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Precision seamless cold rolled steel hydraulic cylinder drawn tube
Quick Details:
High-precision cold drawn precision steel tubes application for saving steel, improve processing efficiency, energy conservation refers to the so-called high-precision drawing tube inner diameter size accuracy (tolerance) strict internal and external surface finish, roundness, straightness good uniform thickness refined the technology produced high-precision drawing major technical indicators have reached or exceeded the national standard part GB8713--88 and international standards ISO4394 / I-1980 (E) requirements.
The main technical indicators and standard control sheet items actually achieved GB8713-88 ISO4394 / I bore size tolerances H8 H9 H10 H8 H9 H10 H8 H9 H10 straightness 0.3 / 1000 A: 0.3 / 1000 A: 0.5 / 1000 B: 1/1000 B: 1/1000 C: 1.5 / 1000 C: 1.5 / 1000 wall thickness% 10 ±% 10 ± wall thickness wall thickness wall thickness deviation% 5 ± 0.04 roundness no rules.
Specifications:
1.Outer diameter: 40-1200 mm
2. Inner diameter: 32-1000 mm
3. Weight: 3.55kg-200kg
4. High precision and good quality
Application:
Applied to the mechanical structure, hydraulic equipment, high dimensional accuracy and surface finish of a good cold-drawn or cold rolled precision seamless steel tubes.
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