High Carbon Steel
Overview
High Carbon Steel Strips offer a versatile combination of excellent strength, ease of fabrication, and a smooth surface finish, making them a superior choice over mild steel for applications requiring high tensile strength and hardness. These steel strips can be tailored to meet the specifications of various products, making them an essential material in industries where durability and performance are critical.
High carbon steel strips are commonly used in the production of cold-rolled steel strips due to their optimal balance of hardness, material properties, and cost-effectiveness. They are ideal for manufacturing tools and components that need to maintain sharpness and strength, such as knives and cutting tools, as well as items requiring flexibility and resilience, such as springs, knitting needles, horns, measuring tapes, and washers.
Compared to traditional carbon tool steel, high carbon steel contains a lower amount of carbon and higher levels of impurities. This composition allows it to deliver the strength and toughness required for various applications, although careful temperature and cooling control during heat treatment is crucial to avoid inconsistencies in hardness and structural integrity.
Owing to their workability, hardenability, affordability, and overall performance, high carbon steel strips are the most widely used cold-rolled special steel, suitable for both high-stress applications like blades and tools, and items needing elasticity and toughness like springs and flexible measuring tools. These attributes make high carbon steel strips an indispensable choice across numerous industries.
Specification
| Types | JIS | SAE | DN |
|---|---|---|---|
| High Carbon Steel | S30CM, S35CM, S45CM, S50CM, S55CM, S60CM, S65CM, S70CM, S75CM, S85CM SK2M (SK120M), SK3M (SK105M), SK4M (SK95M), SK5M (SK85M), SK6M (SK75M), SK7M (SK65M), SK5M Mo, SK2M Cr4 |
1030, 1035, 1045, 1050, 1055,1060, 1070, 1074, 1095, 1086 | Ck30, Ck35, Ck45, Ck50, Ck55, Ck60, Ck75, C125W2, C105W2 |
| Carbon Tool Steel |
Dimensions
| Thickness (mm) | Width (mm) | Capacity (MT) |
|---|---|---|
| 1.2 ~ 10.0 | 600 ~ 1,400 | 300,000 MTT |
| Thickness (mm) | Width (mm) | Capacity (MT) |
|---|---|---|
| 0.10 ~ 0.14 | 9 ~ 420 | 360,000 MT |
| 0.15 ~ 6.40 * | 9 ~ 1,320 * | |
| 6.50 ~ 8.00 * | 120 ~ 650 * |
*Detailed discussion required
| Thickness (mm) | Width (mm) | Capacity (MT) |
|---|---|---|
| 0.3 ~ 2.5 | 15 ~ 65 | 9,000 MT |
| Thickness (mm) | Width (mm) | Capacity (MT) |
|---|---|---|
| 1.2 ~ 6.0 | 100 ~ 600 | 11,400 MT |
Application
- Gasket (SPCC)
- Timing Chain (SAE1050M, SAE1055M, SAE1070M, SAE1552M)
- Tappet (SCM415)
- Rocker Arm (16MnCr5)
- Drive Plate (S35C, S55C, SK85)
- Torque Converter (SPHC, SAPH440)
- Detent Spring (SK85, 51CrV4)
- Wave Spring (SAE1070, SAE1074, SK85)
- Transmission Band (S35C, S45C)
- Friction Plate (SPCC, C35C, S55C, SAE1020, S45C)
- Plate Stop (SK85, 50CrV4)
- Separate Plate (SPCC, S20C)
- Clutch Diaphragm (SK85, 50CrV4, 51CrV4, 58CrV4)
- Cushion Plate (S70C, SAE1070, SK85)
- Bearing Cage, Cup (SCM415)
- Thrust Needle Bearing Retainer (SPCC)
- Thrust Needle Bearing Race (SK85, CK75)
- Seat Recliner (SPCC)
- Seat Rail (SAE1050M, SAE1055M, SAE1070M, SAE1552M)
- Seat Parts Upper Tooth & Lower Tooth (S45C, SCM415, SCM435, SNCM220)
- Door Latch (S45C, SCM415, SCM435, SNCM220)
- Snap Ring (S45C, S50C, SK85)
- Clip (S50C, SK85, 51CrV4)
- Hose Clamp (S60C, S65C, S70C, SAE1070, 50CrV4, 51CrV4)
- Washers (S45C, S50C, S60C, S65C, S70C, SAE1074, SK85)
- Safety Belt Case (S45C, SPFC590, SCM430)
- Seat Belt Height Adjuster (S45C, S50C, S55C, SPFC590, SPFC780, SCM430, AISI4140)
- Tongue (S50C, S55C, C60E, SAE1060)
- Safety Belt Anchor and Bracket (S45C, S50C, S55C)
- Lock Gear & Lock Plate (S45C, S55C)
- Safety Belt Spring (SAE1074, SK85)
- Safety Belt Base & Buckle Frame (S50C, S55C, C60E, SPFC590, SCM430, SCM440)
- Shank (SK85, SCM430, SCM435)
- Weed Knife (S70C, SKS51, SK85)
- Saw Blade (SK85, SK95, SK105)
- Safety Shoes Cap (S50C, S55C, S70C)
- Prune Scissors (S45C, SK85)
- Measuring Tape (S50C, SK85, SK95)
- Knitting Needle (SK85, SK95)
- Knife (SK85, SK105, SK2Cr5)
- Handcuffs (S10C, S45C)
- Nail Clipper (SPCC, S15C)
- Machete (SAE1070)
- Chain Saw (SAE8660)