Export Office: 21Floor, No.5 Nanhai Zhi Road,Qingdao, Shandong ,China
Work Shop: Beian Industrial zone, Qingdao,Shandong,China
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°
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.
Price: >>Get newest price list
Service: Customized OEM
Pakage: wooden case & pallet
Payment term: T/T or L/C
Delivery:7-30days according to order quantity.
Butt weld 3D & 5D bends is a kind of butt weld fittings.
Pipe bends can be manufactured based on custom radius requirements provided by customers such as 3D, 5D, 6D, 10D, 15D or any other custom radius. Elbows are generally used, when the radius required is 1D, 1.5D or 2D, it is 90 elbow LR or SR.
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.
The 3D&5D bends is very similar with elbow. They have same diameter range, wall thickness, raw material and end form. What is the difference between them? It is the radius. The steel elbow have long radius(R=1.5D) or short radius(R=1D) type. While bends radius is larger, such as 3D, 4D, 5D, 6D, 7D, 8D, 9D and 10D.
Weight Calculation Formula of 5D Bend
W=0.0387 * S( D – S ) * 5* D/ 1000
W = Weight (kg/piece).
S = Thickness Schedule.
D = Nominal Diameter.
Please contact Eathu for the weight list.
Package for bends:
Bundle into pallets, then use strapping and plastic film for reinforcement。
For size over 24" 5D bends, put into container without pallet.
Before the shipment eathu will submit you the packing list.
ASME B16.9: 3D & 5D bends
Dimensions of 3D Elbows - ASME B16.9
|NPS||OD||Center to End|
|90° Elbows, A||45°Elbows, B|
*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
Butt welding pipe fittings standard:
Copyright © 2020 EATHU. All Rights Reserved. Powered by HiCheng