Are you curious about where to find the best material grade factories in China? With so many options available, it’s crucial to know which ones stand out in quality and reliability. Comparing top factories not only saves you time but also ensures you make informed decisions that can significantly impact your projects. Imagine having access to the best materials, leading to superior results and satisfied clients. Ready to discover the top contenders in the industry? Let’s dive in and explore the factories that can elevate your business to new heights!

PDF

Product Details: Steel equivalent grades table of China and other main countries

Technical Parameters:
– Grade A
– Grade B

Application Scenarios:
– Construction
– Manufacturing

Pros:
– High strength
– Corrosion resistance

Cons:
– Limited availability
– Higher cost

Q235 Steel Q235A Q235B Q235C Q235D Equivalent, Properties …

Product Details: Q235 steel is a plain carbon structural steel widely used in China, available in four quality grades: Q235A, Q235B, Q235C, and Q235D.

Technical Parameters:
– Density: 7.85 g/cm3 (0.284 lb/in3)
– Tensile Strength: 370-500 MPa (54-73 ksi); Yield Strength: 235 MPa (34 ksi) for…

Application Scenarios:
– Construction and engineering welded structures
– Manufacturing of mechanical parts with less demanding performance

Pros:
– Good plasticity, toughness, and weldability
– Moderate strength and good cold bending performance

Cons:
– Not suitable for high strength requirements
– Limited performance in demanding applications

China (GB ) – Steel Worldwide equivalent grades – Steel Number

Product Details: Steel grades and their equivalents from China (GB) standards.

Technical Parameters:
– Various steel grades including 00Cr17Ni14Mo2, 1Cr18Ni12Mo2Ti, Q345B, etc.
– Standards for equivalent grades across different countries and organizations.

Application Scenarios:
– Used in construction and manufacturing industries.
– Applicable in automotive and aerospace sectors.

Pros:
– Wide range of steel grades available for different applications.
– International equivalents facilitate global trade and standardization.

Cons:
– Complexity in understanding various standards and equivalents.
– Potential for confusion due to multiple equivalent designations.

Classification and Standard of Steel In China | MachineMFG

Product Details: Classification and standards of steel in China, including types such as carbon structural steel, high-quality carbon steel, alloy steel, and more.

Technical Parameters:
– Yield strength values in MPa
– Chemical composition percentages for various steel grades

Application Scenarios:
– Construction and structural applications
– Manufacturing of precision tools and components

Pros:
– Diverse range of steel types for various applications
– Standardized nomenclature for easy identification

Cons:
– Complex classification system may be confusing
– Variability in properties based on processing methods

Correspondence between Chinese and other National Steel Grades

Product Details: Steel grades are a numbering system used to identify different types and properties of steel, with various systems across countries including GB/T in China, ASTM in the USA, EN/DIN EN in the EU, and JIS in Japan.

Technical Parameters:
– Composition: Varies by grade, includes carbon content and alloying elements.
– Strength: Minimum yield strength specified for different grades.

Application Scenarios:
– Construction and structural applications.
– Manufacturing of tools and machinery.

Pros:
– Provides a uniform standard for understanding steel properties.
– Facilitates communication and quality control in the steel supply chain.

Cons:
– Variability in standards between countries can lead to confusion.
– Complexity in understanding different grade representations.

Steel Grade Representation in China: A Definitive Guide

Product Details: Steel grades in China are represented using a standardized system that combines Pinyin letters, chemical element symbols, and Arabic numerals, following the national standard GB221-79.

Technical Parameters:
– Chemical element representation using international symbols.
– Arabic numerals indicating the percentage content of primary chemical elements.

Application Scenarios:
– Steel manufacturing and fabrication.
– International trade and material selection.

Pros:
– Facilitates efficient communication of steel characteristics.
– Enables accurate material selection and quality control.

Cons:
– Complexity in understanding the nomenclature for newcomers.
– Potential confusion with similar steel grades.

20 (GB ) – Worldwide equivalent grades – Steel Number

Product Details: Steel grade 20 (China: GB) is a non-alloy quality steel with various European equivalents.

Technical Parameters:
– European equivalent grades: P235TR1 (1.0254), P235GH (1.0345), P355N (1.0562), C…
– Chemical composition and properties vary by equivalent grade.

Application Scenarios:
– Used in construction and manufacturing applications.
– Suitable for structural components requiring good weldability.

Pros:
– Good mechanical properties and weldability.
– Wide range of equivalent grades for various applications.

Cons:
– Specific standards should be checked for precise applications.
– May not be suitable for high-temperature applications.

PDF

Product Details: Handbook of Comparative World Steel Standards, 2nd Edition. A comprehensive guide comparing steel standards from various international organizations, including chemical compositions and mechanical properties.

Technical Parameters:
– Chemical Composition
– Tensile Strength
– Yield Strength
– Elongation
– Impact Strength
– Hardness

Application Scenarios:
– General Use
– Structural Steel Plates
– Pressure Vessel Steel Plates
– Steel Tubes and Pipes
– Steel Forgings
– Steel Castings
– Wrought Stainless Steels
– Steels for Special Use (Free-Machining, Spring, Tool, Bearing Steels)

Pros:
– Provides a methodology for comparing steels from different standards organizatio…
– Includes a searchable e-book on CD-ROM for easy data access.

Cons:
– Comparing steel standards is not an exact science; ‘equivalent’ standards do not…
– Differences in chemical compositions and mechanical properties may be significan…

Comparison Table of Metal Materials from Different Countries

Product Details: Comparison table of metal materials from different countries including Alloy Steel, Carbon Steel, Stainless Steel, and more.

Technical Parameters:
– Various grades of steel with corresponding specifications from different countri…
– Includes properties such as tensile strength, composition, and applications.

Application Scenarios:
– Used in manufacturing and construction industries.
– Applicable in selecting materials for engineering projects.

Pros:
– Comprehensive comparison of materials from multiple countries.
– Helps in selecting the right material for specific applications.

Cons:
– Data may be outdated or not exhaustive.
– Requires expertise to interpret the technical specifications.

Understanding Material Grades – An International Comparison Table

Product Details: International material grading standards for metals, plastics, ceramics, and more.

Technical Parameters:
– ASTM standards for various materials
– CEN standards for materials in the European Union

Application Scenarios:
– Automotive components
– Construction

Pros:
– Ensures product safety and environmental protection
– Facilitates international compliance and interchangeability

Cons:
– Complexity in understanding different standards
– Potential for costly mistakes if standards are not followed

Related Video

Comparison Table

Company	Product Details	Pros	Cons	Website
PDF	Steel equivalent grades table of China and other main countries	– High strength – Corrosion resistance	– Limited availability – Higher cost	www.rarlongmachinery.com
Q235 Steel Q235A Q235B Q235C Q235D Equivalent, Properties …	Q235 steel is a plain carbon structural steel widely used in China, available in four quality grades: Q235A, Q235B, Q235C, and Q235D.	– Good plasticity, toughness, and weldability – Moderate strength and good cold bending performance	– Not suitable for high strength requirements – Limited performance in demanding applications	www.theworldmaterial.com
China (GB ) – Steel Worldwide equivalent grades – Steel Number	Steel grades and their equivalents from China (GB) standards.	– Wide range of steel grades available for different applications. – International equivalents facilitate global trade and standardization.	– Complexity in understanding various standards and equivalents. – Potential for confusion due to multiple equivalent designations.	www.steelnumber.com
Classification and Standard of Steel In China	MachineMFG	Classification and standards of steel in China, including types such as carbon structural steel, high-quality carbon steel, alloy steel, and more.	– Diverse range of steel types for various applications – Standardized nomenclature for easy identification	– Complex classification system may be confusing – Variability in properties based on processing methods
Correspondence between Chinese and other National Steel Grades	Steel grades are a numbering system used to identify different types and properties of steel, with various systems across countries including GB/T in…	– Provides a uniform standard for understanding steel properties. – Facilitates communication and quality control in the steel supply chain.	– Variability in standards between countries can lead to confusion. – Complexity in understanding different grade representations.	[www.chinasteelmarket.com](https://www.chinasteelmarket.com/feature-pages/featureinfo/FEATURE
Steel Grade Representation in China: A Definitive Guide	Steel grades in China are represented using a standardized system that combines Pinyin letters, chemical element symbols, and Arabic numerals, followi…	– Facilitates efficient communication of steel characteristics. – Enables accurate material selection and quality control.	– Complexity in understanding the nomenclature for newcomers. – Potential confusion with similar steel grades.	www.machinemfg.com
20 (GB ) – Worldwide equivalent grades – Steel Number	Steel grade 20 (China: GB) is a non-alloy quality steel with various European equivalents.	– Good mechanical properties and weldability. – Wide range of equivalent grades for various applications.	– Specific standards should be checked for precise applications. – May not be suitable for high-temperature applications.	www.steelnumber.com
PDF	Handbook of Comparative World Steel Standards, 2nd Edition. A comprehensive guide comparing steel standards from various international organizations,…	– Provides a methodology for comparing steels from different standards organizatio… – Includes a searchable e-book on CD-ROM for easy data access.	– Comparing steel standards is not an exact science; ‘equivalent’ standards do not… – Differences in chemical compositions and mechanical properties…	www.akamparsco.com
Comparison Table of Metal Materials from Different Countries	Comparison table of metal materials from different countries including Alloy Steel, Carbon Steel, Stainless Steel, and more.	– Comprehensive comparison of materials from multiple countries. – Helps in selecting the right material for specific applications.	– Data may be outdated or not exhaustive. – Requires expertise to interpret the technical specifications.	accusizetools.com
Understanding Material Grades – An International Comparison Table	International material grading standards for metals, plastics, ceramics, and more.	– Ensures product safety and environmental protection – Facilitates international compliance and interchangeability	– Complexity in understanding different standards – Potential for costly mistakes if standards are not followed	www.mfg-hubs.com

Frequently Asked Questions (FAQs)

What types of materials are commonly produced in factories in China?

You can find a wide range of materials produced in China, including metals like steel and aluminum, plastics, textiles, and ceramics. These factories cater to various industries, from construction to electronics, ensuring a diverse supply chain.

How do I ensure quality when sourcing materials from China?

To ensure quality, consider working with reputable suppliers, requesting samples, and conducting factory audits. It’s also helpful to familiarize yourself with international quality standards and certifications relevant to your materials.

What are the typical lead times for material production in China?

Lead times can vary based on the material and order size, but generally, you can expect production to take anywhere from a few weeks to a couple of months. Always communicate your timeline with the supplier to align expectations.

Are there any environmental regulations for material factories in China?

Yes, China has implemented various environmental regulations to reduce pollution and promote sustainable practices. Factories are required to comply with these regulations, but it’s wise to verify a supplier’s commitment to environmental standards.

How can I find reliable material suppliers in China?

You can find reliable suppliers through online platforms like Alibaba, trade shows, or industry-specific directories. Additionally, consider seeking recommendations from industry peers or hiring a sourcing agent to help navigate the market.