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St52 Seamless Pipes Seamless Hydraulic Cylinder Sleeve Tube Supplier Honing Honing Tube Manufacturers

Professional manufacturer of Honed tube & chrome rod, founded in 2004, one of biggest manufacturer in China. Rich experience in production and export, prefect products & services gained recognition of clients from 40 countries.
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Overview

Founded in 2004, the Company is one of the largest manufacturers of honing tubes and chrome rods in China. Rich experience in production and export, excellent products and services have won the recognition of customers in more than 40 countries.


It adopts seamless steel pipe honing tube, which is processed by more than ten processes such as cold drawing, stress annealing and inner diameter honing. Material grade :ST52, E355, C20, STKM13C, SUS304, SUS316. Accuracy class H8 tolerance.

Product Description
Honed-tube-210110
Parameters of Honed Tube

Chemical composition of commonly used steel pipe material
Parameters C Si Mn S(≤) P(≤) Cr Ni Mo Other
20# 0.17-0.23 0.17-0.37 0.35-0.65 0.035 0.035 ≤0.25 ≤0.30
Cu≤0.25
45# 0.42-0.50 0.17-0.37 0.50-0.80 0.035 0.035 ≤0.25 ≤0.30
Cu≤0.25
Q345B ≤0.20 ≤0.55 1.00-1.60 0.040 0.040

V:0.02-0.15

Nb:

0.015-0.06

Ti:

0.02-0.20

Alt≥0.015
16Mn ≤0.20 ≤0.55 1.00-1.60 0.045 0.045

V:0.02-0.15

Nb:

0.015-0.06

Ti:

0.02-0.20

16Mn
25Mn 0.22-0.30 0.17-0.37 0.70-1.00 0.035 0.035 0.25 ≤0.25

27SiMn 0.24-0.32 1.10-1.40 1.10-1.40 0.030 0.030



42SiMn 0.39-0.45 1.10-1.40 1.10-1.40 0.030 0.030



42CrMo 0.38-0.4 0.17-0.37 0.50-0.80 0.025 0.025 0.90-1.20
0.15-0.25
Mechanical properties table of commonly used steel pipe materials

Final Supply Condition

Cold finished (Hard)(BK)

Cold drawn and stress-relieved(BK+S) Hardness HB
Parameters

T.S

obN/mm²

Elongation

δ5%

T.S

obN/mm²

Y.S

OsN/mm²

Elongation

δ5%

20# ≥550 ≥8 ≥520 ≥470 ≥12 175
45# ≥650 ≥5 ≥600 ≥520 ≥12 207
16Mn ≥640 ≥5 ≥600 ≥520 ≥15 190
25Mn ≥640 ≥5 ≥600 ≥510 ≥15 195
27SiMn ≥840 ≥5 ≥800 ≥720 ≥10 230
Packing of Honed Tube
包装
Manufacturing Process of Honed Tube

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FAQ

Q: Are you a manufacturer?

A: Yes! We are a professional honing tube manufacturer.

Q: How can I get the price?

A: We usually quote within 24 hours after we get your inquiry by telling us the material, out diameter, wall thickness, quantity and application of the steel pipe which you need.

Q: What is your terms of payment?

A: T/T or L/C according to real order.

Q: How long is your delivery time?

A: It's usually about 30 days. At the same time, urgent order could also be arranged about 7 days.

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Prefessional manufacturer of Honed tube, Hard
chrome plated rod, Hydraulic seamless pipe.
We sincerely hope there would be a chance for us to start business and build long term relationships may from an inquiry soon.
  sales@dhonedtube.com
  +86-1585-3650-227
  Yangshan Town, Huishan District, Wuxi City, China 
      Qingzhou, Weifang, China
CONTACT US

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