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AISI 12L14 Cold Drawn Hexagonal Steel (UNS G12144) / 12L14 Properties
Size:3mm to 100mmType: cold drawn steel round ,square,hex barsLength:as requiredDelivery condition:Cold drawn / Cold finished / CD barsSpecification: 12L14 free cutting steel 1.12L14 steel standardMaterial No.: 1.9718Standard:ASTM A29 / A29M International steel grades: JIS: ~ SUM 22 L, ~ SUM 23 L,1.......
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Product Description
Size:3mm to 100mm
Type: cold drawn steel round ,square,hex bars
Length:as required
Delivery condition:Cold drawn / Cold finished / CD bars
Specification: 12L14 free cutting steel
1.12L14 steel standard
1.12L14 chemical composition
2.Application:
Free-cutting steel for bulk applications for joining elements in mechanical engineering and automotive components.
3.Tolerance:
4.Starightness:1mm/m (max)
5.Delivery time: usually 7-15 days for stock items, and 30 days for new production
6.Packing: anti-rust good export packing
7.1214 property (hot rolled), For eg
7.1214 property (Cold drawn), For eg
We company have good QC inspection tear and full set of inspect equipment including: UT test machine, Tensile testing machine,Hardness testing machine,Dimensional measuring instrument,f,spectrometer,Metallographic microscope and so on, so that we can always supply good mateterials for various projects and industries , if you have any need for our producrs,please contact us freely
Type: cold drawn steel round ,square,hex bars
Length:as required
Delivery condition:Cold drawn / Cold finished / CD bars
Specification: 12L14 free cutting steel
1.12L14 steel standard
| Material No.: 1.9718 |
| Standard:ASTM A29 / A29M |
| International steel grades: JIS: ~ SUM 22 L, ~ SUM 23 L, |
1.12L14 chemical composition
| Element | Content (%) |
| Iron, Fe | 97.91 - 98.7 |
| Manganese, Mn | 0.85 - 1.15 |
| Sulfur, S | 0.260 - 0.35 |
| Lead, Pb | 0.15 - 0.35 |
| Carbon, C | 0.15 |
| Phosphorous, P | 0.040 - 0.090 |
2.Application:
Free-cutting steel for bulk applications for joining elements in mechanical engineering and automotive components.
3.Tolerance:
| NOMINAL SIZE DIAMETER mm | h9 | h10 | h11 |
| 1 to 3 | -0.025 | -0.04 | -0.06 |
| (-0.00098") | (-0.00158") | (-0.00236") | |
| Over 3 to 6 | -0.03 | -0.048 | -0.075 |
| (-0.00118") | (-0.00189") | (-0.00295") | |
| Over 6 to 10 | -0.036 | -0.058 | -0.09 |
| (-0.00142") | (-0.00228") | (-0.00354") | |
| Over 10 to 18 | -0.043 | -0.07 | -0.11 |
| (-0.00169") | (-0.00275") | (-0.00433") | |
| Over 18 to 30 | -0.052 | -0.084 | -0.13 |
| (-0.00205") | (-0.00331") | (-0.00512") | |
| Over 30 to 50 | -0.062 | -0.1 | -0.16 |
| (-0.00244") | (-0.00393") | (-0.00630") | |
| Over 50 to 80 | -0.074 | -0.12 | -0.19 |
| (-0.00291") | (-0.00472") | (-0.00748") | |
| Over 80 to 120 | -0.087 | -0.14 | -0.22 |
| (-0.00343") | (-0.00551") | (-0.00866") |
4.Starightness:1mm/m (max)
5.Delivery time: usually 7-15 days for stock items, and 30 days for new production
6.Packing: anti-rust good export packing
7.1214 property (hot rolled), For eg
| Thickness [mm] >16 - 40 |
| 0,2% proof stress Rp0,2 [N/mm²] min. 200 |
| Tensile strength Rm [N/mm²] min. 380 |
| Hardness [HB] min. 113 |
7.1214 property (Cold drawn), For eg
| Condition of delivery: Cold drawn |
| Thickness [mm] >16 - 40 |
| 0,2% proof stress Rp0,2 [N/mm²] min. 375 |
| Tensile strength Rm [N/mm²] min. 470 |
| Hardness [HB] min. 139 |
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