China Dx51d SPCC SGCC Steel Coil Gl Steel Coils for Construction Material

Techinical standardJIS G3302, GB/T251B, EN 10142-2000, ASTM_A653_A653M-09GradeSGCC(DX51D+Z) / SGCH(S550+Z)HardnessSoft / Full Hardbase metalGalvanized, Cold Rolled SteelSurface finishZero, Regular, Mini, Big spangleSurface TreatmentPassivation Chromated / Oiled / Unoiled Thickness0.12 -- 3.5mmWidth610mm -- 1524mmZinc coating40 -- 350G/M2 (both sides)ID coil508mm / 610mmCoil weight3 -- 8MTPackageProperly packed for ocean freight exportation in 20" containersApplicationWidely used for roofs, outer walls, ovens, explosive-proof steel, electrically controlled cabinets, and industrial freezers in the residential and industrial buildings.MOQ25T; More or less: 10% generallyPrice termsFOB, CFR, CIFPayment termsTT, L/C, D/PDelivery time30 days after recepit of 20% TT

ZINC COATING TEST PAINTING COATING TEST HARDNESS TEST
Exihibiton:
FAQ
The list of questions commonly asked by visitors:
1. Q: What is the raw material metal steel coils RELONG?
A: Raw Material metal that Relong is supply of Five Hundred Top Brand all over the world - .
2. Q: Why choose Galvalume as color coated coils raw material?
A: Because the ISO-standard Steel galvalume / Zincalume already so its quality and standard thickness of Aluzinc as an anti-corrosion guarantee.
3. Q: What is the advantage Galvalume compared to other metals (eg galvalnized)?
A: - Galvalume more resistant to Crack so it is more rust resistant
B: - In addition, under the premise of superior durability and the same weight,the length of the 1 ton galvalume color coated plate is more than the length of the galvanized color coated plate, so that it has good economy.
4. Q: What are the advantages RELONG metal from other products?
A: - Certified JIS G3302,SGCH HRB85 or more a Vickers hardness of 170 HV OR more / ASTM A792 GR550 / ASTM A653-09 CS/FS A & B/DDS.
B: - Provide a written warranty (warranty length depending on the thickness of the plate material)