Q195 Q235 Welded Steel Pipe

Welded steel pipes are made by rolling steel plates or steel strips into tube shapes and welding them through a welding process. According to its weld form, it can be divided into straight seam welded pipe and spiral seam welded pipe.

standard:GB

Surface :1. Galvanized 2. Black and Color Painting

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introduction

Q195 welded steel pipe is a welded steel pipe made of Q195 steel. Q195 is a carbon structural steel with low carbon content and good plasticity, toughness and welding performance.
The production processes of Q195 ERW steel pipes include arc welding, resistance welding, gas welding and furnace welding. It can be divided into various types such as straight seam welded pipe and spiral welded pipe, and is widely used to transport low-pressure fluids, such as water pipes, heating pipes, etc. In addition, Q195 straight seam pipe can also be used to manufacture various structural parts and brackets.

Q235 welded steel pipe yield strength: not less than 235 MPa. It is also low carbon steel and has higher strength than Q195 while maintaining good plasticity and toughness and is easy to weld.
Application: Widely used in general structures and mechanical parts, such as bridges, buildings, vehicles, ships, pressure vessels, etc.

Technical Data

Commodity	Galvanized steel/GI rectangular hollow section weight/MS carbon steel pipe
Specification	20x20mm-150x150mm Thickness:0.6mm-2.4mm
Standard	ASTM A500,AS/NZS 1163,ANSI,ASME GB, SH,HG, MSS,JIS,DIN, API
Grade	Q195,Q235,Q345,ASTM A53,S235JR,S355JR,C250,C350,SS400,ASTM A36 Galvanized
Surface	Galvanized,coating oil,steel stamp or print logo
Applications range	Urban construction pipe,Machine structure pipe,Agriculture equipment pipe,Water and gas pipe,Greenhouse pipe,Scaffolding pipe,Building material tube,Furniture tube,Low pressure fluid tube,Oil pipe,etc

company advantage

gnee has 14 steel production lines, 10 processing equipment for processing, bending, painting, heat treatment, cutting, drilling, beveling, tempering, surface treatment, complete testing equipment and strong technical force. The annual production capacity is more than 60,000 tons.

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: What services do you provide?
A: Customized service for each customer, please feel free to contact us!
3. Q: Do you have quality control system?
A: Yes, we have our own quality control laboratory.Third party testing servicesare also available.