Songshun Steel Products
Carbon Steel, Alloy Steel, Tool Steel, Stainless Steel, Mold Steel
Steel Round Bar, Sheet, Plate, Coil, Strip
Steel Manufacture & Supply
Dongguan songshun mould steel co., LTD as a TOP steel manufacturing company and steel fabricator in China, provides a great variety of steel, keeping the mass stock are over 20000 tons.
Our expertise spans a wide range of industries, including construction, manufacturing, automotive, energy, and more. With this strong foundation in the industry, we have been serving steel distributors, steel traders and all kinds of clients around the world with top-quality steel products and unparalleled service.
Our main products are tool steel, stainless steel, spring steel, bearing steel and etc. The types include steel round bar, steel sheet, steel plate, and steel coil and so on.
If you wanna get the quotation from steel factory, please feel free to contact us. With the large stock and excellent production technology, strong production capacity, excellent product quality, we will be your best choice for your steel supplier and manufacturer.
If you can not find the steel grade that you need, please kindly contact us.
Steel Coil & Strip & Sheet
Size | Type | Surface | According to your needs, Thickness, Width and Length can be customized | Carbon Steel, Alloy Steel, Tool Steel, High Speed Steel, Stainless Steel and etc | Black Surface/Bright Surface /Grinded |
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Steel Round Bar
Size | Type | Surface | According to your needs, Dia and Length can be customized | Carbon Steel, Alloy Steel, Tool Steel, High Speed Steel, Mold Steel, Stainless Steel and etc | Black Surface/Bright Surface /Grinded/Peeled/Turned |
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Steel Plate & Flat Bar
Size | Type | Surface | According to your needs, Thickness, Width and Length can be customized | Carbon Steel, Alloy Steel, Tool Steel, High Speed Steel, Mold Steel, Stainless Steel and etc | Black Surface/Bright Surface /Grinded |
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Songshun Steel Products Description
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 | 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 | |||||||||||||
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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 | ||||||||||||||
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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 | ||||||||||||||
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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 |