Read our China precision steel strip supplier overview for material scope, dimensional qualifications, order checks and the information needed for an RFQ.
Overall capability: 0.01–10 mm thickness and widths up to 1,000 mm | GB / JIS / ASTM / EN references
Extreme thicknesses apply only to selected materials. Final dimensions and tolerances depend on grade, condition, processing route and order specification.
1. Medium Carbon & Tool Steel Strip
| Grade (JIS/GB) | ASTM | EN/DIN | Typical End Use |
|---|---|---|---|
| SK2 / T12 | W1-12 | C120W1 / 1.1560 | Precision measuring tools, drills, dies |
| SK4 / T10 | W1-10 | C105W1 / 1.1545 | Turning tools, punches, drawing dies |
| SK5 / T8 | W1-8 | C80W1 / 1.1525 | Woodworking tools, jigs, springs |
| SKS51 / 9CrWMn | SKS51 | 100MnCrW4 / 1.2510 | Cold work dies, cutting tools |
| SKS7 / Cr2 | SKS7 | 140Cr3 / 1.2008 | Cold stamping dies, wire drawing dies |
| S20C / 20# | 1020 | C22 / 1.0402 | Stamping parts, bolts, auto body panels |
| S35C / 35# | 1035 | C35 / 1.0501 | Bearings, gears, shafts, fasteners |
| S45C / 45# | 1045 | C45 / 1.0503 | Shafts, gears, connecting rods |
| S50C-S60C | 1050-1060 | C50-C60 | Springs, agricultural tools |
| 65Mn | 1065 | 1.1230 | Flat springs, lock washers, saw blades |
| 40Mn | 1040 | — | Machine parts, fasteners |
| SAE1074/1075 | 1074/1075 | C75 / 1.0605 | Clutch plates, textile needles |
2. Heat-Treated High-Strength Steel Strip
| Grade | ASTM | EN/DIN | Typical End Use |
|---|---|---|---|
| SK5 | W1-8 | C80W1 / 1.1525 | Saw blades (hardened & tempered) |
| SK7 | W1-7 | C70W1 | Springs, hand tools |
| 65Mn | 1065 | 1.1230 | Flat springs, clutch plates |
| SKS51 | SKS51 | 100MnCrW4 / 1.2510 | Dies, cutting blades (heat-treated) |
3. Automotive Alloy Steel Strip
| Grade | ASTM/AISI | EN/DIN | Typical End Use |
|---|---|---|---|
| 16MnCr5 | 5115 | 1.7131 | Gears, camshafts, piston pins |
| 51CrV4 / SUP10 | 6150 | 1.8159 | Valve springs, suspension springs |
| 60Si2Mn / SUP7 | 9260 | 1.0961 | Heavy-duty leaf springs |
| GCr15 / SUJ2 | 52100 | 100Cr6 / 1.3505 | Bearing rings, ball bearings |
| 75Cr1 / SUP11A | — | 1.2003 | Feeler gauges, surgical blades |
| C67S / C75S | 1070/1075 | 1.0605 | Clutch plates, textile needles |
| 30CrMo / SCM430 | 4130 | 1.7218 | Aircraft tubing, bicycle frames |
| 35CrMo / SCM435 | 4135 | 1.7220 | Connecting rods, crankshafts |
| 42CrMo / SCM440 | 4140 | 1.7225 | Gears, bolts, high-stress parts |
| SUP10 | 6150 | 1.8159 | Automotive suspension components |
4. Stainless Steel Strip
| Grade | AISI | EN/DIN | Typical End Use |
|---|---|---|---|
| SUS301 | 301 | 1.4310 | Electronic springs, connectors |
| SUS304 | 304 | 1.4301 | Medical devices, kitchenware |
| SUS420 | 420 | 1.4021 | Cutlery, valve parts |
| SUS440C | 440C | 1.4125 | Bearing balls, nozzles |
| SUS316 | 316 | 1.4401 | Chemical equipment, marine hardware |
| SUS410 | 410 | 1.4006 | Turbine blades, fasteners |
Overall thickness: 0.01–10 mm | Maximum width: 1,000 mm | Availability is grade- and process-dependent
Surface: Bright, blue, gold, polished, matte | Edge: Slit, rounded, square
Packing: Anti-rust paper + VCI film + wooden pallet + steel strapping
5. Steel Plate (Cut-to-Size)
Plate, slit and sheared formats can be reviewed against the selected grade, condition and required dimensions. Availability must be confirmed for the complete specification.
| Parameter | Specification |
|---|---|
| Grades | Selected listed grades, subject to feasibility review |
| Thickness | Overall 0.01–10 mm; extreme gauges for selected materials only |
| Width | Custom, up to 1,000 mm |
| Length | Custom cut to your spec |
| Surface | Bright / Blue / Gold / Polished / Matte |
| Inspection documents | Required document type and scope must be stated and confirmed with the order |
Size Range FAQ
Can every steel grade be supplied from 0.01 to 10 mm?
No. The 0.01–10 mm figure describes Hengtaifeng's overall processing capability. Ultra-thin and extra-thick specifications are available only for selected materials. Each request is reviewed against the grade, condition, tolerance and processing route.
What is the maximum strip width?
Widths up to 1,000 mm are available within the overall capability. Final width feasibility depends on the selected material, thickness, condition, tolerance and order specification.
What information is needed for a feasibility review?
Provide the grade or equivalent standard, thickness, width, material condition, tolerance, quantity, application and delivery destination.