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ST37.4 DIN2391 EN10305-4 Galvanized Precision Steel Tube

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ST37.4 DIN2391 EN10305-4 Galvanized Precision Steel Tube

Brand Name : TORICH

Model Number : DIN2391

Certification : ISO 9001

Place of Origin : Zhejiang China

MOQ : 0.5 Ton

Price : USD 1000-1500 Per Ton

Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram

Supply Ability : 500 Tons Per Month

Delivery Time : 4-6 Weeks

Packaging Details : In bundles

Sample : Free

MOQ : 500 Kg

Standard : ASTM,DIN,GB,JIS,API

Grade : 45#,20#,16Mn,10#,Q345

Thickness : 2 - 50 mm,0.3-3.5mm,1 - 8 mm

Technique : Cold Drawn,Cold Rolled

Surface treatment : Galvanized,customerized,Copper Coated,Null,polished

Application : Hydraulic Pipe,Construction,Fluid Pipe,Oil Pipe

Alloy or not : Non-alloy

Section shape : Round

Type : welded or seamless tube

Length : 6M or as requirement,As customer's require

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ST37.4 DIN2391/EN10305-4 GALVANIZED HYDRAULIC AND PNEUMATIC TUBE

Widely used in engineering machinery, precision machinery, hydraulic system and other industries.

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.

Hydraulic Steel Tube

Standard

 　 Material Delivery Surface Sizes
DIN 2391/1630/2445

ST37.4

ST52.4

NBK

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

1) BA

2)Black phosphating

3) Galvanizing

OD 2 -60mm

WT 0.3 -10mm

EN

 10305-4

E235

E355

(+)N

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

 　
BS 3602 CFS 360 　

Zinc Layer thickness more than 8um

Other steel grades also available upon request

Key words

Precision Steel Tubes

Precision Seamless Steel Tubes

Precision Welded Steel Tubes

Precision DOM Steel Tubes

High Precision Seamless Steel Tubes/Pipe

ST37.4 DIN2391 EN10305-4 Galvanized Precision Steel Tube

ST37.4 DIN2391 EN10305-4 Galvanized Precision Steel Tube

ST37.4 DIN2391 EN10305-4 Galvanized Precision Steel Tube


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