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Honing/Skived and Roller Bunished Seamless Steel Pipe Hydraulic Cylinder Steel Pipe by En355 , St52, SAE1020

China Honing/Skived and Roller Bunished Seamless Steel Pipe Hydraulic Cylinder Steel Pipe by En355, St52, SAE1020, Find details about China Steel Pipe, Steel Tube from Honing/Skived and Roller Bunished Seamless Steel Pipe Hydraulic Cylinder Steel Pipe by En355, St52, SAE1020

Usage
Hydraulic/Automobile Pipe, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Special Purpose
Section Shape
Round
Size
30mm~416mm
Length
Fixed Length, by Random
End Processing
Plain Ends
Surface
Bare Pipe, Anti-Rust Painting
Steel Material
SAE1020, SAE1045, SAE4130, St52, St52.3,E355
Trademark
Iron&steel
Transport Package
Standard Seaworthy Packing
Specification
ASTM, DIN, GB/T, EN
Origin
China
HS Code
73045910
Usage
Hydraulic/Automobile Pipe, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Special Purpose
Section Shape
Round
Size
30mm~416mm
Length
Fixed Length, by Random
End Processing
Plain Ends
Surface
Bare Pipe, Anti-Rust Painting
Steel Material
SAE1020, SAE1045, SAE4130, St52, St52.3,E355
Trademark
Iron&steel
Transport Package
Standard Seaworthy Packing
Specification
ASTM, DIN, GB/T, EN
Origin
China
HS Code
73045910
Inside Honing Steel  tube is a kind of smooth bore steel tube used to manufacture hydraulic cylinder barrels that is the core part of a piece of hydraulic cylinder. 
Our factory has advance production lines for Inside honing, roller burnishing production.
Honing/Skived and Roller Bunished Seamless Steel Pipe Hydraulic Cylinder Steel Pipe by En355, St52, SAE1020High quality inside surface processing
Honing/Skived and Roller Bunished Seamless Steel Pipe Hydraulic Cylinder Steel Pipe by En355, St52, SAE1020
Honing/Skived and Roller Bunished Seamless Steel Pipe Hydraulic Cylinder Steel Pipe by En355, St52, SAE1020
Honing/Skived and Roller Bunished Seamless Steel Pipe Hydraulic Cylinder Steel Pipe by En355, St52, SAE1020
Specifications of major steel material:

Processing form
I.D.mm
Length
Straightness
I.D.tolerance
I.D.Roughness(RA)

Cold-rolled
30-100
≤12M
 
0.3-1.0/1000
H8-H10
0.4-1.6um

Cold-drawn
30-250
≤12M
H8-H10
0.8-1.6um

Hone
40-500
≤12M
H8-H9
0.4-0.8um

SRB
50-250
≤9M
H8
0.1-0.4um
Tolerance of ID and WT

Size of inside
Diameter(mm)
                     ID Tolerance
Tolerance of wall thickness
 

30
+0.0330
+0.0520
+0.0840
 
 
 
<120mm(OD)              ±5%
>120mm up to 210mm±7.5%
>210mm                     ±10%
 
 
 
 

>30-50
+0.0390
+0.0620
+0.1000

>50-80
+0.0460
+0.0740
+0.1200

>80-120
+0.0540
+0.0870
+0.1400

>120-180
+0.0630
+0.1000
+0.1600

>180-250
+0.0720
+0.1150
+0.1850

>250-315
+0.0810
+0.1300
+0.2100

>315-400
+0.0890
+0.1400
+0.2300
Main steel grade by different standard
SAE/AISI: SAE1020, SAE1026, SAE1045, SAE4130, SAE4140
DIN: ST52, ST52.3, ST52.4
EN: E355, C45E, 25CrMo4, 42CrMo4, CK45, S45C, E410, E470
GB: 20#, 45#, 16Mn, Q345B, Q345C, Q345D, Q345E, 25Mn, 27SiMn, 
Advanced  numerical control cutter guarantee the smooth end without burrs and curling edge
Honing/Skived and Roller Bunished Seamless Steel Pipe Hydraulic Cylinder Steel Pipe by En355, St52, SAE1020
Honing/Skived and Roller Bunished Seamless Steel Pipe Hydraulic Cylinder Steel Pipe by En355, St52, SAE1020
Honing/Skived and Roller Bunished Seamless Steel Pipe Hydraulic Cylinder Steel Pipe by En355, St52, SAE1020

Professional Seaworthy packing
Honing/Skived and Roller Bunished Seamless Steel Pipe Hydraulic Cylinder Steel Pipe by En355, St52, SAE1020
Honing/Skived and Roller Bunished Seamless Steel Pipe Hydraulic Cylinder Steel Pipe by En355, St52, SAE1020
Honing/Skived and Roller Bunished Seamless Steel Pipe Hydraulic Cylinder Steel Pipe by En355, St52, SAE1020
Factory show
Honing/Skived and Roller Bunished Seamless Steel Pipe Hydraulic Cylinder Steel Pipe by En355, St52, SAE1020Honing/Skived and Roller Bunished Seamless Steel Pipe Hydraulic Cylinder Steel Pipe by En355, St52, SAE1020

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