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Home > products > Hollow Steel Tube > Round ERW Welded Hollow Steel Tube ST52.4 E355 For Car Hydraulic System

Round ERW Welded Hollow Steel Tube ST52.4 E355 For Car Hydraulic System

Product Details

Place of Origin: Jiangsu, China

Brand Name: Hongbao

Certification: TS16949,DNV,PED,ISO,TUV,LR

Model Number: HBHST-1

Payment & Shipping Terms

Minimum Order Quantity: 1 ton

Price: Negotiable

Packaging Details: Original packaging according to the customers Export standard package in bundled or as required.

Delivery Time: within 50 days

Supply Ability: 30000MT per year

Get Best Price
Highlight:

hollow steel bar

,

hollow steel pipe

Brand::
Hongbao
Certificate::
TS16949,DNV,PED,ISO,TUV,LR
Material::
E235,E355,26MnB5,34MnB5
OD::
6-120mm
Thickness::
0.5-15mm
Length::
12000mm Max
Brand::
Hongbao
Certificate::
TS16949,DNV,PED,ISO,TUV,LR
Material::
E235,E355,26MnB5,34MnB5
OD::
6-120mm
Thickness::
0.5-15mm
Length::
12000mm Max
Round ERW Welded Hollow Steel Tube ST52.4 E355 For Car Hydraulic System

Round ERW Welded Hollow Steel Tube For Car Hydraulic System St52.4 E355
 
Description:
 

Advantaged Product Specification
English Chinese

Outside Diameter
(Inch)

Wall
thickness
(Inch)

Outside
Diameter
(mm)

Wall
thickness
(mm)

From 1/2 to 5 From SCH40 to XXS From 25 to 356 From4 to 80
Length From 2m to 12.5m in accordance with customers' requirements

 
Material
&
Standard
Description

Chisese American German
10# ASTM A53-A St37 DIN1626
ASTM A106-A St37-2 DIN17175
ASTM A179-C St35.8 DIN17175
ASTM A192 St35.8 DIN17175
20# ASTM A53-B St42-2 DIN1626
ASTM A106-B St45-8 DIN17175
ASTM A178-C St45-4 DIN1629
45# ASTM A1045 CK45
16Mn ASTM A210-C St52 DIN1629
37Mn5 J55  
27SiMn    
CrMo ASTM 4135,4150 CrMo4 DIN17212
40Cr ASTM 5140 41Cr4

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Delivery Condition
1. NBK(+N)
after cold forming, eventually above phase transition point, in a protective atmosphere of annealing oxidation medium
2. GBK(+A)
after cold forming, annealing in non oxidizing medium protective gas
3. BK(+C)
the final heat treatment after cold forming, threfore small steel pipe plasticly, the plasticly degree does not guarantee