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2021-06-17 作者:Datong Hydraulic

St52 Cold Drawn Seamless Steel Tube for Industry

St52 Cold Drawn Seamless Steel Tube for Industry
2021-06-17 作者:Datong Hydraulic

St52 Cold Drawn Seamless Steel Tube for Industry Basic Info

Raw Material: 20#, 45#, 16mn, 25mn, 27simn

Pipe Length: Fixed Length, Random Length or as Required

Cold Drawn Tube Test: Chemical Component Analysis, Mechanical Properties

Application: Excavator, Crane, Conveyor, Engineering Machinery

Process Method: Cold Drawn

Cold Drawn Tube Surface: Annealed, Polished, Mechanical Polished

St52 Cold Drawn Seamless Tube for Industry Product Description

Cold Drawn Tube Processing form:

items:

Processing form cylinder Dia Length(m) Linearity precision Inner hole roughness

Cold drawn Φ30~250mm ≤13mm 0.3~1/1000 H9~H11 0.8~1.6

Honing Φ40~800mm ≤13mm 0.3~1/1000 H8~H9 0.4~0.8

St52 Cold Drawn Precision Seamless Steel Pipe Tube for Industry Mechanical properties:

Steel No Physical cold drawn steel tube

20# extension strength ≥510

  elongation ≥12

45# extension strength ≥647

  elongation ≥9

16Mn extension strength ≥640

  elongation ≥12

27siMn extension strength ≥840

  elongation ≥7.5

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分类目录

  • 4140 42CRMO4 SCM440 34CRMO Materials
  • Chrome Plated/Induction Hardened Rod
  • Cylinder Design And Repair
  • Honed Tube Related
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DATONG HOIDINGS CO.,LIMITED 
Shanghai Foreign Trade Enterprises Pudong Co., Ltd. Add: No.258-268, Zhaojiabang Road,Shanghai,China
+86 13916761557
+86 13296046260
andy@datong-hydraulic.comwww.cylinder-rod.com

News

The Benefits Of Hard Chrome Plating2023-01-05
What is the difference between case hardening and induction hardening?2022-12-27
How does the single acting telescopic cylinder work2022-12-21
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categories

  • 4140 42CRMO4 SCM440 34CRMO Materials
  • Chrome Plated/Induction Hardened Rod
  • Cylinder Design And Repair
  • Honed Tube Related
  • others