1.Product details
| Product: customized carbon half round steel tube | ||
| Shape | half round | |
| Length | 1-12M | |
| Steel Grade | Q195, Q215, Q235, Q345 and ect. | |
| Standard | API, ASTM, BS, GB and ect. | |
| Certificates | ISO9001 CE SGS BV | |
| Inspection | With Hydraulic Testing, Eddy Current , Infrared Test,UT | |
| Detailed info for order: | ||
| MOQ | 10 Metric tons of each size as usual | |
| Payment | L/C, T/T,Western Union, D/P,etc. | |
| Lead time | According to the quantity and specification Within 15 days for regular sizes | |
| Port of loading | Tianjin, China | |
2.Material Sheet
| Elements Material | 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 |
1. We have got many international certifations!
2.Any third party testing is acceptable!
3.All of our products are inspected before shippment!
4.First class laboratory equipments ensure good quality!
1.About us
We located in Daqiuzhuang,Tianjin,where be known for steel products.
We are a leading company of steel tube more than 10 years.
We have donzens of production lines.
2.Main business
We focus on kinds of steel products, such as welded steel tube, galvanized steel
tube, spiral steel tube,seamless steel tube, etc.
3.Supply ability
About 20000 tons/per month.
Large capacity of stock could ensure our short lead time.
4.Standand
Our products have been manufactured according to API, ASTM, EN, BS, ISO, DIN and JIS internationally advanced standards.
5.Cerfications
ISO9001,CE,BV,SGS
What can we do for you?
1.Short lead time for regular sizes!
2.Any sizes could be customed!
3.Small order is avaiable for you!
4.Strict quality control for you!
5.Lower price for you!
6.Free samples for you!
Hot sales:
1.24 hours online serve for you!
2.Timely quotation for you!
3.Any your convenient way to contact me!
customized carbon half round steel tube