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电站弯管 | Bend

碳钢弯管

不锈钢弯管

Buttweld Pipe Bends Specification:

形式/Type	等径（1.0D、1.5D、3D、5D、8D、10D......）Straight Radius 非标带直边Non-standard with Straight end.
原材料/Raw Material	无缝管、焊管（SS）、板焊、圆钢（锻制高压用）。Seamless pipe, Welded pipe, Steel sheet. Round bar（Foring High pressure）
制作工艺/Manufacture Process	挤压、热压、冷加工、热加工、焊接、热处理。Extrusion moulding, Hot Pressing, Cold-machining, Hot-machining, Welded, Heat treatment
尺寸外径/Outside Diameter	Seamless Elbow ( 1/2″～24″), ERW / Welded / Fabricated Elbow (1/2″～48″)
壁厚压力/Wall Thickness	3mm – 40mm / SCH5, SCH10, SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
弯头角度/Product's Angle	5° – 180° Elbows, 90° and 45° Long Radius Elbows, Long Radius Returns, Short Radius Elbows and Returns
弯曲半径/Bending Radius	R=1D – 10D, 15D, 20D
增值服务/Value Added Services	热浸镀锌，环氧树脂和FBE涂层，电抛光，喷砂，螺纹加工，焊接（Hot Dipped Galvanizing, Epoxy & FBE Coating, Electro Polish, Sand Blasting, Threading, Soldering）
制造标准/Manufacturing Standards	ASME/ANSI B16.9, ASME B16.28, MSS-SP-43, GB/T12459, GB/T13401, SH3408, SH3409, JIS B2311/2220, DIN2617/2616/2615

Buttweld Pipe Bends Material:

不锈钢/Stainless Steel	ASTM A403 WP304, 304L, 304H, 309, 310, 316, 316L, 317L, 321, 347
碳钢/Carbon Steel	20#, 20G,Q235-A, ASTM A 234 WPB , WPBW, WPHY 42, WPHY 46, WPHY 52, WPH 60, WPHY 65 & WPHY 70
低温钢/Low Temperature Carbon Steel	16Mn, ASTM A420 WPL3, A420 WPL6
合金钢/Alloy Steel	ASTM / ASME A/SA 234 Gr. WP 1, WP 5, WP 9, WP 11, WP 12, WP 22, WP 91, WB36, 12CrMo, 15Cr5Mo, 1Cr5Mo, 12Cr1MoV
双相不锈钢钢/Duplex Steel	ASTM A 815, ASME SA 815 UNS NO S31803, S32205. S31254, 254SMO, S32750,904L
镍合金/Nickel Alloy Steel	ASTM / ASME SB 336 UNS 2200 ( NICKEL 200 ), UNS 2201 (NICKEL 201 ), UNS 4400 (MONEL 400 ), UNS 8020 ( ALLOY 20 / 20 CB 3, UNS 8825 INCONEL (825), UNS 6600 (INCONEL 600 ), UNS 6601 ( INCONEL 601 ), UNS 6625 (INCONEL 625), UNS 10276 ( HASTELLOY C 276 )

Buttweld Pipe Bends Dimensions:

项目 ITEM	内容 DESCRIPTION
标准 Standard	按DL/T515<<电站弯管>>、SY5257<<钢制弯管>>执行，或按客户提出的标准或技术要求执行。 According to DL/T515《power station Bend》，SY 5257《steel Bend》，or customer's techincal drawings
材料 Material	碳钢、合金钢、不锈钢。 Carbon steel, alloy steel, stainless steel
弯曲半径R Bend Radius R	R≤6000mm，且R≥3D (用R等于3D、4D、5D、6D、7D、8D、9D、10D来表示弯曲半径，D为管子外径) R≥3D(R=3D、4D、5D、6D、7D、8D、9D、10D) D:outside diameter
弯曲角度θ Bend Angle θ	常用为15o、30o、45o、60o、90o、135o和180o，也可按客户提出的角度弯制。 Normally 15o、30o、45o、60o、90o、135、180o or at customer's option
直段长度L Length of Straight L	弯管两端直段长度一般在300mm-1500mm左右，也可按客户要求定制长度。 Normally between 300mm and 1500mm in length fo straight, It is at customer's option
外径D Outside Diameter D	D≤1220mm
壁厚T Wall Thickness T	T≤120mm
端部破口 End Bevel	按对焊管件焊端破口结构型式执行 According to welding bevel of butt welding fitting
重量 Weight	重量(Kg)=[0.0433(D-T)TRθ]/100000+L(双端直管段重量) Weight/kg=[0.0433(D-T)TRθ]/100000+L(Weight of Double Sides Straight Length)

因为专业、值得信赖
Because Professional and Trustworthy
工业金属管件专业17年，我们更注重品牌、质量、服务。
Specialized in Industry Metal Pipe Fittings for 17 years, We pay more attention to Brand, Quality and Service.

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