The Most Seamless Heavy Wall,Specialty Pipe offering of heavy wall steel pipe and mechanical tubing is second to none.
We can produce Heavy wall
pipe (Thick wall steel pipe)
with OD: 38--5000mm,
Wall thickness: 3.5--120mm.
With advanced coating line and morden port beside the workshop,
we can provide FBE, 3PE coating for the pipe(up to OD3000mm).
And we had produced this kind of piling pipe with big length and weight.
Heavy wall eamless
ASTM A106A/ 106B/ A53B/ API 5L B
OD:38-5000mm
WT:3.5-120mm
Grade and Chemical Composition
Grade |
C≤ |
Mn |
P≤ |
S≤ |
Si≥ |
Cr≤ |
Cu≤ |
Mo≤ |
Ni≤ |
V≤ |
A |
0.25 |
0.27-0.93 |
0.035 |
0.035 |
0.10 |
0.40 |
0.40 |
0.15 |
0.40 |
0.08 |
B |
0.30 |
0.29-1.06 |
0.035 |
0.035 |
0.10 |
0.40 |
0.40 |
0.15 |
0.40 |
0.08 |
C |
0.35 |
0.29-1.06 |
0.035 |
0.035 |
0.10 |
0.40 |
0.40 |
0.15 |
0.40 |
0.08 |
Mechanical Properties
|
|
|
A |
|
A |
≥330 |
≥205 |
20 |
Annealed |
B |
≥415 |
≥240 |
20 |
Annealed |
C |
≥485 |
≥275 |
20 |
Annealed |
Large Diameter Thick Wall Steel Pipe
The Most Seamless Heavy Wall,Specialty Pipe offering of heavy wall steel pipe and mechanical tubing is second to none.