Dongguan songshun mould steel co., LTD which is a Industrial and Trading Company with 3500 – 7000ts hydraulic forging machine. We provide a great variety of steels, competitive price with good quality and keep the mass stock are over 20000 tons.
Our main products are round and flat bars for alloy steel, tool steel, stainless steel, spring steel, bearing steel and etc. In those years we offers a wide range of high quality steel for automobile manufacturing, engineering machinery, mold tooling, cutting tools manufacturing industry and also get the high praise by customers around the world. Including Canada, Australia, Brazil, Turkey, Malaysia, Vietnam, Iran, Pakistan, The United Arab Emirates, UK and etc.
If you wanna get the quotation for steel, please feel free to contact us. With the large stock and excellent production technology, strong production capacity, excellent product quality, we will be your great choice steel supplier and manufacturer.
If you can not find the steel grade that you need as below, just kindly contact us. We will give you the best answer.
| No. | Equivalent Grade | Chemical Composition(%) | Application | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| GB | AISI/ASTM | DIN | JIS | EN | C | Si | Mn | P | S | Cr | Mo | W | V | Ni | Other | Hardness (HBW) | ||
| 1 | Cr12 | D3 | 1.2080 | SKD1 | X210Cr12 | 2.00-2.30 | ≤0.40 | ≤0.40 | ≤0.030 | ≤0.030 | 11.50-13.00 | - | - | - | - | - | 217-269 | For press mold, knife mold, screw mold. |
| 2 | Cr12MoV | D3 | 1.2601 | SKD11 | X165CrMoV12 | 1.45-1.70 | ≤0.40 | ≤0.40 | ≤0.030 | ≤0.030 | 11.00-12.50 | 0.40-0.60 | - | 0.15-0.30 | - | - | 255-207 | For all kinds of press mold and tool. |
| 3 | Cr12Mo1V1 | D2 | 1.2379 | SKD10 | X153CrMoV12 | 1.40-1.60 | ≤0.60 | ≤0.60 | ≤0.030 | ≤0.030 | 11.00-13.00 | 0.70-1.20 | - | 0.50-1.10 | - | Co≤1.00 | ≤255 | For pounch mold, knife mold, screw mold, chinaware mold. |
| 4 | Cr12W | D6 | 1.2436 | SKD2 | X210CrW12 | 2.00-2.30 | ≤0.40 | ≤0.40 | ≤0.030 | ≤0.030 | 11.50-13.00 | - | 0.60-0.80 | - | - | - | - | For poucnh mold, press mold, mech mold. |
| 5 | 9CrWMn | O1 | 1.2510 | SKS3 | - | 2.00-2.30 | ≤0.40 | ≤0.40 | ≤0.030 | ≤0.030 | 11.50-13.00 | - | 0.60-0.80 | - | - | - | - | For thin pounch mold, headgear mold. |
| 6 | 9Mn2V | O2 | 1.2842 | SKS31 | 107WCr5 | 0.85-0.95 | ≤0.40 | 1.70-2.00 | ≤0.030 | ≤0.030 | - | - | - | 0.10-0.25 | - | - | ≤229 | For precision mould, Gauge, precision ball screw, Grinding machine spindle. |
| 7 | CrWMn | - | 1.2419 | SKS31 | - | 0.90-1.05 | ≤0.40 | 0.80-1.10 | ≤0.030 | ≤0.030 | 0.90-1.20 | - | 1.20-1.60 | - | - | - | 255-207 | For cold-punching mould, die, insert, cold mold. |
| 8 | Cr5Mo1V | A2 | 1.2363 | SKD12 | - | 0.95-1.05 | ≤0.50 | ≤1.00 | ≤0.030 | ≤0.030 | 4.75-5.50 | 0.90-1.40 | - | 0.15-0.50 | - | - | ≤255 | For pounch mold with heacy load and complicated shape, cutters, knife. |
| 9 | 4Cr5MoSiV1 | H13 | 1.2344 | SKD61 | - | 0.32-0.42 | 0.80-1.20 | 0.20-0.50 | ≤0.030 | ≤0.030 | 4.75-5.50 | 1.10-1.75 | - | 0.80-1.20 | - | - | ≤235 | For aluminum,magnesium,zinc extrusion mold and casting mold. |
| 10 | 4Cr5MoSiV | H11 | 1.2343 | SKD6 | - | 0.33-0.43 | 0.80-1.20 | 0.20-0.50 | ≤0.030 | ≤0.030 | 4.75-5.50 | 1.10-1.60 | - | 0.30-0.60 | - | - | ≤235 | For aluminum,magnesium,zinc extrusion mold and casting mold. |
| 11 | 3Cr2W8V | H21 | 1.2581 | SKD5 | - | 0.30-0.40 | ≤0.40 | ≤0.40 | ≤0.030 | ≤0.030 | 2.20-2.70 | - | 7.50-9.00 | 0.20-0.50 | - | - | 255-207 | For die casting mold. |
| 12 | 4Cr3Mo3SiV | H10 | 1.2365 | SKD7 | - | 0.35-0.45 | 0.80-1.20 | 0.25-0.70 | ≤0.030 | ≤0.030 | 3.00-3.75 | 2.00-3.00 | - | 0.25-0.75 | - | - | ≤229 | For hot stamping mold, hot forging mold,hot rolling mold and plastic mold. |
| 13 | 4Cr5Mo2SiV | 1.2367 | - | 0.35-0.45 | 0.80-1.20 | 0.25-0.70 | ≤0.030 | ≤0.030 | 3.00-3.75 | 2.00-3.00 | - | 0.25-0.75 | - | - | ≤229 | For aluminum,magnesium,titanium extrusion mold. | ||
| 14 | 5CrNiMo | L6 | 1.2713 | - | 0.50-0.60 | ≤0.40 | 0.50-0.80 | ≤0.030 | ≤0.030 | 0.50-0.80 | 0.15-0.30 | - | - | 1.40-1.80 | - | 197-241 | For large and medium sized hammer forging die. | |
| 15 | 5CrNiMoV | 1.2714 | SKT4 | - | 0.50-0.60 | ≤0.40 | 0.50-0.80 | ≤0.030 | ≤0.030 | 1.00-1.20 | 0.45-0.55 | - | 0.07-0.12 | 1.40-1.80 | - | 197-241 | For large and medium sized hammer forging die. | |
| 16 | 3Cr2Mo | P20 | 1.2311 | SCM4 | - | 0.28-0.40 | 0.20-0.80 | 0.60-1.00 | ≤0.030 | ≤0.030 | 1.40-2.00 | 0.30-0.55 | - | - | - | - | 330-280 | For pre-hardend pouring plastic mold, can polish currently. |
| 17 | 3Cr2MnS | P20+S | 1.2312 | - | 0.35-0.45 | 0.30-0.85 | 1.40-1.60 | ≤0.030 | ≤0.030 | 1.80-2.00 | 0.15-0.25 | - | - | - | - | ≤230 | For pre-hardend pouring plastic mold, can pollish currenty. | |
| 18 | 3Cr2NiMo | P20+Ni | 1.2738 | - | 0.32-0.40 | 0.20-0.40 | 1.10-1.50 | ≤0.030 | ≤0.015 | 1.70-2.00 | 0.25-0.40 | - | - | 0.85-1.15 | - | 330-280 | For pre-hardend big size of pouring plastic mold, can be polish currenty. | |
| 19 | 15Ni3Mn | P21 | 18Ni | - | 0.10-0.20 | 0.20-0.41 | 1.60-1.80 | ≤0.030 | ≤0.015 | - | 0.25-0.35 | - | - | 2.80-3.70 | Cu:1.00 | ≤235 | For pre-hardend big size of pouring plastic mold, can be polish | |
| 20 | 4Cr13 | 420 | 1.2083 | SUS420J2 | - | 0.35-0.43 | 0.20-0.80 | 0.55-0.95 | ≤0.028 | ≤0.020 | 13.00-14.00 | - | ≤0.60 | - | - | - | 255 | For mold of polishing galsses and plastic |
| 21 | 4Cr16 | 420 | 1.2316 | SUS420 | - | 0.35-0.44 | ≤0.10 | 0.55-0.95 | ≤0.028 | ≤0.020 | 15.50-16.50 | 0.80-1.60 | ≤1.00 | - | - | - | 255 | For mold of plastic with stronger coorrupt-resisting |
| 22 | 2Cr13 | 420 | 1.4021 | SUS420J1 | - | 0.15-0.25 | ≤0.10 | ≤0.10 | ≤0.035 | ≤0.030 | 13.50-14.50 | - | ≤0.60 | - | - | - | 223 | For Vane steamer. |
| No. | Equivalent Grade | Chemical Composition(%) | Application | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| GB | AISI/ASTM | DIN | JIS | EN | C | Si | Mn | P | S | Cr | Mo | Ni | V | Other | ||
| 1 | 40Cr | 5140 | 1.7035 | SCr440 | 0.37-0.44 | 0.17-0.37 | 0.50-0.80 | ≤0.035 | ≤0.035 | 0.80-1.10 | For shaft, screw bolt, joint shaft in widely use. | |||||
| 2 | 42CrMo | 4140 | 1.7225 | SCM440 | 0.38-0.45 | 0.17-0.37 | 0.50-0.80 | ≤0.035 | ≤0.035 | 0.90-1.20 | 0.15-0.25 | |||||
| 3 | 38CrMoAI | 1.8509 | 0.35-0.42 | 0.20-0.45 | 0.30-0.60 | ≤0.035 | ≤0.035 | 1.35-1.65 | 0.15-0.25 | AI: 0.70-1.10 | ||||||
| 4 | 40CrMnMo | 4142 | 1.7225 | 0.37-0.45 | 0.17-0.35 | 0.90-1.20 | ≤0.035 | ≤0.035 | 0.90-1.20 | 0.20-0.30 | For main shaft of steamer, bilt for 400℃. Hummar shank. Bigger section than 35CrMo.Supper force | |||||
| 5 | 40CrNiMoA | 4340 | 1.6511 | SCM439 | 0.37-0.44 | 0.17-0.37 | 0.50-0.80 | ≤0.035 | ≤0.035 | 0.60-0.90 | 0.15-0.25 | 1.25-1.65 | ||||
| 6 | 40CrNiMoA | 4340 | 1.6582 | 0.37-0.44 | 0.17-0.37 | 0.50-0.8 | ≤0.035 | ≤0.035 | 0.60-0.90 | 0.15-0.25 | 1.25-1.65 | |||||
| 7 | 20CrNiMo | 8620 | 1.6523 | 0.17-0.23 | 0.17-0.37 | 0.60-0.95 | ≤0.035 | ≤0.035 | 0.40-0.70 | 0.20-0.30 | 0.35-0.75 | For vane, shaft, bolt of large dia steamer. | ||||
| 8 | 15CrMn | 5115 | 1.7131 | 0.12-0.18 | 0.17-0.37 | 1.10-1.40 | ≤0.035 | ≤0.035 | 0.40-0.70 | For vane, shaft, bolt of large dia steamer. | ||||||
| 9 | 20CrMn | 5120 | 1.7147 | 0.17-0.23 | 0.17-0.37 | 0.90-1.20 | ≤0.035 | ≤0.035 | 0.90-1.20 | |||||||
| 10 | 15CrMo | 1.7262 | 0.12-0.18 | 0.17-0.37 | 0.40-0.70 | 0.035 | 0.035 | 0.80-1.10 | 0.40-0.55 | |||||||
| 11 | 20CrMo | 4118 | 1.7264 | 0.17-0.24 | 0.17-0.37 | 0.40-0.70 | ≤0.035 | ≤0.035 | 0.80-1.10 | 0.15-0.25 | ||||||
| 12 | 25CrMo | 1.7218 | 0.17-0.24 | 0.17-0.37 | 0.40-0.70 | ≤0.035 | ≤0.035 | 0.80-1.10 | 0.15-0.25 | |||||||
| 13 | 30CrMo | SCM430 | 0.26-0.34 | 0.17-0.37 | 0.40-0.70 | ≤0.035 | ≤0.035 | 0.80-1.10 | 0.15-0.25 | |||||||
| 14 | 35CrMo | 4135 | 1.722 | 0.32-0.40 | 0.17-0.37 | 0.40-0.70 | ≤0.035 | ≤0.035 | 0.80-1.10 | 0.15-0.25 | For main shaft of steamer, bilt for 400℃. Hummar shank. | |||||
| 15 | GCr15 | 1.3505 | E52100 | 0.95-1.05 | 0.15-0.35 | 0.25-0.45 | ≤0.025 | ≤0.025 | 1.40-1.65 | ≤0.10 | ≤0.30 | Cu≤0.25 | ||||
| 16 | 50CrV | 6150 | 1.8159 | 0.47-0.54 | 0.17-0.37 | 0.50-0.80 | ≤0.035 | ≤0.035 | 0.80-1.10 | - | - | 0.10-0.20 | Spring steel for gas engine, car within 200℃. | |||
| 17 | 8640 | 0.38-0.43 | 0.15-0.35 | 0.75-1.00 | ≤0.035 | ≤0.040 | 0.40-0.60 | 0.15-0.25 | 0.40-0.70 | |||||||
| 18 | 9840 | 0.35-0.43 | 0.15-0.40 | 0.50-0.80 | 0.60-1.00 | 0.15-0.25 | 0.70-1.00 | AI: 0.020-0.050 | ||||||||
| No. | Equivalent Grade | Chemical Composition(%) | Application | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| GB | AISI/ASTM | DIN | JIS | C | Si | Mn | P | S | Cr | Mo | Ni | Cu | Other | Hardness (HBW) | ||
| 1 | 45 | 1045 | 1.1191 | S45C | 0.42-0.50 | 0.17-0.37 | 0.50-0.80 | ≤0.035 | ≤0.035 | ≤0.25 | - | ≤0.30 | ≤0.25 | - | ≤229 | For mold base and machine parts. |
| 2 | 50 | 1050 | 1.1210 | S50C | 0.47-0.55 | 0.17-0.37 | 0.50-0.80 | ≤0.035 | ≤0.035 | ≤0.25 | - | ≤0.30 | ≤0.25 | - | ≤241 | For mold base and machine parts. |
| No. | Equivalent Grade | Chemical Composition(%) | Application | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| GB | AISI/ASTM | DIN | JIS | C | Si | Mn | P | S | Cr | Mo | W | V | Ni | Other | Hardness (HBW) | ||
| 1 | W18Cr4V | T1 | 1.3355 | SKH2 | 0.70-0.80 | 0.20-0.40 | 0.10-0.40 | ≤0.030 | ≤0.030 | 3.80-4.40 | ≤0.30 | 17.50-19.00 | 1.00-1.40 | - | - | ≤255 | For cutters in common use. |
| 2 | W18Cr4VCo5 | T4 | 1.3255 | 0.70-0.80 | 0.20-0.40 | 0.10-0.40 | ≤0.030 | ≤0.030 | 3.75-4.50 | 0.40-1.00 | 17.50-19.00 | 0.80-1.20 | - | Co:4.25-5.75 | ≤269 | For cold work mould and various kinds of cutters | |
| 3 | CW6Mo5Cr4V2 | M2 | 1.3342 | 0.95-1.05 | 0.20-0.45 | 0.15-0.40 | ≤0.030 | ≤0.015 | 3.80-4.40 | 4.50-5.50 | 5.50-6.75 | 1.75-2.20 | - | - | ≤269 | For vaired cutters and cold work mole wuth wearproof | |
| 4 | W6Mo5Cr4V2 | M2 | 1.3343 | SKH51 | 0.80-0.90 | 0.20-0.45 | 0.15-0.40 | ≤0.030 | ≤0.015 | 3.80-4.40 | 4.50-5.50 | 5.50-6.75 | 1.75-2.20 | - | - | ≤255 | For vaired cutters and cold work mole wuth wearproof |
| No. | Equivalent Grade | Chemical Composition(%) | Application | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| GB | AISI/ASTM | DIN | JIS | C | Si | Mn | P | S | Cr | Ni | Mo | Cu | V | Nb | Hardness (HBW) | ||
| 1 | 0Cr17Ni12Mo2 | 316 | 1.4401/1.1136 | SUS 316 | ≤0.08 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.030 | 16.00-18.00 | 10.0-14.0 | 2.00-3.00 | - | - | - | 28 | Stronger corrupt resisting for part of corrupting by sea water and screw bolt by hi-temperature |
| 2 | 21Cr13 | 410 | ≤0.15 | ≤1.00 | ≤1.00 | ≤0.040 | ≤0.028 | 11.50-13.50 | 3.00 | 0.60 | - | - | - | 38-42 | Blades, machine parts, bolts, nuts, pumps, oil refining device. | ||
| 3 | 6Cr18Mo | 440A | 1.4109 | SUS 440A | 0.60-0.75 | ≤1.00 | ≤1.00 | ≤0.040 | ≤0.028 | 16.0-18.0 | - | ≤0.75 | - | - | - | 56-58 | Bearings, measurement tools, high corrosion resistance of cutting tools. |
| 4 | 0Cr17Ni4Cu4Nb | 630 | SUS630 | ≤0.70 | ≤1.00 | ≤1.00 | ≤0.035 | ≤0.028 | 15.5-17.5 | 3.00-5.00 | - | 3.00-5.00 | - | 0.15-0.45 | ≤38 | Helicopter deck, turbine blades, nuclear waste drum | |
