Stainless Steel Pipe Fittings
Butt Weld Pipe Fitting 90°elbow LR——Eathu
Application:
Butt weld long radius 90 elbow is a kind of butt weld fittings.
There are two types of butt weld elbow, Butt weld 90 long radius elbow(90 LR elbow) and Butt weld 90 short radius elbow(90 SR elbow).The difference between them is the center to end distance.LR elbow center to end is 1.5 times of norminal pipe size,SR elbow center to end is equal to the norminal pipe size. Buttweld elbows below 24 inches are produced by cutting, heating and bending seam or seamless steel pipes; pipe elbows of larger sizes are made from welded pipes or steel plates.
Butt welding fittings are components used to connect pipes by welding.There are virous types of butt welding pipe fittings:elbow,tee,cross,reducer and cap etc.,
The key specifications for buttweld fittings are the ASME B16.9 (carbon and alloy fittings) and the MSS SP 43 (that integrates ASME B16.9 for stainless steel, duplex, and nickel alloy BW fittings).
Butt welding fittings can be used at high pressure piping connections.They are strong and have a long service life.Besides they are rather cheap to buy and deploy.
Specification:
Technical Drawing of 90 Degrees Long Radius Elbow, Buttwelding(ASME B16.9)
Dimensions of 90 Degrees Long Radius Elbow, Buttwelding(ASME B16.9)
| Nominal Pipe | Outside Diameter at | Center to End |
| Size(NPS) | Bevel | 90 degree Elbows, A |
| 1/2" | 21.3 | 38 |
| 3/4" | 26.7 | 38 |
| 1" | 33.4 | 38 |
| 1-1/4" | 42.2 | 48 |
| 1-1/2" | 48.3 | 57 |
| 2" | 60.3 | 76 |
| 2-1/2" | 73 | 95 |
| 3" | 88.9 | 114 |
| 3-1/2" | 101.6 | 133 |
| 4" | 114.3 | 152 |
| 5" | 141.3 | 190 |
| 6" | 168.3 | 229 |
| 8" | 219.1 | 305 |
| 10" | 273 | 381 |
| 12" | 323.8 | 457 |
| 14" | 355.6 | 533 |
| 16" | 406.4 | 610 |
| 18" | 457 | 686 |
| 20" | 508 | 762 |
| 22" | 559 | 838 |
| 24" | 610 | 914 |
| 26" | 660 | 991 |
| 28" | 711 | 1067 |
| 30" | 762 | 1143 |
| 32" | 813 | 1219 |
| 34" | 864 | 1295 |
| 36" | 914 | 1372 |
| 38" | 965 | 1448 |
| 40" | 1016 | 1524 |
| 42" | 1067 | 1600 |
| 44" | 1118 | 1676 |
| 46" | 1168 | 1753 |
| 48" | 1219 | 1829 |
*All dimensions are in mm unit(inch unit data sheet is also available upon request).
*Check the tolerances and materials for butt welding pipe fittings from "Price List and Techinical"
*Tolerances of dimensions are in conformance with ASME B16.9
Product Details
Size: 1/2"-80"/DN15-DN2000
Technical: Forged and pushing
Material: Carbon Steel, Stainless Steel, Alloy Steel
Carbon Steel:ASTM, A234WPB, A234WPC, A420WPL6, Q235,10#, A3, Q235A, 20G, 16Mn, DIN St37, St45.8, St52.4, St.35.8, St.35.8.
Stainless Steel:1Cr18Ni9Ti 0Cr18Ni9 00Cr19Ni10 0Cr17Ni12Mo2Ti,00Cr17Ni14Mo2 304 304L 316 316L
Alloy Steel:16Mn Cr5Mo 12Cr1MoV 10CrMo910 15CrMo 12Cr2Mo1,A335P22 St45.8, ASTM A860 WPHY X42 X52 X60 X70
Standard: ASME/ANSI B16.9, B16.11, B16.28, JIS B2311, B2312, B2312, B2316 ASTM A403 MSS SP-43, SP-83, SP-97
Model: 45°/ 90°/180 LR/SR Elbow, Reducers, Tee, Bends, Cap, Cross.
Type: Seam Or Seamless
End: beveled end
Surface: Black Paint/Rust-proof Oil/Hot Dipped Galvanized
Wall Thickness: SCH10/10S, SCH20/20S, STD, SCH40/40S, XS, SCH80,SCH100, SCH120, SCH140, SCH160, XXS etc.(for ANSI),SGP(for JIS)
Elbow Angles: 30/45/60/90/180°
Connection: Welding
Shape:Equal, Reducing
Certificate: ISO -9001:2000, API, CCS
Application:Petrochemical & Gas industry, Power industry, Valve industry, Water works, Shipbuilding industry, Construction etc
Packing: Plywood Pallets/ Wooden Case Or As Per your Specification
MOQ: to be negotiated.
Sample: Available
Service: Customized OEM
Pakage: wooden case & pallet
Payment term: T/T or L/C
Delivery:7-30days according to order quantity.
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