1.Product details
| Product:large diameter saw pipe helical welded steel pipe | ||
| Shape | round | |
| Size | W.T | 1.5-60mm |
| W.T Tolerance | ±0.2mm | |
| O.D | 159-3020mm | |
| O.D Tolerance | ±0.3mm | |
| Length | 1-12m | |
| Steel Grade | Q195, Q215, Q235, Q345 and ect. | |
| Standard | JIS, ASTM, BS, GB, | |
| Certificates | ISO9001 CE SGS BV | |
| Surface | 1) Bared 2) Black Painted (varnish coating) 3) Hot Galvanized, Eletro-galvanized 4) light Oiled,heavy oiled 5) 3 PE, FBE, corrosion resistant coating | |
| Ends | 1) Plain 2) Be 3) Thread with Coupling or cap 4)Grooved | |
| End protector | 1) Plastic pipe cap 2) Iron protector | |
| 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 10 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 |
3.Detailed images
1.Packing
1)in bluk
2)as your requirments
2.Shipping
1)20 Feet Container: for the steel pipe less than 5.8m;Max 25 Ton
2)40 Feet Container: for the steel pipe less than 11.8m;Max 27 Ton
3.Lead time
1)Normal size:within 10 days after deposit
2)Customized:within 20 days after deposit
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 pipe more than 10 years.
We have donzens of production lines.
2.Main business
We focus on kinds of steel products, such as welded steel pipe, galvanized steel
pipe, spiral steel pipe, square&rectangular steel pipe, seamless steel pipe, 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.Timely quotation for you!
6.Lower price for you!
7.Free samples for you!
Hot sales:
1.24 hours online serve for you!
2.Any your convenient way to contact me!