Standard | ASTM A20/A20M,A36/A36M, JIS G3115, DIN 17100, EN 10028, GB |
Main Grade | SS400, A36, Q235B, Q345A, Q345B, S235JR, S355JR, S355J0, S355J2, St37, St52, A516GR60, A516GR70, AH32, AH36, SM400A, SM400B, SPCC, SGCC, DC01, DC03, DC04 |
Thickness | Hot rolled: 1.5 mm- 24 mm, Cold rolled: 0.2 mm- 3 mm |
Width | 500-2000mm |
Tolerance | Thickness: +/-0.02mm, Width:+/-2mm |
Other Common Size | 1219*2438; 1220*2440; 1500*3000; 1500*6000; 2438*6096; 2438*9143 Can be customized, cut, or processed according to customers' requirements |
Production process | Turn on the roll --> solder side-forming --> weld --> weld the seam inner & external --> polishing & fix melting --> fix the diameter & to be straight --> vortex test --> cuted by saw --> press test --> final test --> package |
Feature | A) OEM & ODM orders are accepted B) Best price C) High quality D) Prompt delivery E) Manufacture according to the sizes and design of customers F) Best service G) Certification: ISO9001-2015, CE |
Surface | Clean, blasting and painting ,Decorative pattern into tear, diamond, round bean shaped, mixed oval shape or as client requirement. |
Payment Terms | T/T 30% deposit, 70% balance should be paid before shipment, or L/C are available |
Package | Tied up with steel strips and wrapped with water proof paper or Customized |
Application | Building Construction, Bridge, Architecture, Vehicles Components, Hipping, High pressure container, Boiler, Shipping building, Food and Mechanical Industries, Large Structure steel etc. |
Grade | C | Si | Mn | P | S | Cu | Yield Strength | Tensile Strength | Elongation |
S355JR | 0.24 MAX | ≤0.55 | ≤1.60 | ≤0.035 | ≤0.035 | ≤0.55 | 320-355 | 470-630 | ≥18 |
S355J0 | 0.22 MAX | ≤0.55 | ≤1.60 | ≤0.030 | ≤0.030 | ≤0.55 | 320-355 | 470-630 | ≥18 |
S355J2 | 0.22 MAX | ≤0.55 | ≤1.60 | ≤0.025 | ≤0.025 | ≤0.55 | 320-355 | 470-630 | ≥18 |
S355K2 | 0.22 MAX | ≤0.55 | ≤1.60 | ≤0.025 | ≤0.025 | ≤0.55 | 320-355 | 470-630 | ≥18 |
Standard | Grade | C | Mn | Si | P | S | Yield strength | Tensile strength | Elongation |
ASTM A36 | A36 | ≤0.25 | 0.80-1.20 | ≤0.40 | ≤0.045 | ≤0.050 | ≥250 | 400-520 | ≥20% |
EN 10025 | S275JR | ≤0.21 | ≤1.50 | ≤0.50 | ≤0.035 | ≤0.035 | ≥270 | 430-580 | ≥14% |
EN 10025 | S235JR | 0.17-0.22 | 0.14-0.15 | ≤0.35 | ≤0.045 | ≤0.045 | ≥235 | 360-510 | ≥17% |
JIS G3101 | SS400 | 0.17-0.22 | 0.30-0.70 | ≤0.50 | ≤0.045 | ≤0.035 | ≥235 | 340-470 | ≥24% |
GB/T 700 | Q235B | 0.14-0.22 | 0.30-0.65 | ≤0.35 | ≤0.045 | ≤0.045 | ≥235 | 375-500 | ≥25% |
GB/T 1591 | Q345B | 0.18-0.22 | 0.60-1.60 | ≤0.50 | ≤0.035 | ≤0.035 | ≥345 | 470-630 | ≥17% |
Standard | Grade | General Size | Delivery Condition |
ASTM A36 | A36/A36-B | 5-20 * 2300-2500 * C | Boron added or Black Condition |
ASTM A283 | A283-B/A283-C | 5-20 * 2300-2500 * C | Boron added or Black Condition |
ASTM A572 | A572Gr50-B/A572Gr42-B | 5-20 * 2300-2500 * C | Boron added or Black Condition |
ASTM A515 | A515Gr70 | 5-20 * 2300-2500 * C | Boron added or Black Condition |
ASTM A516 | A516Gr70 | 5-20 * 2300-2500 * C | Boron added or Black Condition |
JIS G3101 | SS400-B | 5-20 * 2300-2500 * C | Boron added or Black Condition |
JIS G3136 | SN400B | 5-20 * 2300-2500 * C | Boron added or Black Condition |
EN10025-2:2004 | S235JR-S355K2+N | 5-20 * 2300-2500 * C | Boron added or Black Condition |
EN10025-5:2004 | S355J2W/S355K2W | 5-20 * 2300-2500 * C | Boron added or Black Condition |