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Honed seamless tubes

FOB Price

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1 Ton Minimum Order

Country:

China

Model No:

-

FOB Price:

Get Latest Price

Place of Origin:

China

Price for Minimum Order:

-

Minimum Order Quantity:

1 Ton

Packaging Detail:

As per buyer's request

Delivery Time:

As per order

Supplying Ability:

-

Payment Type:

L/C, T/T

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Free Member

Contact Person Mr. Bruce

Room 4004, Build 1, Zhuoyue Plaza, Hedong district, Tianjin, Tianjin

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Product Specification

  • Standard: DIN2391-2, EN10305-1 EN10083, ASTM A519, GB/T3639 GB8713
  • Grade: SAE1020, SAE1045, SAE1026, SAE4130, SAE4140, E235, E355, E410, E470, C45E, 34CrMo4, 42CrMo4, ST52
  • Thickness: mm
  • Section Shape: Round
  • Secondary Or Not: Non-secondary
  • Application: Hydraulic Pipe
  • Technique: cold drawing and honing
  • Certification: ISO
  • Surface Treatment: honing

Product Description

1. Raw material

Honing is the commonly used prcessing for the tubes after cold drawing. The steel grade is same as the cold drawn tubes.

DIN2391-2: ST37, ST52
EN10305-1 EN10083: E235, E355, E410, E470, C45E, 34CrMo4, 42CrMo4
ASTM A519: SAE1020, SAE1045, SAE1026, SAE4130, SAE4140
GB/T3639 GB8713: 20#, 16Mn, 45#, 25Mn, 30CrMo, 40CrMo

2. Accuracy

Honing provides much higher accuracy and better quality. It is widely used in hydraulic cylinder tubes, pneumatic cylinder tubes and other machinery parts.


ID tolerance: H7, H8
Wall thickness deviation: ±5%
OD tolerance: ±0.3mm
Length: ≤6m
Straightness: 0.3mm/m
Inner surface finish: ≤0.4μm


3. Delivery condition

For most of the cylinder tubes, the delivery condition is always stress relieved. Other delivery condition as follows is also available:


+C/BK: Cold drawn without heat treatment
+LC/BKW: Cold drawn without final heat treating
+SR/BKS: Stress relieved
+A/GBK: Annealed
+N/NBK: Normalized
Q+T: Quenched+Tempered

4. Sizes
image 

5. Process

imageimage

Country: China
Model No: -
FOB Price: Get Latest Price
Place of Origin: China
Price for Minimum Order: -
Minimum Order Quantity: 1 Ton
Packaging Detail: As per buyer's request
Delivery Time: As per order
Supplying Ability: -
Payment Type: L/C, T/T
Product Group : Precision cylinder tube

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Mr. Bruce < Tianjin Acsun Tech Co., Ltd. >

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