DIN2391 St52.3 St52 H8 High Precision Burnished Seamless Hydraulic Parts Honed Pipe Honing Tube

Product Details
Customization: Available
After-sales Service: Standard Aftersales Services
Warranty: 12 Months
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  • DIN2391 St52.3 St52 H8 High Precision Burnished Seamless Hydraulic Parts Honed Pipe Honing Tube
  • DIN2391 St52.3 St52 H8 High Precision Burnished Seamless Hydraulic Parts Honed Pipe Honing Tube
  • DIN2391 St52.3 St52 H8 High Precision Burnished Seamless Hydraulic Parts Honed Pipe Honing Tube
  • DIN2391 St52.3 St52 H8 High Precision Burnished Seamless Hydraulic Parts Honed Pipe Honing Tube
  • DIN2391 St52.3 St52 H8 High Precision Burnished Seamless Hydraulic Parts Honed Pipe Honing Tube
  • DIN2391 St52.3 St52 H8 High Precision Burnished Seamless Hydraulic Parts Honed Pipe Honing Tube
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  • Overview
  • Product Description
  • Detailed Photos
  • Product Parameters
  • Certifications
  • Packaging & Shipping
  • Company Profile
  • FAQ
Overview

Basic Info.

Model NO.
ST52
Technique
Hot Rolled
Material
Alloy Steel
Surface Treatment
Polished
Usage
Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
Section Shape
Round
Product Name
DIN2391 St52.3 St52 H8 Honed Pipe Honing Tube
MOQ
1 Tons
Keyword
DIN2391 St52.3 St52 H8 Honed Pipe Honing Tube
Sample
Free Provide
Trading Terms
EXW Fob CFR CIF
Inspection
Accept Third Party Inspectiom
Delivery Time
15-21days
Customize
as Per Customer Request
OEM ODM
as Per Customer Request
Transport Package
Standard Export Package
Specification
Customized Size
Trademark
SDXL
Origin
Shandong Liaocheng
HS Code
7304399000
Production Capacity
50000 Tons/Year

Product Description

Product Description

DIN2391 St52.3 St52 H8 High Precision Burnished Seamless Hydraulic Parts Honed Pipe Honing Tube

 

Xuanlin Mainly Supply Hydraulic Cylinder Tube,Honed Tube and Cold Finished Tube

1. Hydraulic Cylinder Tube------Used in the hydraulic cylinder of the heavy machinery, Cranes, excavator also forklifts. Material is various, mainly STKM-13CT ST52 CK45 and 1020. We can work and get the mechanical property of the clients need and extended the life of the hydraulic cylinder.
2. Honed tube ----- used in Elevator buffer and Hydraulic Cylinder .This kind tube have a better roughness inner the tube,ra0.2-0.4um and can use directly in the hydraulic cylinder tube. Range: ID 50-250mm and Length can work at most 6M.
3. Cold finished tube---- Widely Used. Processing range 30-300mm, biggest length is 11M.

 
OD
GB/T3639
DIN2391
(EN10305)
Our Tolerance
Best Quality
31-40mm
±0.15mm
±0.15mm
±0.05mm
±0.03mm
41-50mm
±0.20mm
±0.20mm
±0.05mm
±0.03mm
51-60mm
±0.25mm
±0.25mm
±0.08mm
±0.03mm
61-70mm
±0.30mm
±0.30mm
±0.10mm
±0.05mm
71-160mm
±0.30mm
±0.30mm
±0.10mm
±0.05mm
160mm-230mm
±0.50mm
±0.50mm
±0.40mm
 
Tolerance in WT
±0.12mm
±0.10mm
±0.05mm
±0.03mm
PROCESS
Process
Diameter
Length
 
 
Cold Rolled
30-100mm
≤10 m
 
 
Cold Draw
30-250mm
≤10 m
 
 
Honing
40-500mm
≤10 m
 
 
Skived burnished
40-400mm
≤76m
 
 
HONED OR SRB TUBE TOLERANCE
Inner Diameter
H8
H9
H10
 
30mm
±0.033
±0.052
±0.084
5-30mm
30-50mm
±0.039
±0.062
±0.100
±0.080
50-80mm
±0.046
±0.074
±0.120
 
80-120mm
±0.054
±0.087
±0.140
 
120-180mm
±0.063
±0.100
±0.160
 
180-250mm
±0.072
±0.115
±0.185
 
250-315mm
±0.081
±0.130
±0.210
 
 

Detailed Photos

DIN2391 St52.3 St52 H8 High Precision Burnished Seamless Hydraulic Parts Honed Pipe Honing Tube
DIN2391 St52.3 St52 H8 High Precision Burnished Seamless Hydraulic Parts Honed Pipe Honing Tube
DIN2391 St52.3 St52 H8 High Precision Burnished Seamless Hydraulic Parts Honed Pipe Honing Tube
 
DIN2391 St52.3 St52 H8 High Precision Burnished Seamless Hydraulic Parts Honed Pipe Honing Tube
DIN2391 St52.3 St52 H8 High Precision Burnished Seamless Hydraulic Parts Honed Pipe Honing Tube
DIN2391 St52.3 St52 H8 High Precision Burnished Seamless Hydraulic Parts Honed Pipe Honing Tube
DIN2391 St52.3 St52 H8 High Precision Burnished Seamless Hydraulic Parts Honed Pipe Honing Tube
DIN2391 St52.3 St52 H8 High Precision Burnished Seamless Hydraulic Parts Honed Pipe Honing Tube
DIN2391 St52.3 St52 H8 High Precision Burnished Seamless Hydraulic Parts Honed Pipe Honing Tube

 

Product Parameters

Hydraulic Cylinder Honing Tube
 
Inside Dia
 
(mm)
 
ID Tolerance (mm)
 
WT Tolerance 
 
(mm)
H7
H8
H9
H10
≤30
+0.021/0
+0.033/0
+0.052/0
+0.084/0
 
 
 
 
 
±7.5%
>210mm ±10%
30 - ≤50
+0.025/0
+0.039/0
+0.062/0
+0.100/0
50 - ≤80
+0.030/0
+0.046/0
+0.074/0
+0.120/0
80 - ≤120
+0.035/0
+0.054/0
+0.087/0
+0.140/0
120 - ≤180
+0.040/0
+0.063/0
+0.100/0
+0.160/0
180 - ≤250
+0.046/0
+0.072/0
+0.115/0
+0.185/0
250 - ≤315
+0.052/0
+0.081/0
+0.130/0
+0.210/0
315 - ≤700
+0.057/0
+0.089/0
+0.140/0
+0.230/0
 
Steel Grade
Chemical Composition %
 
C
 
Si
 
Mn
P
S
Al
20#
0.17-0.24
0.17-0.37
0.35-0.65
0.035
0.035
/
45#
0.42-0.50
0.17-0.37
0.50-0.80
0.035
0.035
/
Q345B
≤0.2
≤0.5
1.00-1.60
0.03
0.03
/
Q345D
≤0.2
≤0.5
1.00-1.60
0.03
0.03
0.015
25Mn
0.22-0.29
0.17-0.37
0.70-1.00
0.035
0.035
/
27SiMn
0.24-0.32
1.10-1.40
1.10-1.40
0.035
0.035
/
ST52
≤0.22
≤0.55
≤1.6
0.025
0.025
/
SAE1026
0.22-0.28
0.15-0.35
0.60-0.90
0.04
0.05
/
Delivery Condition
Cold Finished (hard) (BK)
Cold Drawn and Stress-relieved (BK+S)
 
Steel Grade
Tensile Strength
(Mpa)
Elongation
(%)
Tensile Strength
(Mpa)
Yield Strength
(Mpa)
Elongation
(%)
20#
≥550
≥8
≥520
≥375
≥15
45#
≥640
≥5
≥600
≥520
≥10
16Mn
≥640
≥5
≥600
≥520
≥14
25Mn
≥640
≥5
≥600
≥510
≥15
27SiMn
≥800
≥5
≥760
≥610
≥10
ST52
≥640
≥5
≥600
≥520
≥14
SAE1026
≥640
≥5
≥600
≥510
≥15
Production Line
DIN2391 St52.3 St52 H8 High Precision Burnished Seamless Hydraulic Parts Honed Pipe Honing TubeDIN2391 St52.3 St52 H8 High Precision Burnished Seamless Hydraulic Parts Honed Pipe Honing Tube
 

Certifications

DIN2391 St52.3 St52 H8 High Precision Burnished Seamless Hydraulic Parts Honed Pipe Honing Tube

 

Packaging & Shipping

DIN2391 St52.3 St52 H8 High Precision Burnished Seamless Hydraulic Parts Honed Pipe Honing Tube

DIN2391 St52.3 St52 H8 High Precision Burnished Seamless Hydraulic Parts Honed Pipe Honing Tube
DIN2391 St52.3 St52 H8 High Precision Burnished Seamless Hydraulic Parts Honed Pipe Honing Tube
DIN2391 St52.3 St52 H8 High Precision Burnished Seamless Hydraulic Parts Honed Pipe Honing Tube

 

Company Profile

DIN2391 St52.3 St52 H8 High Precision Burnished Seamless Hydraulic Parts Honed Pipe Honing Tube

DIN2391 St52.3 St52 H8 High Precision Burnished Seamless Hydraulic Parts Honed Pipe Honing Tube
DIN2391 St52.3 St52 H8 High Precision Burnished Seamless Hydraulic Parts Honed Pipe Honing Tube
DIN2391 St52.3 St52 H8 High Precision Burnished Seamless Hydraulic Parts Honed Pipe Honing Tube

 

DIN2391 St52.3 St52 H8 High Precision Burnished Seamless Hydraulic Parts Honed Pipe Honing Tube
DIN2391 St52.3 St52 H8 High Precision Burnished Seamless Hydraulic Parts Honed Pipe Honing Tube
DIN2391 St52.3 St52 H8 High Precision Burnished Seamless Hydraulic Parts Honed Pipe Honing Tube
DIN2391 St52.3 St52 H8 High Precision Burnished Seamless Hydraulic Parts Honed Pipe Honing Tube
 

Shandong Xuanlin Metal Materials Co., Ltd., was founded in 2008, covers an area of 10, 000 square metres. We are a professional manufacturing and trading company of metal building materials. We currently sell domestically and export worldwide to places such as Africa, North America and the Middle East. Our main products are aluminum foil, electrical cable, copper tube, boiler tube, casing pipe, honed tube, steel wires, PPGI/gi coil, galvanized pipe, steel structures. We have more than 30 production lines which can produce customize according to your requirements.

We ensure product quality through systematic testing with technically advanced equipment. Our company has a rang of well established long-term relationships with many domestic steel companies including Bao Steel Group, Hengyang Group, Yieh Phui(China) and Ma Steel Trading. Our advantage is that we are close to national highways and high speeds, 100 kilometers from Jinan Airport and 350 kilometers Tianjin Port...The benefits of light weight, low cost, high corrosion resistance and easy installation with short construction periods have LED to steel structures becoming more widly used in modern building construction with varied applications such as factory workshops, supermarkets, cold storage rooms, plazas, villas and more.

We look forward to building successful business relationships with customers around the world.

FAQ

Q. Are you a factory or a pure trading company?
A: We are a factory.

Q. Are your prices competitive?
A: for the same quality, our price is lower, for the same price, our quality is the best better.

Q. What are your company's strengths?
A: Factory spot, competitive prices, excellent quality, support factory inspection, video call at any time, technical support in 24/7. Simultaneously, we have participated in many international projects.

Q. Whether to support OEM or ODM?
A: We welcome customers to cooperate with us by OEM or ODM. We have a professional technical team, can be customized according to drawings or requirements.

Q. What trade terms do you usually use?
A: We use FOB, CIF, C&R, DDU, DDP.

Q. What is your usual delivery time?
A: From the execution date of the PI, spot products will be delivered within 3 days, and customized products within 15 days. Special circumstances, please communicate again. All our products have strict quality inspection before they leave the factory, to ensure that you receive the goods with excellent quality.


Q. What are your terms of payment?
A: We use TT and LC, or any other payment method available.
 

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