Cold rolled 16mm 5.5mm Thick wall GB Standard Seamless Steel Pipe
| | Precision seamless steel tube /pipe |
| | 10#-45#, 16Mn, A53-A369, Cr-Mo alloy, Q195-Q345, ST35-ST52, 10#, 20#, 45#, 16Mn, A213, A315, 30CrMo, Q195, Q215, Q235, Q345, ST35, St37, St45, St52 |
| | Black/ Bright |
| | DIN, GB, JIS, DIN 17175, DIN 2391, GB 5310-1995, GB/T 13793-1992, GB/T 3094-2000, GB/T 8163-1999, JIS G3101 |
| | OD 3mm-140mm Thickness 0.5-20mm |
| | Cold rolled/ Cold drawn |
| | 1. BK (+C) No heat treatment after last cold forming process.
2. BKW (+LC) After last heat treatment there is a light finishing pass (cold drawing)
3. BKS (+SR) After the final cold forming process the tubes are stress relieve annealed.
4. GBK (+A) After the final cold forming process the tubes are annealed in a controlled atmosphere.
5. NBK (+N) After the final cold forming process the tubes are annealed above the upper
transformation point in a controlled atmosphere. |
| | Woven bag/ wooden or crate carton/ Bundle Packing/ Plain end or vanished as per customer's request.
|
| Delivery time | Normally 7-15working days |
Seamless pipe is a hollow section, no joints around the strip steel.
Because of this characteristic of seamless steel tube, it is widely used in the transportation of oil, natural gas, gas, water and some solid materials. Compared with other steel tubes, seamless steel tubes have strong advantages in bending resistance. And the quality of seamless steel pipe is relatively light. It is a very economical cross section steel.
In addition, seamless steel pipe also has the following advantages:
1, seamless steel tube weight is light, its weight is only 1/5 of square steel.
2, seamless steel pipe corrosion resistance, acid, alkali, salt and atmospheric environment corrosion, high temperature resistance, good impact resistance and fatigue resistance, do not need regular maintenance, effective service life can reach more than 15 years;
3. The tensile strength of seamless steel pipe is more than 8-10 times that of ordinary steel, the elastic modulus is better than steel, and it has excellent creep resistance, corrosion resistance and shock resistance.
4, seamless steel pipe excellent mechanical properties, easy machining, etc.;
5, seamless steel pipe high elasticity, in the mechanical equipment to return to use, no memory, no deformation, and antistatic.
FAQ:
Q:Can you send samples?
A:Of course, we can send samples to all parts of the world.
Q:What are the shipping ports?
A:Under normal circumstances, we ship from Shanghai, Tianjin, Qingdao ports, you can choose other ports according to your needs.
Q:What are the certifications for your products?
A:We have ISO 9001, SGS, EWC and other certifications.
Q:How long does your delivery time take?
A:In general, our delivery time is within 7-15 days, and may be delayed if the demand is extremely large or special circumstances occur.
Q:Can I go to your factory to visit?
A:Of course, we welcome customers from all over the world to visit our factory.
Q:Does the product have quality inspection before loading?
A:Of course, all our products are strictly tested for quality before packaging, and unqualified products will be destroyed.
Q:How to pack the products?
A:The inner layer has a waterproof paper outer layer with iron packaging and is fixed with a fumigation wooden pallet. It caneffectively protect products from corrosion during ocean transportation.Send your message to this supplier
