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Yuhong Group Co.,Ltd

  • China,Ningbo ,Zhejiang
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China Stainless Steel ASTM A249 TP316L / 1.4404 Welded Bright Annealed Tube For
China Stainless Steel ASTM A249 TP316L / 1.4404 Welded Bright Annealed Tube For

  1. China Stainless Steel ASTM A249 TP316L / 1.4404 Welded Bright Annealed Tube For
  2. China Stainless Steel ASTM A249 TP316L / 1.4404 Welded Bright Annealed Tube For
  3. China Stainless Steel ASTM A249 TP316L / 1.4404 Welded Bright Annealed Tube For
  4. China Stainless Steel ASTM A249 TP316L / 1.4404 Welded Bright Annealed Tube For

Stainless Steel ASTM A249 TP316L / 1.4404 Welded Bright Annealed Tube For

  1. MOQ: 100 KGS
  2. Price: Negotiable
  3. Get Latest Price
Payment Terms T/T, L/C
Supply Ability According to Clients' Requirement
Delivery Time 15 - 60 Work Days
Packaging Details Wooden Cases / Woven Bags
Standard ASTM A249, ASME SA249
Raw Material Grade TP316, TP316L, TP304, TP304L, TP321, TP321H, TP310S, TP347H
Outer Diameter 6mm-76.2mm Or As Required
Wall Thickness 0.5mm-3.4mm Or As Required
Length 6 Meter Or Customized
Surface Finish Bright Annealed, Pickled and Annealed, Polished, Mirror Finish
Tests Extension Test, Hardness Test, Flaring Test, Edge Curling Test, Eddy Current Test, Hydrostatic Test, Etc.
Applications Heat Exchanger, Boiler, Superheater, Evaporator, Condenser, Cooling Tower, Etc.
Brand Name YUHONG
Model Number ASTM A249, ASME SA249
Certification ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2015
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T, L/C Supply Ability According to Clients' Requirement
Delivery Time 15 - 60 Work Days Packaging Details Wooden Cases / Woven Bags
Standard ASTM A249, ASME SA249 Raw Material Grade TP316, TP316L, TP304, TP304L, TP321, TP321H, TP310S, TP347H
Outer Diameter 6mm-76.2mm Or As Required Wall Thickness 0.5mm-3.4mm Or As Required
Length 6 Meter Or Customized Surface Finish Bright Annealed, Pickled and Annealed, Polished, Mirror Finish
Tests Extension Test, Hardness Test, Flaring Test, Edge Curling Test, Eddy Current Test, Hydrostatic Test, Etc. Applications Heat Exchanger, Boiler, Superheater, Evaporator, Condenser, Cooling Tower, Etc.
Brand Name YUHONG Model Number ASTM A249, ASME SA249
Certification ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2015 Place of Origin China
High Light Stainless Steel TP316L welded tubeASTM A249 superheater tubeBright annealed 1.4404 steel tube

Stainless Steel ASTM A249 TP316L / 1.4404 Welded Bright Annealed Tube For Superheater
 

The ASTM A249 TP316L welded stainless steel bright annealed tube is the preferred choice for superheater sections in boilers and heat recovery steam generators. A superheater's function is to heat saturated steam beyond its boiling point to create superheated steam, which improves thermal efficiency and turbine performance. This environment demands tubes that can withstand internal high-pressure, external high-temperature flue gases, and potential corrosive condensates. The combination of TP316L's chemistry and the bright annealing process makes these tubes exceptionally resistant to oxidation, creep, and pitting/crevice corrosion in such demanding conditions. YUHONG GROUP has abundant manufacturing experience of ASTM A249 / ASME SA249 stainless steel welded tubes. We can produce such tubes from 6mm to 76.2mm outer diameter(regular size). And we can also cut into fixed length which is less than 35 meters.
 

Chemical Composition of Stainless Steel 316L Tubes:

Grade C Mn Si Cr Ni Mo
TP316L 0.03 max 2.0 max 0.75 max 16.0–18.0 10.0–14.0 2.0–3.0

 

Mechanical Properties:

Tensile Strength 485MPa
Yield Strength (0.2%) 170MPa
Elongation 40%
Hardness 92 HRB

 

Key Features of SS316L Bright Annealed Welded Tubes:

  • Excellent Corrosion Resistance: SS316L (with 2-3% Molybdenum) offers superior resistance to pitting and crevice corrosion from chlorides and acidic condensates in superheaters.
  • Low Carbon Content (<0.03%): The formation of chromium carbides at grain boundaries during welding or high-temperature service – thereby maintaining corrosion resistance in the heat-affected zone.
  • High-Temperature Strength: Good mechanical strength and oxidation resistance at sustained temperatures up to ~870°C (intermittent use).
  • Smooth, Clean Surface: The BA finish minimizes friction, improves heat transfer, reduces scaling/fouling, and is easy to clean. It also serves as a natural barrier to corrosion initiation.
  • Cost-Effectiveness: Welded tubes offer a more economical alternative to seamless tubes for many pressure applications, with consistent wall thickness and excellent availability.

 

Different Applications of ASTM A249 TP316L Welded Tubes:

  • Power Generation & Boilers: Superheater & Reheater Tubes, Economizer coils, Sootblower elements, Low-pressure heat exchangers.
  • Heat Exchangers & Condensers: Shell-and-tube, coil, and plate-type heat exchangers for chemical, petrochemical, and marine industries.
  • Food & Beverage and Pharmaceutical: Process lines, hygienic tubing, and CIP/SIP systems where the smooth, non-porous BA finish is critical.
  • Architecture & Automotive: For structural components, fuel lines, and aesthetic applications requiring a bright finish.
  • Semiconductor: High-purity gas and fluid delivery lines.

 

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

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

  • Year Established:

    2007

  • Total Annual:

    50M-70M

  • Employee Number:

    50~850

  • Ecer Certification:

    Verified Supplier

  Yuhong Group is one of the large scale group company in China, more than 35 years experience in the international market, providing high-quality services to over 3000 customers, end user which like Aramco, Petrobras, Pemex, Petronas, Ecopetro, Petroecuador, …. till now Yuhong Grou...   Yuhong Group is one of the large scale group company in China, more than 35 years experience in the international market, providing high-quality services to over 3000 customers, end user which like Aramco, Petrobras, Pemex, Petronas, Ecopetro, Petroecuador, …. till now Yuhong Grou...

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  • Yuhong Group Co.,Ltd
  • 20TH FLOOR,NO.1 NEW WORLD BUILDING ,NO.1018 MINAN ROAD,YINZHOU DISTRICT, NINGBO CITY, ZHEJIANG PROVINCE, CHINA
  • https://www.steelseamlesspipe.com/

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