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Welded Steel Tube Round More Safety +C Delivery Condition

Place of Origin China
Brand Name HONGBAO
Certification TS16949, ISO9001, OHSAS18001 etc.
Model Number HBPST-1
Minimum Order Quantity 1 ton
Price Negotiable
Packaging Details Seaworthy Wooden box, customized Packing
Delivery Time 30-45 Days
Supply Ability 60000 MT per Year
Product Details
Material E355 Technique Cold Drawn
Delivery Condition +C Application Chamshaft
Origin Jiangsu,China Thickness 0.5-15mm
High Light

welding round tubing

,

cold drawn welded tubes

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Product Description

Camshaft Steel Pipe Cold Drawn Welded Steel Tube EN10305-2 Standard +C delivery Condition

 

Chemical Compositions

E355(Fe510)

C

D

≤30

>30

≤30

>30

NE

NE

GF

GF

0.20

0.22

0.20

0.22

0.55

0.55

0.55

0.55

1.60

1.60

1.60

1.60

0.040

0.040

0.035

0.035

0.040

0.040

0.035

0.035

 

 

Manufacture Process

The cold rolled welded tube is produced by drawing ERW (electric resistance welded tube).During this process the sizing (wall thickness, inside and outside diameter), as well as weld integrity and surface finish is closely controlled to produce tube of the required size and mechanical property characteristics.

 

Main Date

Material: E355

Standard: EN10305-2

Technique: Cold Drawn

Od:6-80

Wt:0.5-10

 

Advantage (compare with seamless cold drawn tube)

Better shape

Improved quality surface

Tight Excentricity and wall thickness tolerances (the eccentric

Tube more safety

Good toughness at low temperature

USA Market: 90% of the cylinder in the USA market are produced with welded tubes

Cost fix Lengths More Cheaper

 

Application:

Camshaft

 

Delivery Condition:

+C No heat treatment after the final cold drawing process