China factories

China factory - YUHONG HOLDING GROUP CO., LTD

YUHONG HOLDING GROUP CO., LTD

  • China,Ningbo
  • Verified Supplier

Leave a Message

we will call you back quickly!

Submit Requirement
China ASME SA213 TP321 Stainless Steel Seamless Tube For Boiler High Temperature
China ASME SA213 TP321 Stainless Steel Seamless Tube For Boiler High Temperature

  1. China ASME SA213 TP321 Stainless Steel Seamless Tube For Boiler High Temperature
  2. China ASME SA213 TP321 Stainless Steel Seamless Tube For Boiler High Temperature
  3. China ASME SA213 TP321 Stainless Steel Seamless Tube For Boiler High Temperature
  4. China ASME SA213 TP321 Stainless Steel Seamless Tube For Boiler High Temperature

ASME SA213 TP321 Stainless Steel Seamless Tube For Boiler High Temperature

  1. MOQ: 100 KGS
  2. Price: NEGOTIABLE
  3. Get Latest Price
Payment Terms T/T, L/C
Supply Ability YUHONG HOLDING GROUP CO., LTD
Delivery Time 20-80 days
Packaging Details Ply-wooden Case /Iron Case/ Bundle with plastic Cap
Standard ASTM A213, ASTM A269, ASTM A312
Surface Treatment Pickled and Annealed
Category Stainless Steel
European Standard 1.4845,1.4539,1.4162
Type Boiler Tube
Steel Grade TP321, TP304, TP316L
Section Shape Round
Length Customized
Features High Temperature Resistance, Corrosion Resistance, High Pressure Resistance
Size Length Max.: 34m/pc
Austenitic Steel TP347, TP347H,904L
Brand Name YUHONG
Model Number ASME SA213 TP321
Certification ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
Place of Origin China

View Detail Information

Contact Now Ask for best deal
Get Latest Price Request a quote
  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T, L/C Supply Ability YUHONG HOLDING GROUP CO., LTD
Delivery Time 20-80 days Packaging Details Ply-wooden Case /Iron Case/ Bundle with plastic Cap
Standard ASTM A213, ASTM A269, ASTM A312 Surface Treatment Pickled and Annealed
Category Stainless Steel European Standard 1.4845,1.4539,1.4162
Type Boiler Tube Steel Grade TP321, TP304, TP316L
Section Shape Round Length Customized
Features High Temperature Resistance, Corrosion Resistance, High Pressure Resistance Size Length Max.: 34m/pc
Austenitic Steel TP347, TP347H,904L Brand Name YUHONG
Model Number ASME SA213 TP321 Certification ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
Place of Origin China

High-Frequency Welded ASME SA213 TP321 Stainless Steel Seamless Tube | Extreme Heat-Resistant Boiler & Superheater Piping

 

 

Product Overview

 

Yuhong introduces ​ASME SA213 TP321 Stainless Steel Seamless Tubes, designed for extreme-temperature boiler and superheater systems. These tubes combine ​titanium-stabilized chromium-nickel alloy durability with ​superior oxidation resistance, ideal for demanding thermal environments.

 


Key Features

 

1. Material & Chemical Composition
  • Base Material: ASME SA213 TP321 Austenitic Stainless Steel (Ti-stabilized).
  • Chemical Composition:
Element Cr Ni Ti C Mn
Composition 17.0-19.0% 9.0-12.0% ≥5×C% ≤0.08% ≤2.00%

Compliant with ASME SA213 and ASTM A213 standards.

 

 

2. Mechanical Properties
Property Value
Tensile Strength ≥515 MPa
Yield Strength ≥205 MPa
Elongation (A50) ≥40%
Operating Temperature Up to ​900°C (1650°F)
 
3. Manufacturing Process
  • High-Frequency Welding (HFW): Ensures ​95% weld integrity with seamless precision.
  • Heat Treatment: Solution annealing at ​1010-1120°C followed by rapid water quenching.
  • Surface Finish: Pickling + passivation for enhanced corrosion resistance.

 

4. Applications
  • Boilers & Superheaters: Water walls, steam pipelines, and reheater coils.
  • Heat Exchangers: Petrochemical and power plant condensers.
  • Oil & Gas: High-temperature reformers and sulfur recovery units.

Advantages

  1. High-Temperature Stability: Resists sensitization and intergranular corrosion at 450-850°C.
  2. Corrosion Resistance: Performs in acidic, sulfur-rich, and chloride environments.
  3. Customization: Available in ​OD 6-219mm and ​WT 0.5-30mm with lengths up to ​18m.

FAQ

Q1: What certifications do you provide?
A: ASME, ISO 9001, EN 10216-5, and PED 2014/68/EU.

 

Q2: Can these tubes withstand thermal cycling?
A: Yes, titanium stabilization prevents carbide precipitation during repeated heating/cooling.

 

Q3: What is the lead time for bulk orders?
A: Standard lead time is ​4-6 weeks for 20-ft container loads.

 


Why Choose Yuhong?

  • Advanced Facilities: 55 automated production lines with 3D laser cutting and CNC welding.
  • Global Compliance: Certified by ABS, DNV, GL, and GOST.
  • Technical Support: 110+ engineers offer tailored solutions for OD/WT adjustments and surface treatments.

Contact Us:

  • Email: jimmy@steelseamlesspipe.com
  • WhatsApp: +86 18892647377
  • Website: www.steelfintube.com

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Importer,Exporter,Trading Company,Seller,Other

  • Year Established:

    1990

  • Total Annual:

    50M-70M

  • Employee Number:

    50~800

  • Ecer Certification:

    Verified Supplier

Yuhong Holding Group has more than 35 years experience for pipeline products, till now we have 3 big joint venture factories,  the total production area more than 130000 square meters, and more than 600 workers with 106 production lines give our clients excellent supporting always. &n... Yuhong Holding Group has more than 35 years experience for pipeline products, till now we have 3 big joint venture factories,  the total production area more than 130000 square meters, and more than 600 workers with 106 production lines give our clients excellent supporting always. &n...

+ Read More

Get in touch with us

  • Reach Us
  • YUHONG HOLDING GROUP CO., LTD
  • 20 Floor, No.1 New World Building, NO.1018 Min'an Road, Yinzhou District, Ningbo, China, ZIP:315040
  • https://www.steelfintube.com/

Leave a Message, we will call you back quickly!

Email

Check your email

Phone Number

Check your phone number

Requirement Details

Your message must be between 20-3,000 characters!

Submit Requirement