DIN2391 En10305 E355 Bk+S Honed Tube for Hydraulic Cylinder

Model NO.
2034
Special Use
High-strength Steel Plate, Wear Resistant Steel, Silicon Steel, Cold Heading Steel, Free Cutting Steel, Mold Steel
Application
Hydraulic & Mechanical
Straightness
0.5/1000 mm
ID Tolerance
H8
Technical
Cold Drawn
Length
Max. 13m
Supply Condition
Bk+S, Nbk
Stand
DIN2391, En10305
ID Roughness
Ra02-0.4
Thickness
5-100 mm
Trademark
PM
Origin
China
Production Capacity
500 Ton/Month
Reference Price
$ 1,080.00 - 1,260.00
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Product Description

Product Description

Products dimension

 
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
 
Product Parameters

1. Chemical composition:
 

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
/


2. Mechanical Properties:

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
Packaging & Shipping

(1) anti rust oiled inside and outside surface, plastic caps in both ends.
(2) bundle with steel strip and knitting strip, or wooden case.
(3) 20/GP or 40/GP container.
DIN2391 En10305 E355 Bk+S Honed Tube for Hydraulic CylinderDIN2391 En10305 E355 Bk+S Honed Tube for Hydraulic CylinderDIN2391 En10305 E355 Bk+S Honed Tube for Hydraulic CylinderDIN2391 En10305 E355 Bk+S Honed Tube for Hydraulic CylinderDIN2391 En10305 E355 Bk+S Honed Tube for Hydraulic CylinderDIN2391 En10305 E355 Bk+S Honed Tube for Hydraulic Cylinder

Company Profile

DIN2391 En10305 E355 Bk+S Honed Tube for Hydraulic Cylinder

FAQ

Q1: Are you Manufacture or Trade Company?

A1: We are the manufacture, we have 10+ years experience for supply Metal material and products in domestic&exotic.
 
Q2: How can we guarantee quality?
A2: Always a pre-production sample before mass production. Always 100% final Inspection before shipment.
 
Q3: What is your terms of payment ?
A3: 1. T/T: 30% deposit in advance, the balance 70% paid before shipment.
2. 30% down payment, the balance 70% paid against L/C at sight.
3. Upon negotiation.
 
Q4: Can you provide Certificates for aluminum materials ?
A4: Yes, we can supply MTC-Material Test Certificate.
 
Q5: Can you provide sample?
A5: Yes, we can provide you sample, but you need to pay for the sample and freight firstly. We will return the sample fee after you make an order.

 

Alloy Steel

PNEUTEC.IT, 2023