API 5L Gr B/X42/X56/X62 Steel Pipes
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
API 5L Gr B/X42/X56/X62 Steel Pipes
|
Material
|
C
|
Si
|
Mn
|
S(≤)
|
P(≤)
|
Cr
|
Ni
|
Mo
|
other
|
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#
|
0.42-0.50
|
0.17-0.37
|
0.50-0.80
|
0.035
|
0.035
|
≤0.25
|
≤0.30
|
|
Cu≤0.25
|
|
Q345B
|
≤0.20
|
≤0.55
|
1.00-1.60
|
0.040
|
0.040
|
V:0.02-0.15
|
Nb:0.015-0.06
|
Ti:0.02-0.20
|
Alt≥0.015
|
ST52
E355
16Mn
|
≤0.20
|
≤0.55
|
1.00-1.60
|
0.045
|
0.045
|
V:0.02-0.15
|
Nb:0.015-0.06
|
Ti:0.02-0.20
|
16Mn
|
|
25Mn
|
0.22-0.30
|
0.17-0.37
|
0.70-1.00
|
0.035
|
0.035
|
≤0.25
|
≤0.25
|
|
|
|
27SiMn
|
0.24-0.32
|
1.10-1.40
|
1.10-1.40
|
0.030
|
0.030
|
|
|
|
|
|
42CrMo
|
0.38-0.45
|
0.17-0.37
|
0.50-0.80
|
0.025
|
0.025
|
0.90-1.20
|
|
0.15-0.25
|
|
Our main products Datang manufactures and supplied as followings:
1) Seamless Steel pipes: OD: φ21.3mm~φ660mm(1/2" ~ 26"); WT: 2.5mm~60m; Length: 5.8m~12m;
2) LSAW(JOCE), ERW Steel pipes: ODφ168mm~φ1422.4mm(6" ~ 56") WT: 8mm~80mm; Length: 5.8m~12m;
3) SSAW Spiral Steel pipes: OD φ219mm~φ3620mm(8" ~ 144"); WT: 6mm~25mm; Length: 5.8m~12m.
4) Anti-corrosion steel pipes: with layer of 3PE, 3PP, FBE, Anti-drag coating, polyurethane insulating and cement-sand layer, etc.
5) SHS, RHS tubes: OD 20X20mm ~ 600x600mm; WT: 0.8~50mm.
6) Johnson Wedge Wire Screen Pipe:OD Range 19mm-2000mm