We also supply a range of steel materials, and can help source composite materials, insulating materials, bakelite sheet, and other materials. We can help you find or develop other materials.
Select a grade to jump to its details.
| Grade | Description | Main uses | Thickness supplied |
|---|---|---|---|
| SPCC | Cold-rolled carbon steel (general use) | Consumer electronics and appliance housings, automotive bodies and parts, building materials, furniture and household parts | From 0.3 mm |
| SK85 (SK5) | Carbon tool steel, 0.8–0.9% carbon | Knives, spring steel, vehicle parts, etc. | From 0.1 mm |
| SK65 (SK7) | Carbon tool steel, 0.6–0.7% carbon | Knives, springs, vehicle parts, etc. | From 0.1 mm |
| S50C | Carbon steel for machine structural use, 0.47–0.53% carbon | Machinery and structural parts, automotive and motorcycle parts, etc. | From 0.3 mm |
| SPTE | Electrolytic tin-coated steel sheet, commonly called tinplate (ET) | Cans, bottle caps, badges | From 0.15 mm |
| Pure nickel | Pure nickel (at least 99% Ni). Designations: ASTM Ni200, JIS NW2200 | Battery materials | From 0.2 mm |
| Pure iron | Designation SUY. Electromagnetic soft iron. | Cores, yokes, and magnetic shields for relays, electromagnets, motors, etc. | 1.0–3.0 mm |
When you ask for a quote, please tell us the material (grade), thickness, width, required coil weight or length, and quantity. If your material is not listed, contact us.
Actual composition and properties are as stated on the mill test certificate for each batch.
Source: CNS 9278:2018 (G3195), cold-reduced carbon steel sheets and strips
| C | Mn | P | S |
|---|---|---|---|
| ≤0.15 | ≤1.00 | ≤0.100 | ≤0.035 |
Source: JIS G4401, carbon tool steels
| C | Si | Mn | P | S | Cr |
|---|---|---|---|---|---|
| 0.80–0.90 | 0.10–0.35 | 0.10–0.50 | ≤0.030 | ≤0.030 | ≤0.30 |
Source: JIS G4401, carbon tool steels
| C | Si | Mn | P | S | Cr |
|---|---|---|---|---|---|
| 0.60–0.70 | 0.10–0.35 | 0.10–0.50 | ≤0.030 | ≤0.030 | ≤0.30 |
Source: JIS G4051, carbon steels for machine structural use
| C | Si | Mn | P | S | Ni | Cr | Cu | Ni+Cr |
|---|---|---|---|---|---|---|---|---|
| 0.47–0.53 | 0.15–0.35 | 0.60–0.90 | ≤0.030 | ≤0.035 | ≤0.20 | ≤0.20 | ≤0.30 | ≤0.35 |
Source: CNS 4155, tin-coated steel sheets and tin mill black plate
For tin coating weights and specifications, see Steel and Others Knowledge (How is the tin coating weight on tinplate shown?).
Source: JIS G4902, nickel and nickel alloy sheets and strips
| Type | C | Si | Mn | S | Ni | Fe | Cu |
|---|---|---|---|---|---|---|---|
| NW2200 | ≤0.15 | ≤0.35 | ≤0.35 | ≤0.01 | ≥99 | ≤0.4 | ≤0.25 |
Source: JIS C2504, electromagnetic soft iron
| Type | C | Si | Mn | P | S | Al | Ti |
|---|---|---|---|---|---|---|---|
| SUY-0–SUY-3 | ≤0.030 | ≤0.20 | ≤0.50 | ≤0.030 | ≤0.030 | — | — |
Please contact Sursun Metals
