1055 Carbon Steel,Din 1.1730 Steel,S50C Mould Steel
1055 Carbon Steel,Din 1.1730 Steel,S50C Mould Steel
1. Chemical composition
| C | Si | Mn | P | S | Cu |
| 0.47-0.53 | 0.15-0.35 | 0.60-0.90 | ≤0.035 | ≤0.035 | ≤0.25 |
| Cr | Mo | Ni | V | W | Co |
| ≤0.25 | - | ≤0.30 | - | - | - |
2. Equivalent Steel Grade
| DIN | ASTM | GB | EN / ISO | JIS | BS |
| 1.1210 | 1050 | 50 | C50E4 | S50C | 060A52 |
3. Mechanical Properties
Tensile Strength (MPA) | Yield Strength (MPA) | Elongation (%) | Reduction (%) | Impact (Aku/J) | Condition |
| 630 | 375 | 14 | 40 | Normalized |
Hardness: Annealed ≤207HB, Cold drawn ≤235HB.
4. Charateristics
The properties of SAE-AISI 1050 steel include three common variations. The property values on this page show ranges across all of them. For more specific values, follow the links immediately below. The graph bars on the material properties cards further below compare SAE-AISI 1050 steel to: wrought plain carbon steels (top), all iron alloys (middle), and the entire database (bottom).
5. Applications
This grade of steel is used for the manufacture of blades, brackets, brake discs, clips, clutches, springs, washers and gears and for a wide range of applications that can make use of its good combination of mechanical properties.
STEEL TYPE | GB | AISI/ASTM | DIN | JIS | EN |
| COLD WORK MOLD STEEL | Cr12 | D3 | 1.2080 | SKD1 | X210Cr12 |
| Cr12MoV | D3 | 1.2601 | SKD11 | X165CrMoV12 | |
| Cr12Mo1V1 | D2 | 1.2379 | SKD10 | X153CrMoV12 | |
| 9CrWMn | O1 | 1.2510 | SKS3 | ||
| HOT WORK MOLD STEEL | 4Cr5MoSiV1 | H13 | 1.2344 | SKD61 | |
| 4Cr5MosSiV | H11 | 1.2343 | SKD6 | ||
| PLASTIC MOLD STEEL | 3Cr2Mo | P20 | 1.2311 | SCM4 | |
| 3Cr2MnS | P20+S | 1.2312 | |||
| 3Cr2NiMo | P20+Ni | 1.2738 | |||
| 4Cr13 | 420 | 1.2083 | SUS420J2 | ||
| 4Cr16 | 420 | 1.2316 | SUS420 | ||
| 2Cr13 | 420 | 1.4021 | SUS420J1 | ||
| HIGH SPEED STEEL | CW6Mo5Cr4V2 | M2 | 1.3342 | ||
| W6Mo5Cr4V2 | M2 | 1.3343 | SKH51 | ||
| ALLOY STRUCTUAL STEEL | 40Cr | 5140 | 1.7035 | SCr440 | |
| 42CrMo | 4140 | 1.7225 | SCM440 | ||
| 40CrNiMoA | 4340 | 1.6511 | SCM439 | ||
| 40CrNiMoA | 4340 | 1.6582 | |||
| 20CrNiMo | 8620 | 1.6523 | |||
| 20CrMn | 5120 | 1.7147 | |||
| GCr15 | 1.3505 | ||||
| 50CrV | 6150 | 1.8159 | |||
| CARBON STRUCTUAL STEEL | 45 | 1045 | 1.1191 | S45C |
About us
Dongguan Songshun Mould Steel Co.,Ltd.is located in Chang'an Town -the famous town of
mold in Pearl River Delta of China.After 15 years' development,now we have the capacity to
provide complete services from manufacturing and marketing to distributing.The main grades
of tool steel and special steel which we market are listed as follows:
Hot work steel:H13,H21,1.2714,etc.
Cold work steel:D2,D3,D6,01,A2,etc
Plastic Mould Steel:P20,1.2738,1.2083,1.2767,1.2312,1.2316 etc.
HSS:M2,M35,M42,etc.
Alloy Steel:4140,42CrMo4,4130,4340,8620,5140,5160,6150,4135,52100,etc
Carbon Steel:Q235,Q345,1045,1084,etc
As a large-scale wholesaler and retailer,we have the excellent service organization and
first-class marketing personnel.We have been specialized in domestic and overseas markets
for many years,and have established qood and stable business relationships with many overseas clients.
Because of our high-quality products,timely delivery,competitive price and good service,we have won high praises from all our customers.
We always insist on the idea of "The quality is first,the is supreme",and inherit the principle of \"equality,equity and reciprocity".We sincerely hope to cooperate withmore importers,and make
progress together.
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