Our precision seamless steel tube is manufactured from high-quality carbon steel using cold-drawn processes. This seamless steel tube offers high dimensional accuracy, excellent surface finish, and superior mechanical properties. The inner and outer walls are smooth with uniform wall thickness, making this seamless steel tube ideal for applications that demand strict tolerances and reliable performance.
We specialize in precision seamless steel tube and offer customized solutions to meet your specific requirements, including different tolerance grades, lengths, and surface treatments.
| Industry | Typical Uses |
| Hydraulic Systems | Hydraulic cylinders, hydraulic lines, precision bushings |
| Pneumatic Systems | Pneumatic cylinders, air control components |
| Automotive | Fuel injection rails, shock absorber tubes, steering components |
| Mechanical Engineering | Precision shafts, bearing sleeves, structural parts |
| General Industry | Instrument tubing, machinery parts, oil and gas distribution |
| Parameter | Details |
| Product Type | Precision seamless steel tube (carbon steel) |
| Material Grade | ST37.4, ST52, 10#, 20#, 45#, or as required |
| Manufacturing Process | Cold drawn |
| Outer Diameter (OD) | 4 mm – 100 mm (custom sizes available) |
| Wall Thickness | 0.5 mm – 10 mm |
| Length | 6m, or as requested |
| Tolerance | ±0.08mm or as request |
| Surface Finish | BA(bright annealing)/Galvanizing/ Black Phosphated |
| Delivery Condition | BK / BKW /NBK/ BKS / GBK |
Zhangjiagang Chewit International Co.,Ltd is a professional supplier of precision steel tubes ,forging and aluminum products with decades experience.
+86 18962244644
SHUANGSHAN ROAD, JINGANG TOWN, ZHANGJIAGANG CITY, JIANGSU PROVINCE, CHINA
sale@chewit.cn
