Are you overwhelmed by the sheer number of 321 stainless steel suppliers in China? Choosing the right factory can make or break your project. Comparing the top players is crucial for securing quality materials, competitive pricing, and reliable delivery. Knowing the best options saves you time, money, and potential headaches down the line. Ready to discover the top 321 stainless steel factories in China? Let’s dive in!

China AISI 321 Stainless Steel Plate Manufacturers, Suppliers – Good …

Product Details: AISI 321 Stainless Steel Plate (also known as SUS 321 Stainless Steel Plate, UNS S32100 Stainless Steel Plate, AISI 321 Stainless Steel Coil, A240 321 Stainless Steel Strip, AISI 321 Stainless Steel Sheet). It’s an austenitic stainless steel containing titanium, meeting ASTM A240/A240M standards. Mill run size: Thickness: 0.1mm-120mm; Width: 100mm- 2200mm; Length: 1000mm- coil.

Technical Parameters:
– Chemical Composition: C (A:0.08), Mn (A:2.00), Si (A:0.75), P (A:0.045), S (A:0….
– Mechanical Properties: Tensile Strength (I:75/515 Ksi/MPa), Yield Strength (I:30…

Application Scenarios:
– Boilers
– Pressure vessels
– Building works requiring anti-corrosion performance
– Chemical industry
– Oil & gas industry
– Pharmaceutical industry
– High-stress applications (e.g., structural components)

Pros:
– Excellent corrosion resistance
– High strength
– Heat resistance (up to 800°C)
– Easy to fabricate
– Cost-effective compared to other high-performance alloys

Cons:
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China 321 stainless steel plate Manufacturers Factory Suppliers

Product Details: 321 stainless steel is a ni-cr-ti type austenitic stainless steel known for its wear-resisting corrosion resistance and high strength.

Technical Parameters:
– Standard: ASTM A240
– Material: 321, 304/304L, 316/316L, 201, 430

Application Scenarios:
– Used in high-temperature applications
– Suitable for chemical processing environments

Pros:
– Excellent corrosion resistance
– Good mechanical properties

Cons:
– Higher cost compared to other stainless steels
– Limited availability in some regions

China 321 Stainless Steel Plate Manufacturers Suppliers – 321 Stainless …

Product Details: 321 stainless steel plate is an austenitic stainless steel material with chromium and nickel as the main alloying elements and titanium added. It has a stable structure and is known for its water-resistant surface finish.

Technical Parameters:
– Chemical Composition: Cr: 17%-19%, Ni: 9%-12%, Ti: 0.3%-0.8%
– Mechanical Performance: Yield Strength (≥205 Mpa), Elongation (≥520%), Hardness…

Application Scenarios:
– Used in outdoor machinery in chemical, coal, and petroleum fields
– Suitable for building materials heat-resistant parts and components with high in…

Pros:
– Stability of microstructure at high temperatures
– Good thermal fatigue resistance under high temperature alternating loads

Cons:
– Limited to specific applications due to its composition
– Potentially higher cost compared to other stainless steel grades

321 Stainless Steel Plate Manufacturer in China – TuoLian

Product Details: 321 stainless steel plates are reinforced with titanium and belong to the austenitic stainless steel category. They can be hardened through cold working and are suitable for various applications.

Technical Parameters:
– Thickness: 0.1mm~100mm
– Width: 10mm~2500mm
– Length: Cut-to-length service available
– Hardness: Soft, half hard, spring hard, hard, quarter hard
– Density: 0.289 lb/in3
– Elastic modulus: 193 gpa
– Other forms: bar, strip, tube, coil, hex bar, round bar
– Certification: AMS 5510, ASTM A 276, AMS 5645, ASTM A240, ASME SA 240, SA 666, U…
– Surface finish: mirror, 2D, 1D, satin, 2B, hairline, BA NO (8), cold rolled shee…

Application Scenarios:
– Aircraft exhaust manifolds
– Heat exchangers
– Furnace parts
– Expansion joints
– Heating element tubing
– Chemical and food processing equipment
– Petroleum refining
– Waste treatment processes

Pros:
– Excellent forming and welding characteristics
– Higher creep and stress rupture properties compared to Alloy 304
– High strength and resistance to cracking and scaling
– Suitable for elevated temperatures up to 900°C

Cons:
– Limited to specific applications involving welding or high temperatures
– May not be suitable for environments with strong corrosive agents

China 321 Stainless Steel Manufacturers Factory – Customized 321 …

Product Details: 321 stainless steel is a titanium-stabilized austenitic stainless steel, suitable for high-temperature applications.

Technical Parameters:
– Composition: C max 0.08, Cr 17.0-19.0, Ni 9.0-12.0, Ti=5(C+N) max 0.70
– Mechanical Properties: Tensile Strength min 515 MPa, Yield Strength min 205 MPa,…

Application Scenarios:
– Furnace components
– Super-heater and afterburner parts

Pros:
– Excellent resistance to oxidation and corrosion
– Good creep strength at elevated temperatures

Cons:
– Not suitable for applications requiring subsequent annealing after welding
– Limited to specific temperature ranges for optimal performance

China SUS321 Stainless Steel Plate (Coil) Manufacturers, Suppliers …

Product Details: SUS321, also known as AISI 321, is a stainless steel material widely used in various industrial fields. Known for its excellent corrosion resistance and high temperature properties, it performs well in applications that require high strength and durability.

Technical Parameters:
– Tensile strength: >= 520MPa
– Yield strength: 205-350MPa

Application Scenarios:
– Manufacture of equipment in petrochemical and power energy industries
– Used in food processing, pharmaceutical, and medical device industries

Pros:
– Excellent corrosion resistance
– High temperature properties

Cons:
– May require precise control of chemical composition
– Limited low temperature toughness without testing

China 321 Stainless Steel Plates Manufacturers Factory – 321 Stainless …

Product Details: 321 stainless steel plates are part of the austenitic family of stainless steel, containing a stabilizer of titanium. Suitable for high-temperature applications.

Technical Parameters:
– Standard: ASTM A240/A240M, JIS, DIN, EN, GB
– Size: Thickness: 0.3mm-100mm, Width: 1000mm-2000mm, Length: 2000mm-6000mm

Application Scenarios:
– Aircraft exhaust manifolds
– Heat exchangers

Pros:
– Excellent forming and welding characteristics
– Can be used in applications up to 900°C

Cons:
– Does not polish well
– Not suitable for decorative applications

China 321 STAINLESS STEEL PLATE Suppliers, Manufacturers, Factory …

Product Details: 321 stainless steel plates are part of the austenitic family of stainless steel, containing a stabilizer of titanium. They are suitable for applications where heat is an issue, usable up to 900°C.

Technical Parameters:
– Carbon Max: 0.08
– Tensile Strength Min: 75 KSI

Application Scenarios:
– Aircraft exhaust manifolds
– Heat exchangers

Pros:
– Excellent forming and welding characteristics
– High temperature resistance up to 900°C

Cons:
– Does not polish well for decorative applications
– Limited to specific chemical composition requirements

China 321 Stainless Steel Sheet Manufacturers, Suppliers and Factory …

Product Details: 321 Stainless Steel Sheet is an austenitic stainless steel material based on 304 stainless steel with titanium added. It is processed by cold rolling or hot rolling, with customizable thickness ranging from 0.5 mm to 50 mm.

Technical Parameters:
– Chemical Composition (WT%): C ≤ 0.08, Si ≤ 1.00, Mn ≤ 2.00, Cr: 17.0 to 19.0, P…
– Physical Property: Tensile Strength ≥ 520MPa, Yield Strength ≥ 205MPa, Elongatio…

Application Scenarios:
– Chemical industry
– High temperature furnaces and aerospace components

Pros:
– Excellent high temperature stability due to titanium addition
– Enhanced intergranular corrosion resistance

Cons:
– Limited information on specific drawbacks
– Potentially higher cost compared to standard stainless steel sheets

China Steel Manufacturer | Stainless Steel Factory In China | LYN Steel …

Product Details: Lyn Steel offers a wide range of stainless steel products including plates, coils, and pipes in various grades such as 304, 316, 321, and 410.

Technical Parameters:
– Available in various thicknesses and widths
– Manufactured according to ISO 9001 standards

Application Scenarios:
– Used in construction and manufacturing industries
– Suitable for OEMs and mills requiring stainless steel components

Pros:
– High-quality products with strict quality control
– Custom solutions available based on customer specifications

Cons:
– Limited information on specific product dimensions
– Potential variability in availability of stock items

Related Video

Comparison Table

Company	Product Details	Pros	Cons	Website
China AISI 321 Stainless Steel Plate Manufacturers, Suppliers – Good …	AISI 321 Stainless Steel Plate (also known as SUS 321 Stainless Steel Plate, UNS S32100 Stainless Steel Plate, AISI 321 Stainless Steel Coil, A240 321…	– Excellent corrosion resistance – High strength – Heat resistance (up to 800°C) – Easy to fabricate – Cost-effective compared to other high-performan…	– Generic placeholder – Generic placeholder	www.steelplate-cn.com
China 321 stainless steel plate Manufacturers Factory Suppliers	321 stainless steel is a ni-cr-ti type austenitic stainless steel known for its wear-resisting corrosion resistance and high strength.	– Excellent corrosion resistance – Good mechanical properties	– Higher cost compared to other stainless steels – Limited availability in some regions	www.sunningstainlesssteel.com
China 321 Stainless Steel Plate Manufacturers Suppliers – 321 Stainless …	321 stainless steel plate is an austenitic stainless steel material with chromium and nickel as the main alloying elements and titanium added. It has…	– Stability of microstructure at high temperatures – Good thermal fatigue resistance under high temperature alternating loads	– Limited to specific applications due to its composition – Potentially higher cost compared to other stainless steel grades	www.china-stainless-steel.com
321 Stainless Steel Plate Manufacturer in China – TuoLian	321 stainless steel plates are reinforced with titanium and belong to the austenitic stainless steel category. They can be hardened through cold worki…	– Excellent forming and welding characteristics – Higher creep and stress rupture properties compared to Alloy 304 – High strength and resistance to c…	– Limited to specific applications involving welding or high temperatures – May not be suitable for environments with strong corrosive agents	tuolianmetal.com
China 321 Stainless Steel Manufacturers Factory – Customized 321 …	321 stainless steel is a titanium-stabilized austenitic stainless steel, suitable for high-temperature applications.	– Excellent resistance to oxidation and corrosion – Good creep strength at elevated temperatures	– Not suitable for applications requiring subsequent annealing after welding – Limited to specific temperature ranges for optimal performance	www.chinastainless-steel.com
China SUS321 Stainless Steel Plate (Coil) Manufacturers, Suppliers …	SUS321, also known as AISI 321, is a stainless steel material widely used in various industrial fields. Known for its excellent corrosion resistance a…	– Excellent corrosion resistance – High temperature properties	– May require precise control of chemical composition – Limited low temperature toughness without testing	www.steelplate-cn.com
China 321 Stainless Steel Plates Manufacturers Factory – 321 Stainless …	321 stainless steel plates are part of the austenitic family of stainless steel, containing a stabilizer of titanium. Suitable for high-temperature ap…	– Excellent forming and welding characteristics – Can be used in applications up to 900°C	– Does not polish well – Not suitable for decorative applications	www.chinasteelplates.com
China 321 STAINLESS STEEL PLATE Suppliers, Manufacturers, Factory …	321 stainless steel plates are part of the austenitic family of stainless steel, containing a stabilizer of titanium. They are suitable for applicatio…	– Excellent forming and welding characteristics – High temperature resistance up to 900°C	– Does not polish well for decorative applications – Limited to specific chemical composition requirements	www.yizengpipe.com
China 321 Stainless Steel Sheet Manufacturers, Suppliers and Factory …	321 Stainless Steel Sheet is an austenitic stainless steel material based on 304 stainless steel with titanium added. It is processed by cold rolling…	– Excellent high temperature stability due to titanium addition – Enhanced intergranular corrosion resistance	– Limited information on specific drawbacks – Potentially higher cost compared to standard stainless steel sheets	www.china-stainless-steel.com
China Steel Manufacturer	Stainless Steel Factory In China	LYN Steel …	Lyn Steel offers a wide range of stainless steel products including plates, coils, and pipes in various grades such as 304, 316, 321, and 410.	– High-quality products with strict quality control – Custom solutions available based on customer specifications

Frequently Asked Questions (FAQs)

1. How can I find a reliable 321 stainless steel supplier factory in China?

Finding a reliable supplier requires thorough research. Start by checking online directories specializing in Chinese manufacturers. Look for suppliers with certifications like ISO 9001, indicating a commitment to quality management. Request samples and check customer reviews before placing large orders. Consider visiting the factory if possible, or using a third-party inspection service for verification.

2. What certifications should I look for when choosing a 321 stainless steel supplier in China?

Look for certifications that demonstrate quality and safety. ISO 9001 is a common standard for quality management systems. You might also find suppliers with certifications specific to the stainless steel industry, or those related to environmental management (ISO 14001) and occupational health and safety (ISO 45001). These demonstrate a commitment to best practices.

3. What are the typical payment terms offered by Chinese 321 stainless steel supplier factories?

Payment terms vary, but common options include Letter of Credit (L/C), Telegraphic Transfer (T/T), and sometimes even a combination of both. L/C offers more buyer protection, but T/T is often preferred for established relationships due to its simplicity. Always negotiate payment terms that are comfortable and secure for your business.

4. What is the typical lead time for 321 stainless steel orders from China?

Lead times depend on order size and the supplier’s current production schedule. Expect lead times ranging from a few weeks to several months, especially for larger orders. Always confirm the expected lead time with your chosen supplier before placing your order to avoid delays in your project timeline. Clear communication is key.

5. How can I ensure the quality of the 321 stainless steel I receive from a Chinese supplier?

Request detailed material test reports (MTRs) that verify the chemical composition and mechanical properties of the steel meet the specified standards. Consider having an independent third-party inspection company inspect the goods before shipment. This ensures compliance with your requirements and minimizes the risk of receiving substandard materials.