31.4: Liquid petroleum transportation piping system
ASME/ANSI B31.5: Refrigeration piping
ASME/ANSI B31.8: Gas transmission and distribution piping systems
ANSI/ASME B36.10M: Welded and seamless wrought steel pipe
ANSI/ASME B36.19M: Stainless steel pipe
CSA Z183: Oil pipe line transportation systems
CSA Z184: Gas pipe line systems
CAN3-Z245.11-M91: Requirements for wrought steel butt welding
fittings
ASME: Boiler and pressure vessel code
1.Product information of steel elbow
| 1 | Material: | carbon steel (ASTM A234WPS, A234WPC, A420 WPL6), (ST45.8 A105 A106 STG42) Alloy steel(ASTM A234 WP12/WP11/WP22/WP5/WP9/WP91) Stainless steel(ASTM A403 WP304/WP304L/WP316/WP316L) |
| 2 | Standard: | ASME/ANSI B16.9, DIN2650,2615,2616,2617,JIS B2311, 2312,2313, EN 10253-11, EN10253-2, GB |
| 3 | Size: | 1/2”—48” |
| 4 | Thickness: | SCH10,SCH20,SCH30,SCH STD, SCH40, SCH60,SCH XS, SCH80, SCH100, SCH120,SCH140,SCH160,SCH XXS |
| 5 | Type: | Elbow, tee, reducer, nipple, plug, union, bushing, cap, etc |
| 6 | Surface: | Transparent oil, rust-proof black oil, hot galvanized |
| 7 | Weight: | Heavy light, light weight |
| 8 | MOQ: | 1 piece |
| 9 | Packaging: | 1)Wooden case 2)Pallet 3)As per customer’s requirements |
| 10 | Application: | Oil, chemical industrial, water conservancy, electric power, boiler, machinery, metallurgy, etc |
2:Butt Welding Fittings in the following forms
Elbows 45o and 90o – long radius is standard; short radius is
also available
Return bends 180o – long radius is standard; short radius is also
available
Reducers – concentric and eccentric
Tees – equal and reducing
Caps
Stub ends – Type B, to MSS SP-43
Butt welding fittings can be supplied in either seamless or welded
construction and are covered by
specification ASTM A403M (or ASTM A815M for Duplex grades) and ASME
B16.9.
3:Product Show
