China factories

China factory - Jiangsu Hongbao Group Co., Ltd.

Jiangsu Hongbao Group Co., Ltd.

  • China ,Jiangsu
  • Verified Supplier

Leave a Message

we will call you back quickly!

Submit Requirement
China Oil / Gas Industry Cold Drawn Steel Tube High Precision With Galvanized Surface
China Oil / Gas Industry Cold Drawn Steel Tube High Precision With Galvanized Surface

  1. China Oil / Gas Industry Cold Drawn Steel Tube High Precision With Galvanized Surface
  2. China Oil / Gas Industry Cold Drawn Steel Tube High Precision With Galvanized Surface

Oil / Gas Industry Cold Drawn Steel Tube High Precision With Galvanized Surface

  1. MOQ: 1 ton
  2. Price: Negotiable
  3. Get Latest Price
Supply Ability 30000MT per year
Delivery Time within 50 days
Packaging Details seaworthy plywooden case packing.
Material: Low Carbon Steel,Carbon Steel,Carbon Alloy Steel,E355,E235,ST37.2
Certificate: TS16949,DNV,PED,ISO
Origin: Jiangsu,China
OD: 4-383mm
Thickness: 0.5-18mm
Processing: Seamless
Brand Name Hongbao
Model Number HBCDSST-1
Certification TS16949,DNV,PED,ISO,TUV,LR
Place of Origin Jiangsu, China

View Detail Information

Contact Now Ask for best deal
Get Latest Price Request a quote
  1. Product Details
  2. Company Details

Product Specification

Supply Ability 30000MT per year Delivery Time within 50 days
Packaging Details seaworthy plywooden case packing. Material: Low Carbon Steel,Carbon Steel,Carbon Alloy Steel,E355,E235,ST37.2
Certificate: TS16949,DNV,PED,ISO Origin: Jiangsu,China
OD: 4-383mm Thickness: 0.5-18mm
Processing: Seamless Brand Name Hongbao
Model Number HBCDSST-1 Certification TS16949,DNV,PED,ISO,TUV,LR
Place of Origin Jiangsu, China
High Light cold rolled steel tubecold drawn seamless pipe

EN10305-1 E235 E355 Seamless Steel Tube Annealing Cold Drawn Precision Products

 

Description

Delivery

Conditions

1. BK (+C) No heat treatment after last cold forming process.
  2. BKW (+LC) After last heat treatment there is a light finishing pass (cold drawing)
  3. BKS (+SR) After the final cold forming process the tubes are stress relieve annealed.
  4. GBK (+A) After the final cold forming process the tubes are annealed in a controlled atmosphere.
  5. NBK (+N)

After the final cold forming process the tubes are annealed above the upper transformation

point in a controlled atmosphere.

 

 

 

 

 

 

 

 

 

 

 

 

 

DELIVERY CONDITIONS

The tubes can be produced in the following delivery conditions:

BK (+C) Cold finished/hard (cold finished as drawn).

No heat treatment after the last cold forming process.

 

BKW (+LC) Cold finished/soft (lightly cold worked)

After the last heat treatment there is a light finishing pass (cold drawing).

 

BKS (+SR) Cold finished/stress relieve annealed.

After the final cold forming process the tubes are stress relieve annealed.

 

GBK (+A) Annealed.

After the final cold forming process the tubes are annealed in a controlled atmosphere.

 

NBK (+N) Normalized. (Mainly focus on)

After the final cold forming process the tubes are annealed above the upper transformation point in a controlled atmosphere.

 

 

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer

  • Year Established:

    1958

  • Total Annual:

    60000000-80000000

  • Employee Number:

    700~1000

  • Ecer Certification:

    Verified Supplier

Jiangsu Hongbao Group (Pipe) Co., Ltd. (Zhangjiagang Hongda Pipe Co., Ltd.) is a high-tech company in Jiangsu province. The company has a registered capital of RMB 89 million, covers an area of 130,000 square meters, employs 600 staff, and has annual sales of RMB 400 million. The company is speciali... Jiangsu Hongbao Group (Pipe) Co., Ltd. (Zhangjiagang Hongda Pipe Co., Ltd.) is a high-tech company in Jiangsu province. The company has a registered capital of RMB 89 million, covers an area of 130,000 square meters, employs 600 staff, and has annual sales of RMB 400 million. The company is speciali...

+ Read More

Get in touch with us

  • Reach Us
  • Jiangsu Hongbao Group Co., Ltd.
  • DAXIN TOWN,ZHANGJIAGANG,JIANGSU P.R.CHINA
  • https://www.weldedsteel-tube.com/

Leave a Message, we will call you back quickly!

Email

Check your email

Phone Number

Check your phone number

Requirement Details

Your message must be between 20-3,000 characters!

Submit Requirement