High Pressure Precision Seamless Steel Tube DIN2391 / C / EN10305-1/4 For Engineering Machine
| Place of Origin: | Zhejiang, China (Mainland) |
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Product Detail
H
High Pressure Precision Seamless Steel Tube DIN2391 / C / EN10305-1/4 For Engineering Machine
Specifications:
OD:4-60mm,WT:0.5-60mm
Standard:DIN2391/ C/EN10305-1/4
Material:ST35,ST37.4,ST37,ST45,ST52,ST52.4,E235,E255,E355,SAE1010,SAE1020
Delivery Condition:NBK(Bright annealing without oxidization)
Length:5800mm,6000mm.
Package:Bundles or wooden cases.
Surface Anti-rust:Both outside and internal tube surface flushing with anti-rust oil.
Surface quality:very smooth and bright without oxide scale,pock,strach,crack and other defects.
Surface Cleaness:clean without iron scrap,dust,better for hydraulic system life.
Mechanical Properties:Better extending rate and strength property,after bending with no deformation,after
flattening and flaring process with no crack.
Test:Tensile Strength Test,Flaring and flattening test,Hardness Test,Chemical Compositon Test
Description:
Selection Criteria: DIN2391, EN10305-1/4,SAEJ524,ASTM/A179,ASTMA519,5050J,5050K.
Synopsis of Process Routing: quality carbon steel — cold drawn — heat treatment without oxidization (NBK status) — nondestructive testing. In the wall honing and inside flushing under the high pressure — .Antirust oiling outside surface — plastic capping on both ends.
Applications:
Automobile, engineering vehicles, diesel, chemical engineering machinery, refrigerating equipments for electric appliance and electric heating system.
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Chemical composition(cast analysis)a |
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Steel grade |
% by mass |
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Steel name |
Steel number |
C |
Si |
Mn |
P |
Sb |
AI |
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max. |
max. |
max. |
max. |
max. |
min. |
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E215 |
1.0212 |
0.10 |
0.05 |
0.70 |
0.025 |
0.025 |
0.025 |
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E235 |
1.0308 |
0.17 |
0.35 |
RRT Pipe Making Co.,Ltd. [China (Mainland)]
Business Type:Manufacturer | |||
