Junxiong is better at producing cold drawn H9 or grinding H7 high-precision round steel bars. After cold drawing, the metal surface can be galvanized and chrome plated without grinding and polishing. Users need round steel with higher precision and smoother metal surface, which is what Junxiong needs to do, Q195 φ 10mm tolerance 0 ~-0.03mm smooth metal surface, which is the key to ensure the qualified size of automobile headrest support and chromium plating treatment.
| Shape | Specification | Length |
| (Round) | φ4-φ100 | 5~8m Decided dimension |
| (Hexa) | S6 -S75 | 5~8m Decided dimension |
| (Square steel) | 5×5~70×70 | 5~8m Decided dimension |
| (Flat steel) | 2×10～20×140 | 5~8m Decided dimension |
| (Irregular) | Accumulative total more than 800 species,discuss separately | 5~8m Decided dimension |
| (Special requirements) | Processing according to customer's design | |
| Type of steel | GB | ASTM(SAE) | JIS |
| Carbon steel Low alloy steel |
0195、0215 0235、0345 |
A285MGr.B A570MGr.A |
SS330 SS400 SS490 |
| Quality carbon steel | 10、20、35、40、60、 20Mn、25Mn、35Mn; 40M |
1010、1020、1035、 1045、1060、1022、 1026、1037、1039 |
S10C、S20C、S350 S450…… |
| Alloy structure steel | 20Mn2、40Mn2、20Cr、 40Cr、20CrMo、 35CrMo、42CrMo、 20CrMnTi、20Cr2Ni4、 40CrNiMo |
1320、1345、5120、 5140、4118、4135、 4140、3316、4340 |
SMn420、SMn438、 SCr420、SCr440 SCM430、SCM435、 SCM440、SCN815、 SNCM439 |
| Cold heading steel | ML10、ML20、ML30、 ML35、ML35CrMo、 ML42CrMo、ML15MnB |
1012、1020、1030、 1034、4135、4140、 1518 |
SWRCH10R SWRCH20K SWARCH35K SNB7 |
| Spring steel | 65Mn、60Si2Mn、50CrVA | 1066、6150 | SCP6、SCP10 |
| Bearing steel | GCr15 | E52100 | SUJ2 |
| Stainless steel | 1Cr13、20r13 | 412、420 | SUS410、SUS420 |
| Tooling steel | T8、T10、 W6Mo5Cr4V2 |
W 1 A-8 · W1A-9.5、M2 |
SK7、SK4、SKH9 |
| Cuttable steel | Y12、Y12Pb、Y15、 Y15Pb、Y40Mn |
1212、11L08、1215、 12L13、12L14、1141 |
SUM21、SUM32 SUM22L、SUM42 |
Product details photos
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