- Overview
- Product Description
- FAQ
- Company Profile
Basic Info.
Product Description
1. Commodity Description: Cold drawn ERW steel tube, also named DOM tubing, is a kind of drawn over mandrel welded steel tube. This kind of tube has perfect surface condition,concentricity,and high tensile strength.
2. Commodity: ASTM A512 carbon steel DOM tubing| ASTM/ASME: | ASTM A512 MT1010,MT1020 |
| EN: | EN10305-2 E195, E235,E355 |
| BK | BKW | BKS | GBK | NBK |
| +C | +LC | +SR | +A | +N |
| Cold rolled | Cold drawn | Stress relieved | Annealed | Normalized |
1. MOQ: Generally, Min Order Quantity can be 1 ton/size.
3. Warranty&Guarantee: Warranty&guarantee period is 6 months since we deliver the tubes, and we are not responsible for quality problem caused by wrong unloading or storage after shipment. We welcome customer's inspection before shipment.
4. Payment Method: We accept payment method like T/T, L/C, or D/P, but it depends on our investigation about customers. We have a solution to evaluate the credit of customers from all over the world, and time and amount of D/P we can release is determined by the evaluation.
5. Quality Control: 90% of the tubes are made from hot rolled seamless pipes. So, quality of raw material determined quality of finished tubes. We purchase raw material from stable suppliers who are leading steel mills, and we inspect the raw material as per the specifications. During our production procedure, there is inspection and quality control in every stage.
We are a manufacturer of cold drawn, cold rolled, and hydraulic cold drawn steel tubes with OD upto 356mm since 2002. Covering an area of about 32000M2, we have 12 standard workshops with 2 hydraulic cold drawing benches, 4 chain cold drawing benches, and 2 ERW mills. Our facilities covers all the production procedures from pickling, cold drawing,heat treating,saw cutting, straightening,inspection,packing to further machining &turning, cold drawing die fabrication, and equipment repairation&maintenance.
FACTORY APPEARANCE:
