Who We
Are
We serve One Stop for All your Steel coils/Sheet
needs!
In Steel construction materials,we mainly deal in
Flat products like HR / CR / Galvanized / Alu-Zinc / PPGI
and Steel Tube.
We serve the Roofing,Fabrication industries across markets
in Asia,Africa and the Americas.Our strength is our long
term supply base with products originating out of partner
factoties in China.Our products are used by end user
factories,Consumer Durables manufacturers and the
Construction sector.
1) Quality
standard of Galvanized Steel Coil Sheet: JIS G3302
GB/T251B, EN 10142-2000 and
ASTM_A653_A653M-09
2) Grade of
Galvanized Steel Coils: SGCC (DX51D+Z)
/SGCH(S550+Z)
3) Both soft
and hard quality are available
4) Surface
finish of Galvanized Steel Coils : Zero,Regular, Mini,big
spangle
Surface
Treatment of Galvanized Steel Coils: Passivation
Chromated/Oiled/Unoiled.
5) Thickness of
Galvanized Steel Sheet: 0.12-3.5 mm
6) Standard
width:
610/750/762/914/925/1000/1200/1219/1250/1500/1524mm
7) Both sheet
and coil are available
8) Zinc coating
weight: 40-350G/M2 (both sides)
9) weight per
container: 26-28 tons according to different shipping
company
10) MOQ: 25
tons; More or less: 10% generally; Delivery time: 30
days.
11)
Applications: Widely used for roofs, outer walls, ovens,
explosive-proof steel, electrically controlled cabinets,
and industrial freezers in the residential and industrial
buildings.
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)
We serve One Stop for All your steel Coil Sheet & Steel
Tube needs! Our products are used by end user
factories.