Jiangsu Hongbao Group Co., Ltd.
                                                                                                           
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OD 4mm Precision Seamless Steel Tubes , Small Diameter Seamless Round Tubes

Price Negotiable
Price: Negotiable
MOQ: 1 ton
Delivery Time: 30 Days
Brand: Hongbao
Product Description

Delivery Condition GBK Precision Seamless Steel Tubes Standard EN10305-1 Steel Round Pipe

 

What is precision seamless steel tubes?

Precision seamless steel tube is a high precision steel tube after cold rolling or cold drawing

 

Main Date

Standard: EN10305-1

Material: E235, E355

OD: 4-120mm

WT: 0.5-15mm

 

Delivery Condition 

GBK(+A): After the final cold drawing process the tubes are annealed in a controlled atmosphere.

 

Other Delivery Condition aviliable:

BK(+C): No heat treatment after the final cold drawig process.
BKW(+LC): After the final heat treatment there is a suitable drawing pass.
BKS(+SR): After the final cold drawing process there is a stress relieve heat treatment in a controlled atmosphere.
NBK(+N): After the final cold drawing operation the tubes are normalized in a controlled atmosphere.

 

 

Application

Automotive Part,

Hydraulic System,

High-precsion Machining.

etc.

 

 

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Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Jiangsu Hongbao Group Co., Ltd.
Location DAXIN TOWN,ZHANGJIAGANG,JIANGSU P.R.CHINA
Contact Person Angela

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