Precision Seamless Tubes

China Precision Seamless Tubes, Find details about China Cold Drawn Precision Seamless Steel Tube, Precision Seamless Steel Tube from Precision Seamless Tubes

Model NO.
Outer Diameter: 1/8"-36"(10.3mm-914.4mm)
Cross-Section Shape
Round
Connection Type
Welding
Inspection
SGS BV
Trademark
datang
Transport Package
Bundle
Specification
OD: 10mm -500mm; THK: 2-50mm
Origin
China
HS Code
7304193000
Model NO.
Outer Diameter: 1/8"-36"(10.3mm-914.4mm)
Cross-Section Shape
Round
Connection Type
Welding
Inspection
SGS BV
Trademark
datang
Transport Package
Bundle
Specification
OD: 10mm -500mm; THK: 2-50mm
Origin
China
HS Code
7304193000
Outer diameter: 10mm -500mm 
Wall thickness: 2-50mm
Material: ST52, Q345B, CK20, CK45, SAE1026
Standard: GB/T8713-88, GB/T3639-2009, DIN2391, EN10305
Cold Drawn Tube can be produced according to the demands of costumers that the degree of precision can reach H9/H11.
Material & Chemical Composition
 DIN2391 standard ST52, EN10305 standard E355, 16Mn, ASTM A106B, C20/20#, CK45

Steel Grade: St52; Ck20; Ck45; E355
Standard Item: GB/T 3639-2009, DIN 2391, En 10305,GB/T8713-88
ID: 10-500
Wt Tolerance: -5%/+5%
Trademark: Gano
Transport Package: in Bundles, Internal and External Oil Coating
Specification: ID from 10-500mm
 
MaterialCSiMnS(≤)P(≤)CrNiMoother

A106B / C20#

0.17-0.23

0.17-0.37

0.35-0.65

0.035

0.035

≤0.25

≤0.30

 

Cu≤0.25
CK45#0.42-0.500.17-0.370.50-0.800.0350.035≤0.25≤0.30
 

Cu≤0.25
Q345B≤0.20≤0.551.00-1.600.0400.040V:0.02-0.15Nb:0.015-0.06Ti:0.02-0.20Alt≥0.015
ST52
E355
16Mn
≤0.20≤0.551.00-1.600.0450.045V:0.02-0.15Nb:0.015-0.06Ti:0.02-0.2016Mn
25Mn0.22-0.300.17-0.370.70-1.000.0350.035≤0.25≤0.25
 

 
27SiMn0.24-0.321.10-1.401.10-1.400.0300.030
 

 

 

 
42CrMo0.38-0.450.17-0.370.50-0.800.0250.0250.90-1.20
 
0.15-0.25