Hydraulic and Instrumentation Stainless Steel Tube

Precision stainless steel tube, selected prime raw materials, cold drawn and cold rolled, tight tolerance in OD/ID clean and smooth surface on OD/ID, Withstand high pressure, no deformation after cold bending, no crack and break after flattening and flaring. widely used in the following fields:Hydraulic and instrumentations Precision mechanical engineering Automotive Industry

China: GB 14975-2002,GB 14976-2002
America: ASTM A269, ASTM A213
German: DIN 17458
Europe: EN 10216-5,ISO 1127

China: 0Cr18Ni9 / 00Cr19Ni10 / 0Cr17Ni12Mo2 / 00Cr17Ni14Mo2 / 0Cr18Ni10 Ti / 0Cr18Ni12Mo3 Ti

America: TP304 / TP304L / TP316 / TP316L / TP321 / TP316Ti / TP347

Europe: DIN/EN1.4301M / 1.4306 / 1.4401/ 1.4404 / 1.4541 / 1.4571 / 1.4550

Pickled and annealed,O/D polished (180,240,320,400 Grit)

Tolerance Of Hydraulic and Instrumentation Stainless Steel Tube:

• Standard
• OD(mm)
• WT(mm)

• ASTM A269
• < 38.1 ± 0.13mm
• OD/AD < 12.7 mm +/- 15%
• 38.1-88.9 ± 0.25mm
• OD/AD ≥12.7 mm+/- 10%

• EN 10216-5
• D2 ± 1.0 % / ± 0.5 mm
• T2 ± 12.5 % /± 0.4 mm
• D 3 ± 0.75 % /± 0.3 mm
• T3 ±10 % /± 0.2 mm
• D4 ± 0.5 % /± 0.1 mm
• T4 ± 7.5 % /± 0.15 mm

• DIN 2391-1
• 6-30 mm +/- 0,08mm
• +/- 10%

• GB 14976-2
• (6-10) ± 0.2 mm
• (0.5-1.0)± 0.15mm
• (10-30) ± 0.3mm
• (1.0-3.0) ± 14%
• (30-50) ± 0.4mm
• ≥ 3 +12%/-10%

Source: Yaang Pipe Industry Co., Limited (www.yaang.com)