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Standard：DIN2391, DIN2448 SA179
Material： ST37, ST52, 1020, 1010, C45,40Cr
Outer Diameter： 10-114mm
Wall Thickness： 1-20mm
Length： 10-120cm or as customer’s require
Grade
C
Si
Mn
P≤
S≤
Ni≤
Cr≤
Cu≤
10#
0.07-0.13
0.17-0.37
0.35-0.65
0.035
0.035
0.25
0.15
0.25
20#
0.17-0.24
0.17-0.37
0.35-0.65
0.035
0.035
0.30
0.25
0.25
35#
0.32-0.40
0.17-0.37
0.50-0.80
0.035
0.035
0.30
0.25
0.25
45#
0.42-0.50
0.17-0.37
0.50-0.80
0.035
0.035
0.30
0.25
0.25
Q345
≤0.20
≤0.50
≤1.70
0.035
0.035
0.50
0.30
0.30
Grade
C
Si
Mn
P≤
S≤
Ni≤
Cr≤
Cu≤
SAE1010
0.07-0.13
0.17-0.37
0.35-0.65
0.035
0.035
0.25
0.15
0.25
SAE1020
0.17-0.24
0.17-0.37
0.35-0.65
0.035
0.035
0.30
0.25
0.25
SAE1035
0.32-0.40
0.17-0.37
0.50-0.80
0.035
0.035
0.30
0.25
0.25
SAE1045
0.42-0.50
0.17-0.37
0.50-0.80
0.035
0.035
0.30
0.25
0.25
Grade
C
Si
Mn
P≤
S≤
Ni≤
Cr
Cu≤
Mo
4130
30CrMo
34CrMo4
SCM430
0.28-0.33
0.15-0.35
0.40-0.60
0.035
0.040
0.30
0.80-1.10
0.30
0.15-0.25
35CrMo
35CrMo4
SCM432
0.32-0.40
0.17-0.37
0.40-0.70
0.035
0.035
0.30
0.80-1.10
0.30
0.15-0.25
4140
42CrMo
42CrMo4
SCM440
0.38-0.45
0.17-0.37
0.50-0.80
0.035
0.035
0.30
0.9-1.20
0.30
0.15-0.25
15XM
15CrMo
0.12-0.18
017-0.37
0.40-0.70
0.035
0.035
0.30
0.80-1.10
--
0.40-0.55
T5
1Cr5Mo
≤0.15
≤0.50
≤0.60
0.030
0.030
0.60
4.00-6.00
--
0.45-0.60
41Cr4
40Cr
5140
0.37-0.44
0.17-0.37
0.50-0.80
0.035
0.035
0.30
0.80-1.10
0.30
≤0.10
Name: Precision seamless steel pipe
Tolerance： ±0.05-0.2mm or as per customers’ request
Surface： Bright or oiled or black
Packing：
Playwood box
Bundle packing
Beveled end or pained
Marking as customers’ request
