1. Carbon seamless steel pipe
2. Standard:
ASME SA106/53B
ASTM A106/53B
GB/T8162 GB/T8163
API 5L GR. B
DIN2391
JIS S20C S45C

3. Grade: A53B A106B 20# 45# 16Mn st52;
4. Size: 1"-16" SCH40 SCH80 SCH160
4. Processing technique: Hot rolled/cold drawn;
5. Length: 6-12m
6. Surface: Painted with varnish;
7. Plastic caps at ends.
8. Tolerance:
OD +1%/-1%
WT +12.5%/-10%

9. Chemical composition:
Models of Steel Pipes
Chemical Component