China Suppliers Low Carbon Square Galvanized Structural Erw Rectangular Steel Pipe 25*50 Hollow Section
Stainless Steel ERW Pipe
Welded steel pipe, also known as welded pipe, is made of steel plate or strip after crimping forming welded steel pipe, general length 6 meters welded steel pipe production process is simple, high production efficiency, varieties and specifications, less investment in equipment, but the general strength is lower than seamless steel pipe
Specification |
Product name | 20*20 Black Iron Square Tube / Black Square Steel Pipe |
Outer diameter | 10*10 mm - 600*600 mm |
Wall thickness | 0.6mm-25mm |
Length | 1m-12m/piece |
Producing Standard | ASTM A500,JG 178-2005,JIS G3466,EN10210 GB/T6728-2002,GB/T6725-2002, GBT3094-2000,or according to technical protocol |
Main Material | ASTM A53,ASTM A106 ASTM A210,ASTM A283,ST33, ST37-2,ST52, DIN1626,DIN1629,STPY41,G3452,G3457, S235,S355, Q195-Q235,Q345,20#, alloy steel etc |
Technology | Seamless; Or With seam |
Surface Treatment | Paint oil; Varnish; Galvanized; Galvanize the raw strip steel; Or according to customer's requirements |
Package | Standard export packing in bundle:Tied with steel trips, then wrapped by plastic material. Or according to customer's requirements. |
Usage | Widely used in mechanical manufacture, construction field, metallurgy industry, farm vehicles, agriculture greenhouse, automotive industry, railway, highway guardrail, container frame, furniture, decoration, steel structure etc |
Applications of Stainless Steel ERW Pipe? |
304/304L is used almost exclusively for parts requiring machining, welding, grinding, or polishing where good corrosion resistance is also required. It is a good general all-purpose stainless grade. Good in corrosive environments as in paper and chemical industries and cryogenic services. Used where corrosion resistance and good mechanical properties are primary requirements. 304/304L is widely accepted in such industries as dairy, beverage, and other food industries where the highest degree of sanitation and cleanliness is of prime importance. Parts for handling acetic, nitric, and citric acids, organic and inorganic chemicals, dyestuffs, crude and refined oils, etc., are fabricated from this material. Because of its lack of magnetism it is highly desirable for instruments. It is also widely used for architectural trim. 304/304L is used in applications where corrosion resistance is required, but elevated temperatures are not involved. 304/304L finds particular use in applications requiring welding. 304/304L has good drawing, forming, and stamping properties.