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DIN2391 St52 Galvanized Precision Steel Tube for Automotive System

Basic Properties
Place of Origin: CHINA
Brand Name: TORICH
Certification: ISO9001, TS16949
Model Number: DIN2391
Trading Properties
Minimum Order Quantity: 5 tons
Price: Negotiable
Payment Terms: T/T, L/C, D/A, D/P, Western Union, MoneyGram
Supply Ability: 6000 ton/year
Product Summary
DIN2391 St52 Galvanized Precision Steel Tube for Automotive System Material:E215 E235 E355 ST35,ST37.4,ST45,ST52.4 etc Size: OD:4-76mm, Wall thickness:0.5-8mm Surface:NBK, Galvanization/Galvanized/Zinc Coated, Blue White Zinc (Trivalent Chromium Passivation), Plating Colour Zinc(Trivalent Chromium ...

Product Details

Highlight:

din 2391 st52

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din 2391 Precision Steel Tube

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TORICH Precision Steel Tube

Product Name: DIN2391 St52 Galvanized Precision Steel Tube For Automotive System
Standard: DIN2391
Surface: BA/Black Phosphating/Galvanizing
Key Words: Hydraulic Seamless Steel Tubes
Technique: Cold Drawn
Delivery Condition: NBK/BKS/+N
Section Shape: Round
Certification: ISO9001, TS16949
Product Description

DIN2391 St52 Galvanized Precision Steel Tube for Automotive System

Material:E215 E235 E355 ST35,ST37.4,ST45,ST52.4 etc

Size: OD:4-76mm, Wall thickness:0.5-8mm

Surface:NBK, 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 oxidization, No crack, No fold, No rolling fold, No scar, No laminar defect

 

Tolerance

Name Scope mm DIN seriesmm
OD 04-30 ±0.08
OD 31-40 ±0.15
OD 41-50 ±0.20
OD 51-60 ±0.25
Wall 0.5-7 ±10%

 

Hydraulic steel tube
Standard   Material Delivery Surface Sizes
DIN 2391/1630/2445 ST37.4 ST52.4 NBK

1) BA

2) 2)Black phosphating 3)Galvanizing

OD2 -60mm

WT0.3-10mm

EN 10305-4 E235 E355 (+)N  
BS 3602 CFS 360  

Zinc Layer,

thickness more than 8um

Other steel grades also available upon request

 

Delivery Condition: BK(+C), BKW(+LC), BKS(+SR), GBK(+A),NBK( +N)

BK (+C) Cold finished/hard No heat treatment after the last cold forming process.
BKW (+LC) Cold finished/soft 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. After the final cold forming process the tubes are annealed above the upper transformation point in a controlled atmosphere

 

Product Display Galvanized Precision Steel Tube for Automotive System

DIN2391 St52 Galvanized Precision Steel Tube for Automotive System 0 DIN2391 St52 Galvanized Precision Steel Tube for Automotive System 1

Manufacturing Process
DIN2391 St52 Galvanized Precision Steel Tube for Automotive System 2

Application: Hydraulic system, Automobile

DIN2391 St52 Galvanized Precision Steel Tube for Automotive System 3 DIN2391 St52 Galvanized Precision Steel Tube for Automotive System 4

 

Packing & Delivery

Packing Details : In bundles or in wooden boxes packaging

DIN2391 St52 Galvanized Precision Steel Tube for Automotive System 5 DIN2391 St52 Galvanized Precision Steel Tube for Automotive System 6

 

Our Certifications

DIN2391 St52 Galvanized Precision Steel Tube for Automotive System 7

 

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.


If you have another question, pls feel free to contact us.


 

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