Standard：GB/T 3639，ASME, DIN 2448, DIN1629, DIN1626, DIN2391, DIN2444, EN10025 etc.
Outer Diameter： 1/4"-8"
Wall Thickness： 1.5-28mm
Length： 100-12000mm 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 |
|
Name:Precision seamless steel pipe
Material： 10#, 20#, 45#, Q345, 16Mn, 15CrMo, 30CrMo, 1Cr5Mo, 40Cr, 42CrMo
S235JR, S355JR, ST37, ST42, ST52, ST35, 1020
Tolerance： ±0.02mm-0.05mm , 0.03mm, 0.05-0.1mm, 0.15mm, or as per customers’ request
Surface： Bright or oiled or black
Packing：
Bundle packing
Beveled end or pained
Marking as customers’ request
Plastic caps at ends
