Our state-of-the-art production line integrates continuous casting, hot rolling, cold rolling and precision finishing. Adopting international advanced technology and strict quality control, we ensure stable mechanical properties, precise dimensions and excellent surface finish. Complying with global export standards, our automated process guarantees high efficiency and consistent quality. Committed to superior craftsmanship, we provide reliable steel products for global construction, machinery and manufacturing industries.
| Minjie Steel Coil Parameter Guide | |
| Type | Steel Coil/Sheet/Strips |
| Product Processing | Strip, Decoil, embossed , Printed,corrugated ,protection film |
| Technique | Cold rolled, hot-dipped galvanizing, color coated, galvanized, |
| Galvalume Steel, Aluminum-Zinc Steel | |
| Thickness | 0.12mm-2mm |
| Thickness tolerance | +/- 0.002mm |
| Width | 650mm-1250mm (Regular width: 1,000 or 1,200mm) |
| Width tolerance | +/-2mm |
| ID coil | 508/610mm |
| Coil weight | 3-5MT per coil |
| Zinc & Aluminum-Zinc coating | Z40-Z275M2 AZ30~AZ100 M2 |
| Zinc tolerance | Zinc coating:+/-5% |
| Surface treatment: | Mini/Regular/big/zero spangle, Chriomate treatment/ |
| Chromate-free treatment/ untreated unoile / oiled. | |
| Tension levellert Skin pass / Anti-fingerprint/ UnAnti- | |
| fingerprint | |
| Paints | Paint coating type Polyester (PE)--- Universal good adhesion and flexbility |
| High-dbilityura Polyester (HDP)--- Excellent UV resistance, High durability | |
| Silicon Modified Polyesters (SMP)--- Wear and good heatresistance external | |
| durability,Non-powder resistance | |
| Polyvinylidene Fluoride (PVDF) --- Excellent flexibility and durability | |
| Painting | Top:20+/-5um Back:5mic---7mic |
| Color | Color according to RAL standard (including 210 colors) or Different Patterns |
| (including 3D Wood imitation, arble, Hairline, Brick, Camouflage series, Cloth, | |
| Flowers and Plants, etc). | |
| Standard | JISG3302-2005, JIS G3313, JIS G3321, JIS G3317, GB/T2518-2004 , |
| GB11253-89, GB/T 12754 - 2006 ,ASTM A1008-2000, ASTM A653-2001, | |
| ASTM A 792 EN10169 DIN10142-91,DIN1012--92, EN10327,ETC, | |
| Material | SGCC,SGCD,SECC,SECD,CGCC,CGCH,CGLCC, SPCC,DX51D,DX52D, |
| DX53D, S350GD, S450GD, S550GD ,TDC51D,TDC53D CGC400, | |
| TS350GD CGC440,TS550GD CGC570 | |
| Advantages | 1, 10-15 years very strong corrosion resistance. |
| 2, Famous Paint Brand. | |
| 3, Sufficient Stock. | |
| 4, Quick Delievery Time. | |
| 5, The third party inspection: SGS, BV, CE, COC and etc. | |
| 6, Rich Experience Professional sale team. | |
| Tensile Strength: | >300mpa |
| Yield Strength: | 370-380mpa 230-310Mpa/220-300Mpa/170-240Mpa |
| Quality inspection before shipment | 1, Color Coating Adhensive Force Test |
| 2, Chemical Composition Test | |
| 3, Zinc Coating Test | |
| 4, Tensile and Yield strength and hardness Test | |
| After - sale Service | 1, Quality Guarantee after receving the materials: Offer Money return or ship new product for free if any problems. |
| 2, Technical Guidance for future processing. | |
| MOQ | 25TONS |
| Port | ShangHai , TianJin , QingDao,GUANGZHOU |
| Package: | Waterproof paper+plastic film+iron packing+bundling,or as per |
| customers request. | |
| Application | Corrugated roof , Wave wall , ceilling, shutter door , fence , |
| cold room out side steel and ect. | |
A rigorous quality control system ensures superior steel quality. From raw material intake to finished product delivery, the entire process adheres to high international standards of testing, precisely controlling thickness, flatness, mechanical properties, and surface quality. Full-process digital monitoring, with each coil inspected and rigorously controlled at every stage, eliminates defects and ensures that every coil of steel is dimensionally accurate, performs stably, and maintains consistent quality, providing reliable high-end steel guarantees for global customers.
Packing
■ By Steel stripsin bundles.
■ Standard Export Seaworthy Packing.
■ By wooden Pallet.
■ Accordingto client's requirement.
Shipping
■ By LCL for material less than 10 tons with max length 11.8M.
■ By FCL20ft container:Maxweight 25~26 tons.Maxlength in 6M.
■ By 40ft container Max weight 25~26 tons.Max length in 12M.
■ By Bulk Vessel for Large qty more than 200tons and over width &length materil.
■ By Air for urgent request material.
■ By Truck for domestic transportation.
■By train for neighbor inland countres.
Delievery
■ 24 hours emergency supply
■ 5~7 Days for Stock availabe materials. 10~15 days for simple processingmaterials.
■ 20~35 workings for indent material.