China SAE 1020 S20c Ss440 A36 1045 S45c C45 4140 En19 Scm440 B7 42CrMo4 12L14 1215 1144 Cold Finished Precision Cold Drawn Bright Steel Round Bar Steel Bar, Find details about China Steel Rod, Hexagonal Steel Bar from SAE 1020 S20c Ss440 A36 1045 S45c C45 4140 En19 Scm440 B7 42CrMo4 12L14 1215 1144 Cold Finished Precision Cold Drawn Bright Steel Round Bar Steel Bar
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2.Production procedures and advantaged features of commodity |
3.Our mill supplying size ranges grades variety |
Shapes | Sizes | Processing | ||
Steel Round Bar | 5mm to 100mm | Cold Drawn | ||
cold drawn steel square bar | 5*5mm to 120*120mm | Cold Drawn | ||
Cold drawn flat bar | 5*20mm to 20*100mm | Cold Drawn | ||
cold drawn steel hex bar | 5mm to 120mm | Cold Drawn | ||
cold drawn steel hexagonal bar | 5mm to 120mm(side to side) | Cold Drawn | ||
Cabon Steel | SAE 1018 , A36, SS400, S235JR ,Q235 | |||
SAE 1020, S20C , 1.0402, 20GB, CK22 | ||||
SAE 1045 ,S45C, C45, CK45, EN8 ,1.1191 | ||||
Alloy Steel | SAE 5120 , 20Cr, Scr 420H, 20Cr4 | |||
SAE 5140 , 40Cr,SCr440, 520M40 | ||||
SAE 4130 , 30CrMo, SCM430, SCM420 | ||||
SAE 4140 , 42CrMo4, EN19, SCM440,708A42 ,708M40 | ||||
SAE 4340, 40CrNiMoA,871M40 , SNCM439 | ||||
Free Cutting Steel | SAE 1215, 12L14, SUM22, SUM23 , 230M07, 1.0715, 11SMn30 , SUM43 , 1144 |
4.Tolerance classes reference and our goods carrying out standard |
NOMINAL SIZE DIAMETER mm | H8 | H9 | H10 | H11 (Xinruyi Goods Delivered Standard) |
1 to 3 | -0.014 | -0.025 | -0.04 | -0.06 |
(-0.00055") | (-0.00098") | (-0.00158") | (-0.00236") | |
Over 3 to 6 | -0.018 | -0.03 | -0.048 | -0.075 |
(-0.00071") | (-0.00118") | (-0.00189") | (-0.00295") | |
Over 6 to 10 | -0.022 | -0.036 | -0.058 | -0.09 |
(-0.00086") | (-0.00142") | (-0.00228") | (-0.00354") | |
Over 10 to 18 | -0.027 | -0.043 | -0.07 | -0.11 |
(-0.0001") | (-0.00169") | (-0.00275") | (-0.00433") | |
Over 18 to 30 | -0.033 | -0.052 | -0.084 | -0.13 |
(-0.00129") | (-0.00205") | (-0.00331") | (-0.00512") | |
Over 30 to 50 | -0.039 | -0.062 | -0.1 | -0.16 |
(-0.00153") | (-0.00244") | (-0.00393") | (-0.00630") | |
Over 50 to 80 | -0.046 | -0.074 | -0.12 | -0.19 |
(-0.00181") | (-0.00291") | (-0.00472") | (-0.00748") | |
Over 80 to 120 | -0.054 | -0.087 | -0.14 | -0.22 |
(-0.00213" | (-0.00343") | (-0.00551") | (-0.00866") | |
Over 80 to 120 | -0.063 | -0.1 | -0.16 | -0.25 |
(-0.00248") | (-0.000393") | (-0.00629" | (-0.00984") |
5.Packing and shipping condition |
6.Factory production line and wharehouse |
7.Why choose us |