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E355 ST52 Seamless Cold Rolled Honing H8 Tolerance Hydraulic Cylinder Pipe For Piston Tube

Categories Hydraulic Cylinder Pipe
Brand Name: WUXI SYLAITH
Model Number: ST52 E355
Certification: ISO
Place of Origin: China
MOQ: 1MT
Price: NEGOTIABLE
Payment Terms: 30%T/T in advance or 100% L/C at sight
Supply Ability: 8000MT/Month
Delivery Time: 3-15 days
Packaging Details: Exporting package/wooden box package/Or per customers’ requirement
Application: Hydraulic Pipe, OIL PIPE, Structure Pipe
Processing Service: Punching, Bending, Decoiling
Transport Package: Customized or Regular Shipping According to Custom
Production Capacity: 300 Ton Per Month
HS Code: 7304399000
Technique: Cold Drawn
Product Name: Seamless Precision Steel Tube/Pipe
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E355 ST52 Seamless Cold Rolled Honing H8 Tolerance Hydraulic Cylinder Pipe For Piston Tube

E355 ST52 Seamless Cold Rolled Honing H8 Tolerance Hydraulic Cylinder Pipe For Piston Tube


Honing tube is a high-precision seamless steel tube, which is processed by grinding and rolling. It has the advantages of no oxide layer on the inner surface, no leakage under high pressure, high precision, high finish, cold bending, and no deformation when expanding. It is flat and crack-free. It is widely used in hydraulic cylinder systems, automotive parts, boiler equipment and mechanical performance industries.


Product Detail


Table 1- Chemical composition
Steel GradeC%Si%Mn%P%S%AL%
E215≤0.10≤0.05≤0.7≤0.025≤0.025≥0.025
E235≤0.17≤0.350.4-1.2≤0.025≤0.025
E255≤0.21≤0.350.4-1.1≤0.025≤0.025
E355≤0.22≤0.55≤1.6≤0.025≤0.025

ItemHoned Tube (steel pipe)
Raw materialDIN ST52, SAE1020,ST52
Pressure & Temperature ClassificationHigh pressure & temperature piping
Inner Diameter40mm-320mm
Outer Diameter50-400mm
Thickness5-40mm
Length7000mm
StraightnessMax 0.5/1000mm
Inside Surface Roughness (Ra)0.2-0.4um
Tolerance INTDIN2391 H8

Popular standard and steel grade:


EN10305-1E355 E235 E410 E470 C45E
DIN2391-1ST52 ST45 ST52.3
ASTM A519SAE1020 SAE1045 SAE1026
GB/T20# 45# 16Mn Q345B Q345D Q345E 42CrMo 27SiMn

Chemical Properties:


MaterialC%Mn%Si%S%P%
20#0.17-0.230.35-0.650.17-0.37≤0.035≤0.035
ST45≤0.21≥0.4≤0.35≤0.025≤0.025
E255≤0.210.4-1.1≤0.35≤0.025≤0.025
45#0.42-0.500.50-0.800.17-0.37≤0.035≤0.035
Q345B≤0.20≤1.70≤0.50≤0.035≤0.035
E355≤0.22≤1.6≤0.55≤0.025≤0.025
ST52≤0.22≤1.6≤0.55≤0.04≤0.04
25Mn0.22-0.290.70-1.00.17-0.37≤0.035≤0.035
27SiMn0.24-0.321.10-1.401.10-1.40≤0.035≤0.035

Processing method
ID
Length
Straightness
Tolerance for ID
Tolerance for thickness
ID Roughness
Cold drawn
40-320
≤12m
0.2-0.5
H8-H10
±5%
0.8-1.6
Cold drawn-Honing
40-500
8m
0.2-0.3
H8-H9
±5%
0.2-0.8
Cold drawn-Rolling
40-400
7m
0.2-0.3
H8-H9
±5%
0.2-0.4
Deep Hole Boring-Honing
320-1200
8m
0.2-0.3
H8-H9
±8%
0.2-0.8
Deep Hole Boring-Rolling
320-1200
7m
0.2-0.3
H8-H9
±8%
0.2-0.4

Product Photo




Appliction


Welded Cold Drawn Tubes EN10305-2 E195 16Mn LOI Furnace Heat Treatment / High Properties 1


Packing & Delivery


Welded Cold Drawn Tubes EN10305-2 E195 16Mn LOI Furnace Heat Treatment / High Properties 2


Our Factory


Welded Cold Drawn Tubes EN10305-2 E195 16Mn LOI Furnace Heat Treatment / High Properties 3


FAQ



Q1: ARE YOU FACTORY OR TRADER?
A1: Wuxi Sylaith Special Steel Co.,Ltd is a manufacturer of steel pipe and tube since 2010.

We've gained our Export Right and become an integrated company of industry and trade in order to satisfy buyer's multi-request on different material and products.


Q2: WHICH MATERIAL/PRODUCTS YOU CAN PROVIDE?
A2: Seamless Stainless Steel Pipe / Tube, Seamless Carbon Stainless Steel Pipe /Tube,Galvanized Steel Tube witn any Shape and Welded pipes can also be available


Q3: HOW TO GET A SAMPLE?
A3: FREE samples are available for your checking and testing. And to get free samples, you need to send us you detailed receiving address (including post code) and your DHL/FedEx/UPS account for collecting samples, courier cost will be paid in your side.


Q4. CAN YOU PRODUCE THE PRODUCTS ACCORDING TO MY OWN DRAWINGS?
A4: Yes, we can produce the products according to your drawings that will be most satisfy you.


Q5: HOW TO VISIT YOUR FACTORY?
A5: Most of the main cities have flights to Shanghai; you can take flight to Shanghai Putong/Hongqiao International Airport.
If you come from Hongkong, it will take 2 hours by flight (every day 5 flight around noon time).

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