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DIN2391 St52 Galvanized Precision Steel Tube for Automotive System

Categories Precision Steel Tube
Brand Name: TORICH
Model Number: DIN2391
Certification: ISO9001, TS16949
Place of Origin: CHINA
MOQ: 5 tons
Payment Terms: T/T, L/C, D/A, D/P, Western Union, MoneyGram
Supply Ability: 6000 ton/year
Delivery Time: 45-60 days
Packaging Details: in bundles with seaworthy packing
Price: Negotiable
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
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DIN2391 St52 Galvanized Precision Steel Tube for Automotive System

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

NameScope mmDIN seriesmm
OD04-30±0.08
OD31-40±0.15
OD41-50±0.20
OD51-60±0.25
Wall0.5-7±10%

Hydraulic steel tube
StandardMaterialDeliverySurfaceSizes
DIN2391/1630/2445ST37.4 ST52.4NBK

1) BA

2) 2)Black phosphating 3)Galvanizing

OD2 -60mm

WT0.3-10mm

EN10305-4E235 E355(+)N
BS3602CFS 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/hardNo heat treatment after the last cold forming process.
BKW (+LC) Cold finished/softAfter 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 DIN2391 St52 Galvanized Precision Steel Tube for Automotive System

Manufacturing Process

Application: Hydraulic system, Automobile

Galvanized Precision Steel Tube for Heavy Machinary Galvanized Precision Steel Pipe for Heavy Machinary


Packing & Delivery

Packing Details : In bundles or in wooden boxes packaging

DIN2391 St35 NBK Cold Drawn Seamless Steel Tube 14x3mm for Engineering Machinery Industry 2 DIN2391 St35 NBK Cold Drawn Seamless Steel Tube 14x3mm for Engineering Machinery Industry 3


Our Certifications

DIN2391 St35 NBK Cold Drawn Seamless Steel Tube 14x3mm for Engineering Machinery Industry 4


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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