WUXI LAIYUAN SPECIAL STEEL CO., LTD is a leading manufacturer and
exporter specializing in Tinplate (electrolytic tin-coated steel), with a strong portfolio in galvanized steel, galvalume (aluminum-zinc coated steel), stainless steel and aluminum coils. With years of experience in the steel industry, we provide
high-quality metal products for global customers in packaging,
construction, appliances, and automotive industries.
Our Core Products:
✔ Tinplate (ETP) – Used for food cans, beverage packaging, chemical containers, and
decorative printing. Available in T1-T5,DR7,DR8, DR9 and other
grades with various surface finishes.
✔ Galvanized Steel Coils (GI) – Featuring Z30-Z275 coating for corrosion resistance, widely used
in roofing, fencing, and industrial applications.
✔ Galvalume Steel Coils (AZ) – 55% Al-Zn coated (AZ20-AZ200), offering superior weather
resistance for construction and solar panel frames.
✔ Stainless Steel Coils – 201, 304, 430 grades for kitchenware, medical equipment, and
architectural decoration.
✔ Aluminum Coils – 1000-8000 series for lightweight yet durable applications in
automotive and electronics.
We have established in-depth connections with renowned tinplate
factories, are familiar with various products in the tinplate and
metal packaging materials industry,we have the most advanced metal
packaging plate production line in China. The tinplate product
range thickness 0.12-0.8mm, with a width of 60mm-1000mm. The
production standards meet JIS G3303, GB/T 2520, ASTM A623M, DIN
EN10203. The products are sold to nearly 400 companies across the
country, and are exported to Europe, America, Oceania, the Middle
East, Southeast Asia and other regions.
Specification |
| Thickness:0.15mm-0.9mm | Width: 700mm -1050mm |
Anneal: CA/BA | Material: MR/SPCC |
Temper |
Single Reduced: T1,T2,T2.5,T3,T4,T5 | Double Reduced: DR8, DR9, DR10 |
Surface Finish: Bright, Stone, Silver, Matte | |
Tin-coating |
Equal Tin-coating: 1.1/1.1, 2.0/2.0, 2.8/2.8,
5.6/5.6,8.4/8.4,11.2/11.2 | Differential Tin-coating: 2.0/1.1, 2.8/1.1,
2.8/2.0,5.6/1.1,5.6/2.0,5.6/2.8,etc |
Temper |
Standard
| Japanese Standard | Chinese Standard | European Standard | American Standard |
JIS3303-2002 | GB/T 2520-2000 | DIN EN 10203-1991 | ASTM623M-2002 |
Single-Reduced
| T1 | TH50+SE | TS230 | T1(T49) |
T2 | TH52+SE | TS245 | T2(T53) |
T2.5 | TH55+SE | TS260 | T2.5(T55) |
T3 | TH57+SE | TS275 | T3(T57) |
T4 | TH61+SE | TH415 | T4(T61) |
T5 | TH65+SE | TH435 | T5(T65) |
Double-Reduced
| DR7 | H71+SE | TH520 | DR7(T71) |
DR8 | H73+SE | TH550 | DR8(T73) |
DR9 | H76+SE | TH620 | DR9(T76) |
Surface Finish |
Classification | Symbol | Specific feature |
Bright Finish | B | A luster finish provided by a flow-melted tin coating on a smoothly
finished steel based with grindstone-pattern. |
Stone Finish | R | A luster finish provided by a flow-melted tin coating on a steel
base characterized by a directional grindstone-pattern. |
Silver Finish | S | A luster finish provided by a flow-melted tin coating on a coarse
dull-finished steel base. |
Matte Finish | M | A dull finish usually provided by an unflow-melted tin coating on a
dull finished steel base. |
