TOBO STEEL GROUP CHINA
TOBO GROUP TOBO International Trading(Shanghia)Co.,Ltd Tianda Oil Pipe Co., Ltd TOBO Pipeline Equipment Co.,Ltd TPCO & TISCO Pipe(Tianjin)Co.,Ltd.
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Quick Details
| Steel Grade: | 20# | Standard: | AISI, ASTM, BS, DIN, GB, JIS | Dimensions: | 5~80mm |
| Place of Origin: | Shanghai, China (Mainland) | Brand Name: | TOBO | Model Number: | AISI1018 |
| Technique: | Hot Rolled | Application: | Structural Steel Bar | Alloy Or Not: | Non-alloy |
| Special Use: | Cold Heading Steel | Type: | Carbon Steel Bar | Product Name: | High quality hot rolled carbon steel round bar sae1018 |
| Surface: | bright | Length: | 5.8m | Shape: | Round |
| Material: | Carbon steel round bar | Delivery condition: | In bulks | Certificate: | ISO9001 |
| Technology: | Hot Rollong | Quality inspection: | Chemical Composition | Surface condition: | Polished Surface |
| Packaging Details: | bundles |
| Delivery Detail: | 25 days |
high quality hot rolled carbon steel round bar sae1018
This low carbon steel has good case hardening properties. Although not classed as a screw machine steel, at times it may be specified. This is an excellent steel for bending and cold forming, with good brazing and welding properties.
| Shape | Round, Square, Flat | |
| Grade | 1018 | |
| Tolerance | Meets hot rolled,cold finished and forged carbon steel bar manufacturing tolerances | |
| Application | Case hardened parts where core strength is not critical. Widely used in shafting applications | |
Specifications
Hot rolled steel round bar
Grade:C20 AISI1020
Hardness:156HB
Tensile strength:410MPA
Yield strength: 245MPA
1.DIA:12-300mm
Length:4-12M
Quality:L.F+V.D etc
2. Chemical Elements
| Grade | C | Si | Mn | P | S | Cr | Ni | B |
| 1020 | 0.17-0.23 | 0.17-0.37 | 0.35-0.65 | Max 0.030 | Max 0.030 | Max 0.25 | Max 0.30 | 0.0008-0.0030 |
| 1045 | 0.42-0.50 | 0.17-0.37 | 0.50-0.80 | Max 0.030 | Max 0.030 | Max 0.25 | Max 0.30 | 0.0008-0.0030 |
3.Quality Contation
Both end of each bar must be cut.
Ladle furnanced and vacuum de-gassed
Show heat No. on each bar
