John Fairbankstainless steel strip with good quality and the Sales clerk service is very good.i like this company i hope can work with your again
FleuriauShipment speed is very fast, and the requirements can meet me. Salesman is very responsible.
Fierce Urchingood ,the galvanized steel coil quality is good and i donot see the broken on them.that is nice
Roof Component Cr Coil Sheet , Coil Plate Steel Strip Flat Sheet Sahped 3-8 Tons
|Place of Origin:||CHINA|
|Brand Name:||JIN LAI|
|Model Number:||Galvanized Steel Coil|
|Minimum Order Quantity:||1 tons|
|Price:||negotiable based on the quantity|
|Packaging Details:||Standard seaport packing or as the custom request|
|Delivery Time:||within 10 days after received the advance|
|Payment Terms:||T/T, Western Union, L/C|
|Supply Ability:||1000 tons per month|
|Appearance:||Spangle Or No Spangle||Thickness:||0.15-3mm|
|Color:||Silver||Standard:||AISI, ASTM, DIN, GB, JIS|
|Material:||SGCC, DX51D,Q195,Q235||Technology:||Hot Dipped|
hot dip galvanized coils,
cold rolled steel coil
SGC 570 Hot Dipped Galvanized Steel Strip Zinc Coated Steel Coils
Chemical composition for hot dip galvanized steel plate and coil JIS G3302 SGC570 (Max):
|Reduction in cross section on fracture
|As-Heat-Treated Condition||Brinell hardness (HBW)|
|451 (≥)||314 (≥)||13||43||34||Solution and Aging, Annealing, Ausaging, Q+T,etc||143|
Physical performance parameters of JIS SGC 570 JIS G3302 are mainly indicated by thermal conductivity, specific thermal capacity, modulus of elasticity, coefficient of thermal expansion, electrical resistance value, density, poisson's ratio, etc. parameters of JIS SGC 570 JIS G3302.
|Modulus of elasticity
|Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and||Thermal conductivity
|Specific thermal capacity
|Specific electrical resistivity
|Poisson’s coefficient, ν|
- Yield point(σs) When the stress of JIS SGC 570 JIS G3302 or specimen exceeds the elastic limit in tension, even if the stress does not increase, the JIS SGC 570 JIS G3302 or specimen will continue to undergo obvious plastic deformation. This phenomenon is called yielding, and the minimum stress value when yielding occurs is called yield point.
- Tensile Strength(σb) : The maximum stress of JIS SGC 570 JIS G3302 during tension from the beginning to the time of fracture. It indicates the ability of JIS SGC 570 JIS G3302 to resist fracture.
- Elongation(δs) : The percentage of the plastic elongation length to the original sample length is called elongation.
- Yield-strength ratio(σs/σb) : The ratio of yield point (yield strength) to tensile strength of JIS SGC 570 JIS G3302 is called its yield strength ratio. The greater the yield-strength ratio, the higher the reliability of structural parts.
- Hardness : Hardness is the ability of JIS SGC 570 JIS G3302 to resist hard objects pressing into its surface. The higher the hardness, the better the wear resistance.