We supply a complete portfolio of industrial and automotive steel coils, including hot rolled
steel, hot rolled pickled & oiled steel, cold rolled steel, hot-dip galvanized steel, aluminumsilicon coated steel and aluzinc coated steel. All grades comply with GB, EN and JIS standards,
widely applied in automotive manufacturing, mechanical stamping, engineering machinery,
construction and industrial equipment. Full traceable MTC certificates are provided for every
shipment to support global quality audit and export inspection.
1. Hot Rolled Steel Coils
Hot rolled steel features high structural stability, excellent weldability and cost-effectiveness. It
is widely used for general structure, mechanical parts, engineering equipment and pressure
vessel components.
Available Grades: Q235B, SPHC, SS400-SS540, Q355B, Q355D, Q355E, Q345R, Q460C, 10#-50#,
NM400-NM500, 700L
Typical Application: General structural parts, vehicle frames, truck beams, pressure vessels,
wear-resistant equipment, machinery components and construction steel structures.
2. Hot Rolled Pickled & Oiled (HRPO) Steel Coils
HRPO steel removes surface oxide scale through pickling treatment with oil protection,
providing smooth surface, uniform thickness and stable stamping performance. It is the
preferred material for automotive structural stamping and medium-precision mechanical parts.
Available Grades: SPHC, SPHD, SPHE, SAPH370, SAPH400, SAPH440, QSTE340TM-QSTE700TM,
S315MC-S700MC, BR440/580HE-BR600/780HE, CP800
Typical Application: Automotive chassis parts, frame components, trailer structures, heavyduty stamping parts and mechanical forming parts.
3. Cold Rolled Steel Coils
Cold rolled steel possesses ultra-smooth surface, high dimensional accuracy and outstanding
ductility. Covering ordinary stamping, deep drawing, HSLA, AHSS, martensitic and hot stamping
steel, it meets diverse requirements for automotive outer panels, structural safety parts and
precision stamping components.
Available Grades: SPCC-SPCE, DC01-DC06, ST12-ST16, 170P1-250P1, 280VK, 65Mn, 10#-50#,
HC180Y-HC260Y, HC260LA-HC800LA, HC340/590DP-HC820/1180DP, HC700/980MS-1350/1700MS,
CR950/1300HS-CR1200/1800HS, HC600/980QP-HC1100/1470QP, HC570/780CP-HC900/1180CP
Typical Application: Automotive covering parts, interior & exterior stamping components,
automotive safety structural parts, precision electronic parts, wear-resistant spring parts and
complex deep drawing components.
4. Hot-Dip Galvanized Steel Coils (GI)
Galvanized steel provides excellent anti-corrosion performance with uniform zinc coating.
Automotive-grade galvanized steel features stable forming performance, suitable for automotive
stamping and outdoor anti-rust structural parts.
Available Grades & Coating Weight:
DC51D+Z - DC57D+Z: Zinc coating weight 20/20g/m² - 200/200g/m²
SGCC: Zinc coating weight 20/20g/m² - 200/200g/m²
HC180YD+Z - HC260YD+Z: Zinc coating weight 40/40g/m² - 60/60g/m²
HC260LAD+Z - HC800LAD+Z: Zinc coating weight 40/40g/m² - 70/70g/m²
HC340/590DPD+Z - HC820/1180DPD+Z: Zinc coating weight 40/40g/m² - 70/70g/m²
Typical Application: Automotive outer & inner panels, automotive structural parts, home
appliance shells, outdoor anti-corrosion components and precision stamping parts.
5. Aluminum-Silicon Coated Steel Coils (AS)
Al-Si coated steel features high temperature resistance, oxidation resistance and excellent hot
stamping performance. It is the core material for automotive hot forming safety components.
Available Grades & Coating Weight:
DX51D+AS - DX54D+AS
HC340/460HS+AS - HC1200/1800HS+AS: Aluminum-silicon coating weight 40/40g/m² -
75/75g/m²
Typical Application: Automotive hot stamping parts, A-pillar, B-pillar, door anti-collision beam,
roof reinforcement and vehicle safety structural components.
6. Aluzinc Coated Steel Coils (AZ / GL)
Aluzinc steel (55% aluminum + 43.4% zinc + 1.6% silicon) provides superior corrosion resistance
compared with ordinary galvanized steel, with stable surface performance and long service life.
Available Grades & Coating Weight:
DC51D+AZ - DC56D+AZ
S250GD+AZ - S550GD+AZ: Aluzinc coating weight 25/25g/m² - 100/100g/m²
Typical Application: Construction roofing & wall panels, industrial equipment casings, outdoor
anti-corrosion facilities, container accessories and home appliance components.
Quality & Service Guarantee
We provide full-process customized processing services including slitting, cut-to-length, leveling
and OEM stamping. All steel grades strictly comply with GB, EN and JIS international standards.
Every batch of goods is delivered with complete and traceable Mill Test Certificate (MTC). Thirdparty inspection is acceptable upon customer request.
Disclaimer: All performance data and grade introductions are typical values for reference only.
Equivalent grades are for comparison purposes, not fully identical. Actual product performance
shall be subject to the official MTC.