Jiangsu Hongbao Group Co., Ltd.

Jiangsu Hongbao Group Co., Ltd. Manufacture since 1958

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8 Years
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Thick Wall Thickness Hollow Metal Tube ID 450mm With ISO 9001 Certification

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Jiangsu Hongbao Group Co., Ltd.
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Province/State:jiangsu
Country/Region:china
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Thick Wall Thickness Hollow Metal Tube ID 450mm With ISO 9001 Certification

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Brand Name :Hongbao
Model Number :HBHST-1
Certification :TS16949,DNV,PED,ISO,TUV,LR
Place of Origin :Jiangsu, China
MOQ :1 ton
Price :Negotiable
Supply Ability :30000MT per year
Delivery Time :within 50 days
Packaging Details :Original packaging according to the customers Export standard package in bundled or as required.
Brand :Hongbao
Certificate :TS16949,DNV,PED,ISO,TUV,LR
Material :ST37.4,ST52.4,E235,E355,26MnB5,34MnB5
OD :6-120mm
Thickness :0.5-15mm
Length :12000mm Max
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DIN E235 E355 Cold Drawn Tube Hollow Pipe Precision Tubular For Auto Parts

Description:

Product name DIN E235 E355 Cold Drawn Tube Hollow Pipe Precision Tubular For Auto Parts
Grade Carbon steel E155, E195, E235, E275, E355. S45C
Size ID.: 20-450mm W.T.:1-80mm L:max12000mm
Standard EN10305-2
Certification ISO9001, TS16949
Used Auto industry
Machinery use
Oil Cylinder Tube
Motorcyle shock absorber
Auto shock absorber innder cylinder
Telescopic Cylinders
Heat treatment method

+Cc, +LCc, +SR, +Ad, +N

Note: Special steel grade is also available, according to customer request.
Please specify the steel grade and heat treatment mothod when sending the enquiry

Deliver condition:
1) +C No heat treatment after the final cold drawig process
2) +LC After the final heat treatment there is a suitable drawing pass
3) +SR After the final cold drawing process there is a stress relieve heat treatment in a controlled atmosphere
4) +A After the final cold drawing process the tubes are annealed in a controlled atmosphere
5) +N After the final cold drawing operation the tubes are normalized in a controlled atmosphere

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