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Precision OST-2 Carbon Steel Tube for Hydraulic Tube Seamless Tube St37.4

Precision OST-2 Carbon Steel Tube for Hydraulic Tube Seamless Tube St37.4 photo-1
Precision OST-2 Carbon Steel Tube for Hydraulic Tube Seamless Tube St37.4 photo-2
Precision OST-2 Carbon Steel Tube for Hydraulic Tube Seamless Tube St37.4 photo-3
Precision OST-2 Carbon Steel Tube for Hydraulic Tube Seamless Tube St37.4 photo-4
Precision OST-2 Carbon Steel Tube for Hydraulic Tube Seamless Tube St37.4 photo-5
Precision OST-2 Carbon Steel Tube for Hydraulic Tube Seamless Tube St37.4 photo-6
US$ 450 - 1,280 MOQ: 2 Tons
Key Specifications
Get Latest Price
Place of Origin:
Shandong, China
Certification:
API
Thickness:
1, 10
Payment & Shipping
Payment Methods:
Port of Shipment:
shanghai/tianjin/qiangdao
Delivery Detail:
Delivery time depends on order quantity.
Place of Origin Shandong, China
Certification API
Thickness 1, 10
Application Structure Pipe
Surface Treatment Copper Coated
Technique Cold Rolled
Alloy Or Not Non-alloy
Outer Diameter 4 - 50 mm
Secondary Or Not Non-secondary
Special Pipe API Pipe
Section Shape Round
Product Description

 

Feature

OST is "Carbon steel precision tube for hydraulic line service". Of the hydraulic piping, this tube mainly has been used in the piping of using flared type pipe fittings or bite type pipe couplings.

  1. High quality and quick delivery
    We will be able to deliver tubes of high quality in a short delivery time.
  2. Nondestructive test
    We will never overlook injurious defects by nondestructive test (eddy current inspection) for all materials.
  3. Bright heat treatment
    Inner and Outer surface of the tube become scaleless because we use bright annealing furnace for final heat treatment.
  4. Special wrapping on small amount
    On your request, we seal up products by plastic bags. This wrapping excels in stock and rust prevention when you use only a necessary small amount.

Standard size

Standard size (4,000mm in length) is blue parts in the table below.
We correspond with your request out of standard size.

(mm) Thickness 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 7.0 8.0, 9.0 10.0
Outer diameter Tolerance ±15% ±10%
4.0 ±0.1                              
6.0                              
8.0                              
10.0                              
12.0                              
15.0                              
18.0                              
22.0                              
28.0 ±0.15                              
35.0                              
42.0 ±0.2                              
50.0                              
Precision OST-2 Carbon Steel Tube for Hydraulic Tube seamless tube st37.4Precision OST-2 Carbon Steel Tube for Hydraulic Tube seamless tube st37.4Precision OST-2 Carbon Steel Tube for Hydraulic Tube seamless tube st37.4

Chemical composition

C Si Mn P S Cu
0.08
 - 0.18
0.10
 - 0.35
0.30
 - 0.60
0.035
or less
0.035
or less
0.20
or less

Mechanical properties

Tensile strength Yield point Elasticity
440N/mm2 or less 195N/mm2 or more 35% or more

CONTACT US

 We will provide you with high quality and low price, and we also offer good service. If our products can meet your needs, please contact us freely. We are looking forward to cooperating with you, and welcome your inquiry!

 

 

Jay Hou

Sales department

 

Liaocheng Kuncheng steel pipe CO., Ltd.

Room A0816 ChuangYe Building,

Liaocheng City,Shandong Province,China

Tel&Fax:0635-2930669

Mobile:0086-13184174934

Wechat&Whatsapp :13184174934

Skype:live:mrhrc

 

 

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Business Type
Government ministry/Bureau/Commission
Year Established
1992
Annual Export Value
US$10 Million - US$50 Million
Main Markets
North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe, Central America, Northern Europe, Southern Europe