Original
By certification 
Out diameter |
21.3mm-325mm |
Wall Thickness |
1.2-12mm |
Standard |
GB/T3091-2008 ASTM A53 ,BS1387 |
Quality grade |
First grade |
Tolerence of OD |
±0.5mm |
Material |
Q195,Q195+Q235, Q235,Q345 |
Treatment |
Ends plain or beveled/Varnish coating or not etc. |
Length |
4.5m-12m |
MOQ |
one 20' container |
Deliver Time |
15-30 days after receiving your deposits; according to quantity |
Package |
Our products can be packed in bulk, or pvc bag;we also can package as customers requirements |
Payment terms |
TT or LC |
Workshop:
| Carbon Steel pipe | ||||||
material/series |
45# |
20# |
Q235B |
Q195 |
20g |
10# |
C |
0.42~0.50% |
0.17%~0.23% |
0.12%~0.20% |
≤0.12 |
0.17~0.24 |
0.07~0.14 |
Si |
0.17~0.37% |
0.17%~0.37% |
≤0.3% |
≤0.30 |
0.17~0.37)% |
0.17~0.37 |
Mn |
0.50~0.80% |
0.35%~0.65% |
0.3%~0.7% |
≤0.50 |
0.35~0.65)% |
0.35~0.65 |
S |
≤0.035% |
≤0.035% |
≤0.045% |
≤0.040 |
≤0.040% |
≤0.04 |
P |
≤0.035% |
≤0.035% |
≤0.045% |
≤0.035 |
≤0.040% |
≤0.35 |
Application:
1. Piling project
2. Conveying drinking water,drainage,coal gas,fuel gas,mine slurry and other low & middle pressure fluids
3. API5L Petroleum and natural gas pipeline
4. Chemistry industry
5. Electric power engineering circulating pipe
6. Hydropower projects8. thermal power projects
Enjoying good transportation in Jiangsu, Alustar Material is well-known as one of the professional manufacturers and suppliers of q195 q235 q345 carbon spiral steel welded pipe. We now has quantity of products in stock in our factory, which come in high strength, good wearing resistance and excellent elasticity. Welcome to buy low price sheet products with us.
