Model No.: SGCC400 SGC440
Brand: Houming
Standard: Jis
Place Of Origin: China
Species: Steel Plate, Steel Coil
Production Process: Hot Rolled
Surface Treatment: Galvanized
Application: Container Plate, Flange Plate, Ship Plate
Special Steel: High-Strength Steel Plate
Tolerance: ±1%
Category: Steel Plate, Galvalume Steel Sheet, Hot Rolled Steel Sheet
Processing Service: Bending, Welding, Decoiling, Cutting, Punching, Bending Welding
Transportation: Ocean,Land
Place of Origin: China
Port: qingdao,tianjin,shanghai
Payment Type: L/C,T/T,D/P,D/A
Incoterm: CIF,CFR,FOB,EXW
Element | |
| SGC440 |
Carbon (C) | ≤0.20 |
Manganese (Mn) | ≤1.20 |
Silicon (Si) | ≤0.60 |
Phosphorus (P) | ≤0.05 |
Sulfur (S) | ≤0.05 |
Aluminum (AI) | ≤0.15 |
Property | SGC440 | SGC400 |
Yield Strength (MPa) | ≥365 | ≥355 |
Tensile Strength (MPa) | ≥440 | ≥400 |
Elongation (%) | ≥20 | ≥22 |
Comparison of JIS SGC440, SGC400 galvanized steel sheets with Chinese standards Steel Plate JIS SGC440 Steel Coil and SGC400 Galvanized Steel Coil can be compared to the following Chinese standards:
JIS galvanized steel sheet and GB galvanized steel sheet
Chemical composition:
The chemical composition of JIS SGC440 and SGC400 galvanized steel sheets is roughly similar to Q345B and Q235B, with slightly different allowable contents of elements such as carbon, manganese, silicon, phosphorus and sulfur. The difference in these trace elements will affect the mechanical properties and weldability of the material. Mechanical properties:
(1) Yield strength: The yield strength of JIS SGC440 (≥365 MPa) is higher than that of Q345B (≥345 MPa), while the yield strength of SGC400 (≥355 MPa) is closer to Q345B but higher than Q235B (≥235 MPa).
(2) Tensile strength: The tensile strength requirement of JIS SGC440 is ≥440 MPa, which is lower than the 470-630 MPa range of Q345B. The tensile strength of SGC400 (≥400 MPa) is also lower than that of Q345B, but higher than the 375-500 MPa range of Q235B.
(3) Elongation: The elongation of JIS SGC440 (≥20%) and SGC400 (≥22%) is lower than that of Q235B (≥26%), but comparable to that of Q345B (≥21%).
Our Company About Henan Houming Industrial Co., Ltd.: We are a manufacturer specializing in deep processing of prefabricated houses, silicon steel, weathering steel and wear-resistant plates. Houming adheres to the business philosophy of "seeking truth and being pragmatic" and is committed to providing customers with high-quality products and services. Through continuous technological innovation and process improvement, we have established a good reputation in the industry and won the trust and support of our customers.