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Oil / Gas Industry Cold Drawn Steel Tube High Precision With Galvanized Surface
Oil / Gas Industry Cold Drawn Steel Tube High Precision With Galvanized Surface
Oil / Gas Industry Cold Drawn Steel Tube High Precision With Galvanized Surface
Oil / Gas Industry Cold Drawn Steel Tube High Precision With Galvanized Surface
Specifications
Brand Name :
Hongbao
Model Number :
HBCDSST-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 :
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
Description

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.

Product tags

hot dip galvanising machinery

,

hot dip galvanising process

,

hot dip galvanizing process
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Oil / Gas Industry Cold Drawn Steel Tube High Precision With Galvanized Surface

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Product Detail
Brand Name :
Hongbao
Model Number :
HBCDSST-1
Certification :
TS16949,DNV,PED,ISO,TUV,LR
Place of Origin :
Jiangsu, China
MOQ :
1 ton
Price :
Negotiable
Contact Supplier
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Oil / Gas Industry Cold Drawn Steel Tube High Precision With Galvanized Surface
Oil / Gas Industry Cold Drawn Steel Tube High Precision With Galvanized Surface

Jiangsu Hongbao Group Co., Ltd.

Verified Supplier
8 Years
jiangsu
Since 1958
Business Type :
Manufacturer
Main Products :
Welded Steel Tube, Precision Steel Tube, Hollow Steel Tube
Total Annual :
60000000-80000000
Employee Number :
700~1000
Certification Level :
Verified Supplier
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