SAW4,SAW5 Seamless Longitudinal Submerged Arc Welded Pipes
Negotiable Min Order Quantity Unit
- Required Quantity
-
- Place of Origin
- China
- Brand name
- Torich
- Payment Terms
- L/C,T/T
- Production method
- Negotiable
- Shipping / Lead Time
- Negotiable / Negotiable
- Category
- Steel Pipes
Torich International,.Ltd
China
- Verified Certificate
-
9
| Product name | SAW4,SAW5 Seamless Longitudinal Submerged Arc Welded Pipes | Certification | - |
|---|---|---|---|
| Category | Steel Pipes | Ingredients | - |
| Keyword | steel pipes , steel tubes , welded steel pipes , longitudinal submerged steel pipe | Unit Size | - |
| Brand name | Torich | Unit Weigh | - |
| origin | China | Stock | - |
| Supply type | - | HS code | - |
Product Information
Standard: BS6323-7 Seamless and Welded Steel Tubes for AutomobileMchanical and General Engineering Purposes
Part 7: Specific Requirements for Submerged Arc Welded Steel Tubes
Applications: for Auto industry / for machinery use/mechanical and general engineering purposes
Size range: O.D.: 508-2020mm W.T.:6.3-50mm L:max12000mm
Method of Manufacture:
The tubes are manufactured by longitudinally butt welding preformed steel plate or skelp by an automatic submerged arc welding process
Delivery Condition:
The tubes are supplied in the condition of:
a) As-wedled
b) Hot sized
c) Cold sized
| Chemical Compositions and Mechanical properties | ||||||||
Designation | Chemical Compositions( ladle analysis) | Mechanical properties | ||||||
C | Si | Mn | P | S | Re | Rm | A | |
max. | max. | max. | max. | max. | min. | min. | min. | |
| % | % | % | % | % | N/mm2 | N/mm2 | % |
SAW 4 | 0.25 | 0.35 | 1.20 | 0.050 | 0.050 | 235 | 410 | 22 |
SAW 5a | 0.23 | 0.50 | 1.50 | 0.050 | 0.050 | 340 | 490 | 20 |
NOTE Welding of tubes of these grades does not require special techniques but care should be taken and welding should be carried out in accordance with the guidance given in the appropriate British Standard for welding, e.g. BS 5135.a Grain refining elements may be added to this grade at the option of the manufacturer. | ||||||||
Dimensions of submerged arc welded steel tubes | ||||||
Outside diameter | Thicknesses | |||||
Minimum thickness | Thicknesses in common usage | Maximum thickness | ||||
mm | mm | mm | mm | mm | mm | mm |
508 | 6.3 | 8.0 | 10 | 12.5 |
| 20 |
559 | 6.3 | 8.0 | 10 | 12.5 |
| 20 |
610 | 6.3 | 8.0 | 10 | 12.5 | 16 | 32 |
660 | 6.3 | 8.0 | 10 | 12.5 | 16 | 32 |
711 | 7.1 | 8.0 | 10 | 12.5 | 16 | 32 |
762 | 7.1 | 10 | 12.5 | 16 |
| 32 |
813 | 7.1 | 10 | 12.5 | 16 | 20 | 32 |
864 | 7.1 | 10 | 12.5 | 16 | 20 | 32 |
914 | 8.0 | 10 | 12.5 | 16 | 20 | 45 |
1016 | 8.0 | 12.5 | 16 | 20 | 25 | 50 |
1220 | 10 | 12.5 | 16 | 20 | 25 | 50 |
1420 | 12.5 | 12.5 | 16 | 20 | 25 | 50 |
1620 | 12.5 | 16 | 20 | 25 |
| 50 |
1820 | 12.5 | 16 | 20 | 25 |
| 50 |
2020 | 12.5 | 16 | 20 | 25 |
| 50 |
NOTE Other outside diameters and thicknesses are available by agreement between purchaser and manufacturer.For sectional properties including mass per unit length,see appendix B of BS 6323-1:1982 | ||||||
Note: Special steel grade is also available, according to customer request.
Tests:
Bend tests (strips)
The diameter of the bar shall be size times the thickness of the test pieces.
The test piece shall be show no significan crack or flaw. The opening out of a slight defect due to incomplete root penetration or lack of root fusion need not be considered a cause for rejection provided the defect has sound metal at the back and on each side of it.
In borderline cases further tests shall be made on test pieces from the same weld adjacent to the original test piece.
B2B Trade
| Price (FOB) | Negotiable | transportation | - |
|---|---|---|---|
| MOQ | Negotiable | Leadtime | Negotiable |
| Payment Options | L/C,T/T | Shipping time | Negotiable |
- President
- sales
- Address
- Room706,Qiling Mansion, Yinzhou District, Ningbo,China 315100
- Product Category
- Steel Pipes
- No. of Total Employees
- 101-500
- Company introduction
-
Torich Interational Co.,Ltd is a professional manufacturer and exporter of steel pipes materials. It is an international marketing and sales company specialized in steel tubes, which holds the factories of Seamless Steel Tubes with Carbon and Alloy Steel Grade, Welded Precision Steel Tubes，DOM Steel Tubes, Seamless & Welded Stainless Steel Tubes with Nickel and Alloy Steel Grade.
Our factory was established since 1997, with the name of Haiyan Sanxin Steel Pipe Co., Ltd. The factories’ technicians are of great engineering experience in steel pipe industry for more than 20 years, which are in great command of production technology for Cold Drawing and Cold Rolling. So we have strong technician team and manufacturing capability.
- Main Product
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