Basic Info.
Model NO.
Cold Drawn Steel
Condition
Cold Drawn Bright
Tolerance
H9 H10 H11
Length
1-6m or as Required
MOQ
1ton
Packing of Cold Drawn Steel Bars
Anti-Rust Seaworthy Packing
Transport Package
Anti-Rust Packing
Specification
5mm to 120mm
Origin
China
Production Capacity
3000tons/Month
Product Description
SS400 A36 S20C S45C SCM440 Cold Drawn Steel Hex Bar / round bar / square bar
SAE 1020 Cold drawn steel hex bar.AISI 1020 Cold drawn hexagon bar, S20C cold drawn steel hexagonal bar, SAE 1020 Cold drawn steel round bar, square bar, hex bars.SAE 1020 Cold drawn steel hex bar.AISI 1020 Cold drawn hexagon bar, S20C cold drawn steel hexagonal bar, SAE 1020 Cold drawn steel round bar, square bar, hex bars.
1.1.Cold Drawn Steel Bar Processing: EAF + LF + VD + CONCASTING BILLETS + HOT ROLLED + SHOT BLASTING +(ANNEALING) + COLD DRAWN + OILING + BUNDLING + BOTH ENDS CUTTING+ PACKING + MARKING
2.SAE Cold drawn steel bar Surface: Bright
3.Cold drawn steel bar sizes we can supply:
4.Cold drawn steel bar tolerance:
5.Payment term: TT, LC
6.Packing : Anti-rust plastic firm and wooven cloth.
7.Delivery time : 7-10 days for stocks, and one month for new production.
8.MOQ:1 ton per size
9.Application: hardware tools, auto parts, standard parts, fasteners common shaft, machinery manufacturing, light industry, hardware, bicycles, cars, motorcycles, textile machinery, transformers and other machinery industry
10.1020 1045 4140 steel chemical composition
SAE 1020 Cold drawn steel hex bar.AISI 1020 Cold drawn hexagon bar, S20C cold drawn steel hexagonal bar, SAE 1020 Cold drawn steel round bar, square bar, hex bars.SAE 1020 Cold drawn steel hex bar.AISI 1020 Cold drawn hexagon bar, S20C cold drawn steel hexagonal bar, SAE 1020 Cold drawn steel round bar, square bar, hex bars.
1.1.Cold Drawn Steel Bar Processing: EAF + LF + VD + CONCASTING BILLETS + HOT ROLLED + SHOT BLASTING +(ANNEALING) + COLD DRAWN + OILING + BUNDLING + BOTH ENDS CUTTING+ PACKING + MARKING
2.SAE Cold drawn steel bar Surface: Bright
3.Cold drawn steel bar sizes we can supply:
| Process | Size offer range (inches) | Size offer range (mm) | |
| Cold Drawing | Round Sizes | 0.235 - 4.700″ | 5-120 |
| Hexagon Sizes | 0.235 - 3.000″ | 5-75 | |
| Square Sizes | 0.235 - 4.700″ | 5-120 | |
| Special Sections | Please RFQ | Please RFQ | |
| Annual Capacity | 30,000 Tons | 30,000 Tons | |
| Turning & Polishing | Sizes | 0.600-4.700'' | 15-120 |
| Annual Capacity | 50,000 Tons | 50,000 Tons | |
4.Cold drawn steel bar 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") |
5.Payment term: TT, LC
6.Packing : Anti-rust plastic firm and wooven cloth.
7.Delivery time : 7-10 days for stocks, and one month for new production.
8.MOQ:1 ton per size
9.Application: hardware tools, auto parts, standard parts, fasteners common shaft, machinery manufacturing, light industry, hardware, bicycles, cars, motorcycles, textile machinery, transformers and other machinery industry
10.1020 1045 4140 steel chemical composition
| Grade | C | Si | Mn | P | S | Cr | Mo |
| 1020 | 0.17-0.23 | 0.17-0.37 | 0.35-0.65 | Max 0.030 | Max 0.030 | Max 0.25 | |
| 1045 | 0.42-0.50 | 0.17-0.37 | 0.50-0.80 | Max 0.030 | Max 0.030 | Max 0.25 | |
| 4140 | 0.38-0.45 | 0.17-0.37 | 0.50-0.80 | Max 0.030 | Max 0.030 | 0.9-1.2 | 0.15-0.25 |
