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DIN 2391 ST35 ST52 Hydraulic Cold Drawn Seamless Tubing
DIN 2391 ST35 ST52 Hydraulic Cold Drawn Seamless Tubing
DIN 2391 ST35 ST52 Hydraulic Cold Drawn Seamless Tubing
DIN 2391 ST35 ST52 Hydraulic Cold Drawn Seamless Tubing
DIN 2391 ST35 ST52 Hydraulic Cold Drawn Seamless Tubing
DIN 2391 ST35 ST52 Hydraulic Cold Drawn Seamless Tubing
DIN 2391 ST35 ST52 Hydraulic Cold Drawn Seamless Tubing
DIN 2391 ST35 ST52 Hydraulic Cold Drawn Seamless Tubing
DIN 2391 ST35 ST52 Hydraulic Cold Drawn Seamless Tubing
DIN 2391 ST35 ST52 Hydraulic Cold Drawn Seamless Tubing
Specifications
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 ST35 ST52 Hydraulic Seamless Precision Steel Tubes
Standard :
DIN 2391
Surface :
BA/Black Phosphating/Galvanizing
Key Words :
Hydraulic seamless steel tubes
Technique :
Cold Drawn
Delivery Condition :
NBK/BKS/+N
Section shape :
Round
Description

DIN2391 ST35 ST52 Hydraulic Seamless Precision Steel Tubes

Standard: DIN 2391 EN 10305-1/4

Material:ST35,ST37.4,ST45,ST52.4 etc

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

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

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

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

Production routing:

Quality carbon steel from bao steel etc big mill, cold drawing the heat treatment without oxidization , NBK condition.

Do nondestructive testing ,HT tests and do dipping oil antirust protection, Packed tube in wooden boxes.

DIN 2391 ST35 ST52 Hydraulic Cold Drawn Seamless TubingDIN 2391 ST35 ST52 Hydraulic Cold Drawn Seamless Tubing

Application: Hydraulic system, Automobile

DIN 2391 ST35 ST52 Hydraulic Cold Drawn Seamless Tubing

Packing & Delivery

Packing Details : In bundles or in wooden boxes packaging

DIN 2391 ST35 ST52 Hydraulic Cold Drawn Seamless TubingDIN 2391 ST35 ST52 Hydraulic Cold Drawn Seamless Tubing

Our Certifications

DIN 2391 ST35 ST52 Hydraulic Cold Drawn Seamless Tubing

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.









Product tags

j524 seamless hydraulic tubing

,

ss hydraulic tubing

,

astm hydraulic fitting
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DIN 2391 ST35 ST52 Hydraulic Cold Drawn Seamless Tubing

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Product Detail
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
Contact Supplier
video
DIN 2391 ST35 ST52 Hydraulic Cold Drawn Seamless Tubing
DIN 2391 ST35 ST52 Hydraulic Cold Drawn Seamless Tubing
DIN 2391 ST35 ST52 Hydraulic Cold Drawn Seamless Tubing
DIN 2391 ST35 ST52 Hydraulic Cold Drawn Seamless Tubing
DIN 2391 ST35 ST52 Hydraulic Cold Drawn Seamless Tubing

TORICH INTERNATIONAL LIMITED

Verified Supplier
11 Years
zhejiang, ningbo
Since 1997
Business Type :
Manufacturer, Distributor/Wholesaler, Importer, Exporter, Trading Company, Seller
Main Products :
Precision Steel Tube, Seamless Steel Tube, Stainless Steel Tube
Total Annual :
25000000-30000000
Employee Number :
100~200
Certification Level :
Verified Supplier
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