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TORICH INTERNATIONAL LIMITED

  • China,Jiaxing ,Zhejiang
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China GOST 8732-78 40Ch Seamless Alloy Steel Pipe Seamless Hot-Worked Steel Pipes For
China GOST 8732-78 40Ch Seamless Alloy Steel Pipe Seamless Hot-Worked Steel Pipes For

  1. China GOST 8732-78 40Ch Seamless Alloy Steel Pipe Seamless Hot-Worked Steel Pipes For
  2. China GOST 8732-78 40Ch Seamless Alloy Steel Pipe Seamless Hot-Worked Steel Pipes For
  3. China GOST 8732-78 40Ch Seamless Alloy Steel Pipe Seamless Hot-Worked Steel Pipes For
  4. China GOST 8732-78 40Ch Seamless Alloy Steel Pipe Seamless Hot-Worked Steel Pipes For
  5. China GOST 8732-78 40Ch Seamless Alloy Steel Pipe Seamless Hot-Worked Steel Pipes For

GOST 8732-78 40Ch Seamless Alloy Steel Pipe Seamless Hot-Worked Steel Pipes For

  1. MOQ: 1Ton
  2. Price: Negotiable
  3. Get Latest Price
Payment Terms L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability 5000Tons per Year
Delivery Time 4-8weeks
Packaging Details plastic box packaging
Technique Cold Drawn,Hot Rolled,Cold Rolled
Application chemical industry
Standard ASTM
Alloy or not Is Alloy
Section shape rectangular/ square/ round
Surface treatment customerized
Grade 20#
Standard2 GOST 8732-78
Grade group 10#-45#
Special pipe precision seamless pipe,precision seamless steel tube
Secondary or not Non-secondary
Product name Seamless Steel Pipe
Shape Round/Square/Rectangular
Brand Name TORICH
Model Number GOST 8732-78 40Ch
Certification ISO9001 ISO14001 TS16949
Place of Origin ZheJiang/China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms L/C, D/A, D/P, T/T, Western Union, MoneyGram Supply Ability 5000Tons per Year
Delivery Time 4-8weeks Packaging Details plastic box packaging
Technique Cold Drawn,Hot Rolled,Cold Rolled Application chemical industry
Standard ASTM Alloy or not Is Alloy
Section shape rectangular/ square/ round Surface treatment customerized
Grade 20# Standard2 GOST 8732-78
Grade group 10#-45# Special pipe precision seamless pipe,precision seamless steel tube
Secondary or not Non-secondary Product name Seamless Steel Pipe
Shape Round/Square/Rectangular Brand Name TORICH
Model Number GOST 8732-78 40Ch Certification ISO9001 ISO14001 TS16949
Place of Origin ZheJiang/China

GOST 8732-78 40Ch Seamless Alloy Steel Pipe: Seamless Hot-Worked Steel Pipes For Chemical Industry

Introduction

GOST 8732-78 40Ch is a seamless alloy steel pipe that is specifically designed for use in the chemical industry. This standard specifies the material, specification, key features, chemical composition, mechanical properties, steel grade, application, and possible alternative grades of the 40Ch seamless alloy steel pipe.

Material and Specification

The GOST 8732-78 40Ch seamless alloy steel pipe is manufactured using high-quality alloy steel. It is produced through a hot-working process, ensuring its seamless construction. The pipe is designed to withstand high temperatures and pressures, making it suitable for use in the chemical industry.

The specification of the 40Ch seamless alloy steel pipe is in accordance with the GOST 8732-78 standard. It includes requirements for dimensions, tolerances, testing, and marking of the pipe.

Key Features

The key features of the GOST 8732-78 40Ch seamless alloy steel pipe are as follows:

  1. Seamless Construction: The pipe is manufactured without any welded joints, ensuring excellent strength and integrity.

  2. High Temperature Resistance: The alloy steel composition of the pipe enables it to withstand high temperatures, making it suitable for applications in the chemical industry.

  3. Corrosion Resistance: The alloy steel composition provides good resistance against corrosion, enhancing the durability of the pipe.

  4. Excellent Mechanical Properties: The pipe exhibits superior mechanical properties, including high tensile strength, yield strength, and impact resistance.

  5. Precise Dimensions: The pipe is manufactured with precise dimensions, ensuring compatibility and ease of installation.

Chemical Composition

The chemical composition of the GOST 8732-78 40Ch seamless alloy steel pipe is presented in the following table:

Element Carbon (C) Silicon (Si) Manganese (Mn) Chromium (Cr) Nickel (Ni) Phosphorus (P) Sulfur (S)
Percentage 0.37-0.44 0.17-0.37 0.50-0.80 0.80-1.10 ≤ 0.30 ≤ 0.035 ≤ 0.035

Mechanical Properties

The mechanical properties of the GOST 8732-78 40Ch seamless alloy steel pipe are presented in the following table:

Property Tensile Strength (MPa) Yield Strength (MPa) Elongation (%) Impact Strength (J/cm²)
Minimum Value 590 390 20 39

Steel Grade

The steel grade of the GOST 8732-78 40Ch seamless alloy steel pipe is 40Ch. This grade signifies the specific alloy composition and mechanical properties of the pipe, ensuring its suitability for use in the chemical industry.

Application

The GOST 8732-78 40Ch seamless alloy steel pipe is primarily used in the chemical industry. It is suitable for various applications, including:

  • Transporting corrosive chemicals
  • High-temperature fluid transfer
  • Petrochemical plants
  • Refineries
  • Chemical processing equipment

Possible Alternative Grades

While the GOST 8732-78 40Ch seamless alloy steel pipe is specifically designed for the chemical industry, there are alternative grades available that may suit different requirements. Some possible alternative grades include:

  • ASTM A335 P22
  • DIN 17175 10CrMo910
  • JIS G3458 STPA24
  • EN 10216-2 13CrMo4-5

It is important to consult the specific requirements and standards of the application to determine the most suitable alternative grade.

 

     

 

     

 

 

 

 

Haiyan Sanxin Steel Pipe Factory is a leading manufacturer of steel pipes in China. Located in a region with excellent geographical advantages, the factory is situated close to the Zhoushan Port and Ningbo Port.

Our factory covers an area of more than 25,000 square meters and has been in the steel pipe manufacturing business for 20 years. Over this period, we have accumulated a wealth of professional experience, which has helped us establish ourselves as a trusted name in the industry.

At our factory, we specialize in the production of various types of steel pipes, including stainless steel pipe, carbon steel pipe, copper pipe, steel pipe,seamless steel pipe and welded pipe. Our expertise in this field is evident from the 12 patents that we hold, which demonstrate our commitment to innovation and excellence.

 

Q: Are you trading company or manufacturer ?

A: manufacturer,also can do trading.

 

Q: How long is your delivery time?

A: Generally speaking,it is 10-15 days if the goods are in stock,or it is 30-40 days if the goods are not in stock, it is according to quantity.

 

Q: Do you provide samples? is it free or extra ?

A: Yes, we could offer the sample for free charge but need pay the cost of freight.

 

Q: What is your terms of payment ?

A: Payment<=2000USD, 100% in advance. Payment>=2000USD, 30% T/T in advance ,balance before shippment.

If you have another question, pls feel free to contact with me.

 

 

Company Details

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,

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 and 

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 from Quality China Factory
  • Business Type:

    Manufacturer,Distributor/Wholesaler,Exporter,Trading Company,Seller

  • Year Established:

    1997

  • Total Annual:

    10million-15million

  • Employee Number:

    100~150

  • Ecer Certification:

    Verified Supplier

Who We are ? TORICH is an enterprise that has been producing precision steel pipes and steel pipe processing for over 20 years, with a factory area of approximately 20000 square meters   The main products produced are carbon steel and alloy steel grade seamless steel pipes, we... Who We are ? TORICH is an enterprise that has been producing precision steel pipes and steel pipe processing for over 20 years, with a factory area of approximately 20000 square meters   The main products produced are carbon steel and alloy steel grade seamless steel pipes, we...

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  • TORICH INTERNATIONAL LIMITED
  • INDUSTRY AREA -HAIYAN ,JIAXING CITY ,ZHEJIANG ,CHINA
  • https://www.precisionsteeltube.com/

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