Carbon Steel Q195 Q345 SSAW Pipe
gnee pipe team
Q345 spiral steel pipe is low alloy steel (C<0.2%), which is widely used in buildings, bridges, vehicles, ships, pressure vessels, etc. Q represents the yield strength of this material, and the following 345 refers to the yield value of this material, which is around 345 MPa. And as the thickness of the material increases, its yield value decreases.
Q345 large-diameter spiral steel pipe has good comprehensive mechanical properties, acceptable low-temperature performance, and good plasticity and weldability. It is used as structures and mechanical parts that bear dynamic loads such as medium and low-pressure containers, oil tanks, vehicles, cranes, mining machinery, power stations, bridges, etc. Building structures and general metal structural parts, used in hot-rolled or normalized conditions, can be used in various structures in cold areas below -40°C.
Q195 steel pipe is carbon structural steel, production process: arc welded pipe, resistance welded pipe, gas welded pipe, furnace welded pipe.
Q195-Grade B, SS330, SPHC, S185
Q215-Grade C, CS type B, SS330, SPHC
Q235-Grade D, SS400, S235JR, S235JO, S235J2
Q345-Grade A, B, C, D, E
| Size/Diameter | 1/2"-20" (21.3mm - 508mm) |
| Wall thickness | 0.5mm - 20mm |
| Length | 5.8m/6m or based on your request |
| Usage | construction, building material |
| Packing | In bundles, packed in woven bag or as your request. |
| Shipment | by bulk or load into 20ft / 40ft containers |
| Delivery time | Within 20days or as your request |
| Payment Terms | T/T or L/C at sight |
Spiral Welded Steel Pipe
Welded pipe sizes
gnee stock from normal sizes to customizes sizes
Welded pipe type
ERW - Electric resistance welded pipe
LSAW - Longitudinal submerged arch welded pipe
SSAW - Spiral submerged arch welding pipe
Quality and international standards
All our stock is premier quality and International Standards.
All stock come with mill cert and heat number.
ISO9008-2001, GB/T3091-2008, GB/T9711.1-1997, API5L and etc. certification
Gnee Company Team
FAQ
1.Q.How do we trust your company?
A. We specialist in steel business for many years, authenticated by SGS,welcome to visit our factory.
2.Q.Can your products be customized?
A.Yes, we can produce and process according to your requirements.
3.Q. How can I learn about your quality assurance?
A.Visiting our factory is the best way to understand each other.
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