用途：泵閥，海工，燃?xì)猓仩t，船舶

型號(hào)：1/2″~48″ (DN15~DN1200)

產(chǎn)品概要：

尺寸范圍：1/2″~48″ (DN15~DN1200)
彎曲半徑：R≥3OD（OD為管子外徑）
彎曲角度：按設(shè)計(jì)文件規(guī)定
材質(zhì)牌號(hào)：碳鋼、合金鋼、不銹鋼等
制造工藝：煨彎、熱壓、冷加工、熱處理、機(jī)加工
產(chǎn)品標(biāo)準(zhǔn)：DL/T515《電站彎管》、SY/T5257《油氣輸送鋼制彎管》、ASME B16.49或采購(gòu)文件規(guī)定等

標(biāo)準(zhǔn)

Standard 按DL/T515<<電站彎管>>、SY5257<<油氣輸送用鋼制彎管>>、ASME B16.49《用于輸送和分配的管道系統(tǒng)中的工廠制造的鋼制感應(yīng)彎管》或按采購(gòu)文件DL/T 515 Pipe Bends for Power Station, SY/T 5257 Steel Bend for Oil and Gas Transmission, ASME B16.49 Factory-Made Wrougth Steel Induction Bends for Transportation and Distribution Systems and or purchasing specification

材料

Material 碳鋼、合金鋼、不銹鋼。

Carbon steel, alloy steel, stainless steel

彎曲半徑R

Bend Radius R≥3OD （OD為管子外徑）

R≥3OD （OD is outside diameter of pipe）

彎曲角度θ

Bend Angle 按設(shè)計(jì)文件規(guī)定

According to the specification of design documentation

直段長(zhǎng)度L

Length of Straight 按標(biāo)準(zhǔn)或設(shè)計(jì)文件規(guī)定的長(zhǎng)度；或兩端直段長(zhǎng)度為500mm

Per standard or specified length in the design documentation, or both straight lengths are 500mm.

外徑D

Outside Diameter OD≤1220mm

壁厚T

Wall Thickness 按設(shè)計(jì)文件規(guī)定

According to the specification of design documentation

端部破口

End Bevel 按對(duì)焊管件端部坡口型式；或按設(shè)計(jì)文件規(guī)格

According to the bevel ends of butt-welding fittings or per specification of design documentation