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EN10305-4 Seamless Cold Drawn Tubes for Hydraulic and Pneumatic Power Systems

Minimum Order Quantity : 5 tons Price : USD 1000-2000 Per Ton
Packaging Details : in bundles with standard seaworthy packing Delivery Time : 45-60 days
Payment Terms : T/T, L/C, D/A, D/P, Western Union, MoneyGram Supply Ability : 6000 ton/year
Place of Origin: CHINA Brand Name: TORICH
Model Number: EN10305-4

Detail Information

Certification: ISO9001 Product Name: EN10305-4 Seamless Cold Drawn Tubes For Hydraulic And Pneumatic Power Systems
Standard: EN10305-4 Technique: Cold Drawn
Type: Seamless Section Shape: Round
Alloy Or Not: Non-alloy Secondary Or Not: Non-secondary
Special Tube: Precision Seamless Steel Tube Application: Hydraulic Pipe,Pneumatic Power Systems
High Light:

CK45 Seamless Cold Drawn Steel Pipe

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EN10305-4 Cold Drawn Steel Pipe

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DIN2391 Cold Drawn Steel Pipe

Product Description

EN10305-4 Seamless Cold Drawn Tubes for Hydraulic and Pneumatic Power Systems

 

Product Description

 

Standard:  EN 10305-4

Material: E215 E235 E355 etc

Size:

Outside Diameter: 4-80mm, 

Wall thickness:0.5-12.5mm, 

Length: ≤12mm. or at buyers' request

Surface:

Galvanization/Galvanized/Zinc Coated

Blue White Zinc (Trivalent Chromium Passivation)

Plating Colour Zinc(Trivalent Chromium Passivation)

Yellow, Army-Green

Phosphated/Black Phosphated

Surface Quality:

Without oxidizationNo crackNo foldNo rolling foldNo scarNo laminar defect

 

Main feature:

High precision, Excellent brightness

No oxidization on outer and inner walls after heat treatment

High cleanness of inside wall, High pressure

No deformation after clod bending, No crack after flaring and flattening

 

Standard Tests for Seamless Cold Drawn Tubes for Hydraulic and Pneumatic

Type of inspection or test Frequency of Teting
Non-specific inspection Specific inspection
Chemical analysis M M
Tensile test M One per test unit
Flattening testorDrift expanding test M 2 per test unit
Dimensional inspection M M
Visual examination M M
NDT for verification of leak tightness Individual Individual

 

Delivery condition:

The tubes can be produced in the following delivery conditions:

BK (+C) Cold finished/hard (cold finished as drawn).

No heat treatment after the last cold forming process.

BKW (+LC) Cold finished/soft (lightly cold worked)

After the last heat treatment there is a light finishing pass (cold drawing).

BKS (+SR) Cold finished/stress relieve annealed.

After the final cold forming process the tubes are stress relieve annealed.

GBK (+A) Annealed.

After the final cold forming process the tubes are annealed in a controlled atmosphere.

NBK (+N) Normalized. (Mainly focus on)

After the final cold forming process the tubes are annealed above the upper transformation point in a controlled atmosphere

 

Product Show of Seamless Cold Drawn Tubes for Hydraulic and Pneumatic

precision seamless steel pipe tubeprecision seamless steel pipe tube

 


Cold Drawn 304 Ss Welded Steel Tube Syringe Needle Tube Polished Finish 1


Certificates:
ASTM A269 Stainless Steel Medical Precision Tiny Needle Tube 3

 

FAQ

Q: Are you trading company or manufacturer ?
A: A professional steel pipes materials inventor, manufacturer and solution provider


Q: How long is your delivery time?
A: Generally it is 7-14 days if the goods are in stock. or it is 30-60 days if the goods are not in stock, it is according to quantity.


Q: Do you provide samples of carbon seamless steel tube ? is it free or extra ?
A: Yes, we could offer the sample for free charge but need pay the cost of freight.


Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.

 

 

Key words: Precision Steel Tubes, Precision Seamless Steel Tubes,High Precision Seamless Steel Tubes/Pipe

Application: Hydraulic system, Pneumatic Power Systems,Automobile

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