
Seamless Steel Pipe
Cold Drawn Precision Seamless Steel Tube
Cold drawn precision seamless steel tube family - tight-tolerance bores and finishes for hydraulic, automotive and robotic applications, with the full ASTM / EN / DIN standard conversion. Series: hydraulic cylinder tube, gas spring tube, shock absorber tube and robotic structural tube.
Specifications
- OD
- 6mm-114mm
- WT
- 0.5mm - 60mm
- Length
- 5.8/6/11.8/12m
- Section shape
- Round 10.3mm - 610mm
- Tolerance
- ±5%
- Technique
- Cold Drawn
- Standards
- EN 10305; DIN 2391; DIN 2445; ASTM A106-2006; ASTM A53-2007; ANSI A210-1996; ASTM A179-1990; BS 1139; BS 6323; DIN2448
- Standard Conversion - Low Carbon
- ASTM A519 Gr.1020 / SAE 1020 - structural framing and basic mechanical components
- Standard Conversion - Medium Carbon
- EN C45 / SAE 1045 - higher strength and hardness for heat-treated parts such as gears and axles
- Standard Conversion - HSLA
- EN S355JR / ASTM A572 Gr50 - weldability and toughness for heavy machinery and construction
- Standard Conversion - Chrome Moly
- EN 28Mn6 (hydraulic cylinders); 30CrMo / 42CrMo to EN 42CrMo4 / ASTM A519 Gr.4130 - high pressure, high temperature and fatigue-critical duty
- Standard Conversion - Medium Alloy
- EN 41Cr4 - high strength, hardness and machinability for gears, shafts and fasteners
- Cold Drawn Series
- Hydraulic cylinder tube, gas spring tube, shock absorber tube and robotic structural tube - see the related products in this category
Product Overview
High precision size seamless steel tube (DIN2391 ST35/ST45/ST52 cold drawn) for mechanical structures, hydraulic equipment and automotive parts. Precision pipe is carbon, alloy or stainless steel pipe with high precision sizes, made through hot rolling or cold drawn (cold rolling). Advantages: no oxide coating inside and outside; bears high pressure with no leaking; strict less tolerance; smooth surface.
Specifications and Standards
Specification highlights: OD 6mm-114mm; WT 0.5mm - 60mm; Length 5.8/6/11.8/12m; Section shape Round 10.3mm - 610mm; Tolerance ±5%. Standards: EN 10305; DIN 2391; DIN 2445; ASTM A106-2006; ASTM A53-2007; ANSI A210-1996; ASTM A179-1990; BS 1139; BS 6323; DIN2448.
Applications and Ordering
Send OD, wall, grade, length and quantity to melinda@spai-steel.com - we reply with a confirmed supply proposal and lead time. Non-standard sizes, tighter tolerances and special alloys are available - see our Customized Fittings Experts page.