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Cold drawn seamless tubes Cold drawn seamless tubes
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Cold drawn 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

Product Group :

Precision cylinder tube

Contact Now
Tianjin Acsun Tech Co., Ltd.

Tianjin Acsun Tech Co., Ltd.

China

Free Member

Contact Person Mr. Bruce

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

Contact Now

Product Specification

  • Standard: GB/T3639, GB8713, ASTM A519, EN10305-1, EN10083, DIN2391-2
  • Grade: 20#, 16Mn, 45#, 25Mn, 30CrMo, 40CrMo; SAE1020, SAE1045, SAE1026, SAE4130, SAE4140
  • Thickness: mm
  • Section Shape: Round
  • Secondary Or Not: Non-secondary
  • Application: Hydraulic Pipe
  • Technique: Cold Drawn
  • Certification: ISO
  • Surface Treatment: honed, skived
  • Special Pipe: precise pipe

Product Description

1. Raw material

The raw material of our cold drawn tubes is hot rolled seamless pipe with high purity and steel grade as follows:

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

After cold drawing, without further honing or skiving, the tube accuracy is as follows:

ID Oval: 0.05-0.15mm
Wall thickness deviation: ±5~7%
OD tolerance: ±0.3mm
Length: ≤13.5m
Straightness: 0.3mm/m
Inner surface finish: 0.8~1.6μm

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. Size
ID: 30~300mm；Wall thickness: 2~30mm
image

5. Process
image
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The honing and skiving roller burnishing will be done as per customer's request.

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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