Home > Products > Square/Rectangular/Hollow Section > rectangular&square hollow section /steel square and rectangular tube supplier/square carbon tube
rectangular&square hollow section /steel square and rectangular tube supplier/square carbon tube
- 6000 Metric Ton / Metric Tons per Month
- Tianjin China
- T/T Credit Card
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Product Details
| Place of Origin | Tianjin, China | Certification | BSI | |
| Thickness | 1, 12 | |||
| Technique | ERW | |||
| Alloy Or Not | Non-alloy | |||
| Outer Diameter | 20*30--400*600 mm | Secondary Or Not | Non-secondary | |
| Special Pipe | Thick Wall Pipe | Section Shape | Rectangular |
Product Description
rectangular&square hollow section /steel square and rectangular tube supplier/square carbon tube
Rectangular & Square steel pipe
Product detail
Material of the steel grade
Elements | Chemical Composition% | Mechanical Property | ||||||
C% | Mn% | S% | P% | Si% | Yield Point (Mpa) | Tensile Strength (Mpa) | Elongation | |
Q195 | 0.06-0.12 | 0.25-0.50 | <0.050 | <0.045 | <0.30 | >195 | 315-430 | 32-33 |
Q215 | 0.09-0.15 | 0.25-0.55 | <0.050 | <0.045 | <0.30 | >215 | 335-450 | 26-31 |
Q235 | 0.12-0.20 | 0.30-0.70 | <0.045 | <0.045 | <0.30 | >235 | 375-500 | 24-26 |
Q345 | <0.20 | 1.0-1.6 | <0.040 | <0.040 | <0.55 | >345 | 470-630 | 21-22 |
Packaging & Delivery
Packaging Details:
1,Usaually bundles by steel strips.
2,Bundles with plastic film.
3,Black painting
4,Inputing plastic cap
5,Standard exporting package
6,As customers’ request
Delivery Detail
After received 30% payment 20-25days.
If you need our pipe, please contact me . Do not hesitate!
Contact Us
- Sino Metal Material Co., Ltd
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