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High Strength Cold Rolled Steel Tube 0.3mm Wall Tthickness For Motorcyle Shock Absorber

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High Strength Cold Rolled Steel Tube 0.3mm Wall Tthickness For Motorcyle Shock Absorber

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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

Brand : Hongbao

Certificate : TS16949,DNV,PED,ISO

Origin : Jiangsu,China

OD : 4-383mm

Thickness : 0.5-18mm

Processing : Seamless

Package : Seaworthy Packing.

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Cold Drawn Seamless Steel Tube EN10305-1 E235 E355Steel Tube for Precision Application

Description

SIZE TOLERANCE

NAME

Scope (mm)

GB Series (mm)

DIN series (mm)

Enterprise internal control standards (mm)

Special high-precision (mm)

Out diameter

2-30 ±0.10 ±0.08 ±0.05 ±0.03
31-40 ±0.15 ±0.15 ±0.05 ±0.03
41-50 ±0.20 ±0.20 ±0.08 ±0.03
51-60 ±0.25 ±0.25 ±0.08 ±0.03
Wall thickness 0.3-10 ±10%; MIN±0.15 ±10% ±10%; MIN±0.05 ±10%; MIN±0.03

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:

cold rolled steel tube

      

cold drawn seamless pipe

      
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