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The forging process can compact and weld the pores, looseness and other defects inside the steel, improving the density of the steel. This makes forged round steel more reliable under working conditions such as withstanding high pressure and is less likely to have internal cracks and other defects.
Product Description
Category | Grades | Sizes | Standard |
Carbon structure steel | Q195, Q215, Q235, Q275,A36,1045,ASTM1020,5140,ASTM A29 | 350mm-1200mm | GB/T700-2006 |
Low alloy high strength structure steel | Q295, Q345, Q390, Q420,Q460 | 350mm-1200mm | GB/T1591-2008 |
Prime Carbon structure steel | 4140, 4130, 35#, 45#, 60#, 20Mn, 65Mn, B2, B3, JM20, SH45,S45C, 4340 | 350mm-1200mm | GB/T699-1999 |
Alloy structure steel | 30Mn2,40Mn2,27SiMn,42Crmo,20Cr,40Cr,20CrMo,35CrMo,20CrMnTi ,30CrMnTi,20MnVB,20MnTiB,20CrNiMo,Q345B,35MnBM,40MnB,36Mn2V,45MnV | 350mm-1200mm | GB/T3077-1999 |
Spring Steel | 65Mn, 60Si2Mn, 50CrVA | 350mm-1200mm | GB/T1222-84 |
Bearing Steel | GCr15, GCr15GD,55SiMoV | 350mm-1200mm | GB/T18254-2002 |
Structural steels subject to end-quench hardenability requirements | 20CrMnTi, 30CrMnTi,20Cr, 40Cr, 30CrMo, 42CrMoA, 27SiMn, 40Mn2H,20CrNiMo,40Mn2,q345b,35MnBM,40MnB,45MnV. | 350mm-1200mm | GB/T5216-2004 |
Oil wells structural steel | 37Mn5, 36Mn2V | 350mm-1200mm | Q/LYS248-2007 |
Marine anchor chain steel | CM490, CM690, M30Mn2 | 350mm-1200mm | YB/T66-1987GB/T18669-2002 |
PRODUCT DISPLAY
flaw detection
We have won many stable customers with our excellent quality and good service. The company's products are subject to third-party testing. We hope you can become one of our good customers. Please feel free to contact us.
PACKING AND SHIPPING
In order for the products to arrive safely, we choose sturdy sea-resistant packaging or according to your needs. Professional and sturdy packaging to protect plates, coils, profiles, bars, pipes, wire rods etc. to the greatest extent and avoid bumps and scratches during transportatio
CUSTOMER FEEDBACK
We can provide one-stop services, including transportation, customs clearance and insurance, so that you can handle logistics matters more easily. 
Products that are being sold at low prices We will deal with a batch of extruded inventory at ultra-low prices from time to time. The products we deal with include steel pipes, steel plates, round bars, steel bars, steel coils, profiles, rails, wires, etc. Our purpose in dealing with inventory at low prices is to quickly monetize the goods for our daily expenses of steel production. Low-priced products are given priority to regular customers. If you are interested in low-priced steel, please contact us quickly.
8613122742391
Largesteelfactory.com
Shanghai, China
Shanghai Iron and Steel Group will continue to adhere to the concept of innovative, green and high-quality development, continuously improve its core competitiveness, and contribute more to the progress and development of the global steel industry. The product range is complete, and it can produce ordinary and high-quality carbon structural steel plates, steel coils, round steel, steel bars, low-alloy high-strength structural steel plates, steel coils, round steel, steel bars, etc., which are widely used in shipbuilding, marine engineering, construction machinery, petrochemical, wind power, bridge construction, pressure vessels, molds and other fields.
