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Welded & Cold-dr
   ERW/CDW Tubes
   ERW/CDW Tubes
   ERW/CDW Tubes
 
 
A53 Seamless Carbon and Alloy Steel Mechanical Tubing
 
 
  Seamless carbon and Alloy Steel Mechanical Tubing for mechanical and pressure purpose
ASTM A53
Size: OD: 6.0-60.0mm
WT: 0.9-12mm
Length: 14000mm Max.

Description:
1. Tubes are made by the seamless process and are cold finished.
2. Cold finished tubes are heat treated after the final cold-finishing at a temperature of 1200F [650C] or higher.

Grade and Chemical Composition( %)

Grade

C

Mn

P

S

Cu

Ni

Cr

Mo

V

A

0.25

0.95

0.05

0.045

0.40

0.40

0.40

0.15

0.08

B

0.30

1.20

0.05

0.045

0.40

0.40

0.40

0.15

0.08


Mechanical Properties

Grade

Tensile Strength (Mpa)

Yield Point (Mpa)

Elongation (%)

Delivery Condition

A

R330

R205

R20

Annealed

B

R415

R240

R20

Annealed

 
 
 
 
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 Add:Xinnan Industrial Area, Qi shuyan Town, Changzhou City, Jiangsu Province