E355 St52 Seamless Steel Honed Tube

Model NO.
2008
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
ID Roughness
Ra02-0.4
Thickness
5-100 mm
Supply Condition
Bk+S, Nbk
Stand
DIN2391, En10305
Trademark
PM
Origin
China
Production Capacity
500 Ton/Month
Reference Price
$ 1,080.00 - 1,260.00
Contact Us

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.
E355 St52 Seamless Steel Honed TubeE355 St52 Seamless Steel Honed TubeE355 St52 Seamless Steel Honed TubeE355 St52 Seamless Steel Honed TubeE355 St52 Seamless Steel Honed TubeE355 St52 Seamless Steel Honed Tube

Company Profile

E355 St52 Seamless Steel Honed Tube

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