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Small Diameter Carbon Steel Mechanical Tubing 30mm 32mm OD For Hydraulic System

Small Diameter Carbon Steel Mechanical Tubing 30mm 32mm OD For Hydraulic System photo-1
US$ 1.5 - 4.5/ MOQ: 1 Kilogram
Key Specifications
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Brand Name:
SHENGDINGYUAN
Place of Origin:
China
Model Number:
Payment & Shipping
Payment Methods:
Port of Shipment:
China
Delivery Detail:
7 days
Brand Name SHENGDINGYUAN
Place of Origin China
Delivery Time:30 Days
Certification:TS 16949

Small Diameter Carbon Steel Mechanical Tubing 30mm 32mm OD For Hydraulic System

Standard:EN10305-1/4 Size:OD4-60mm,WT:0.5-6mm Material:E235,E255,E355 Delivery State:NBK/GBK,BK,BKW,BKS. Raw material:Bao Steel,Huai Steel,XingCheng Steel with good quality. Length:5.8m,6m. Package:Bundles or wooden cases. Surface Anti-rust:Both outside and internal tube surface flushing with anti-rust oil.

Quality Features: 

Surface quality:very smooth and bright without oxide scale,pock,strach,crack and other defects. Surface roughness:Ra:0.8-1.3 um. Straightness:0.5-1mm/1000mm. Internal hole Cleaness:clean without iron scrap,dust. Mechanical Properties:better extending rate and strength property.

Tolerance Table for Automotive Seamless Round Mechanical Tubing

NAME

SCOPE(mm)

GB (mm)

DIN (mm)

Enterprise control(mm)

Special high-precision(mm)

OD

Out Diameter

4-30

±0.1

±0.08

±0.05

±0.03

31-40

±0.15

±0.15

±0.05

±0.03

41-50

±0.20

±0.20

±0.08

±0.03

51-60

±0.25

±0.25

±0.08

±0.03

Wall thickness 

0.5-7

±10%,Min±0.12

±10%

±10%,Min±0.05

±10%,Min±0.03

Chemical composition of  Carbon Steel Mechanical Tubing 

Chemical composition(cast analysis)a

Steel grade

% by mass

Steel name

Steel number

C

Si

Mn

P

Sb

AI

max.

max.

max.

max.

max.

min.

E215

1.0212

0.10

0.05

0.70

0.025

0.025

0.025

E235

1.0308

0.17

0.35

1.20

0.025

0.025

-

 E355C

1.0580

0.22

0.55

1.60

0.025

0.025

-

Mechanical properties of Carbon Steel Mechanical Tubing 

Mechanical properties at room temperature

Steel grade

Minimum values for the delivery conditiona,b

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Business Type
Trading Company
Total Employees
101 - 200 People
Main Markets
North America, South America, Eastern Europe
Location
Jinan, Shandong, China

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