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JuDe Steel Co., Ltd.

  • China ,Shaanxi
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China Seamless Austenitic Stainless Steel Pipe ASTM A376 for High Temperature Service
China Seamless Austenitic Stainless Steel Pipe ASTM A376 for High Temperature Service

  1. China Seamless Austenitic Stainless Steel Pipe ASTM A376 for High Temperature Service

Seamless Austenitic Stainless Steel Pipe ASTM A376 for High Temperature Service

  1. MOQ: 1
  2. Price: Negotiable
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Grade ASTM A376 TP347 347H
Color Silver
Delivery Time 8 ~ 14 days
Packaging Details Standard Package
Payment Terms L/C,D/A,D/P,T/T,Western Union
Supply Ability Adequate production
Product name ASTM A376 Seamless Stainless Steel Pipe
Section Shape Round
Shape round
Type Seamless
Advantage High Corrosion Resistance
Standard ASTM A376
Place of Origin Other
Brand Name Factory Direct Supply
Certification ISO 9001

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  1. Product Details
  2. Company Details

Product Specification

Grade ASTM A376 TP347 347H Color Silver
Delivery Time 8 ~ 14 days Packaging Details Standard Package
Payment Terms L/C,D/A,D/P,T/T,Western Union Supply Ability Adequate production
Product name ASTM A376 Seamless Stainless Steel Pipe Section Shape Round
Shape round Type Seamless
Advantage High Corrosion Resistance Standard ASTM A376
Place of Origin Other Brand Name Factory Direct Supply
Certification ISO 9001
High Light Seamless Stainless Steel Pipe ASTM A376Stainless Steel Pipe ASTM A376M
Seamless Austenitic Stainless Steel Pipe ASTM A376 / A376M For High Temperature Service
Size: OD: 10.3-762mm WT: 1-50mm
Length: fixed length or random
Delivery condition: annealing/pickling/passivization
Packaging: bundle, plywood case
Product Name ASTM A376 Seamless Stainless Steel Pipe Welding Line Type EFW
Tolerance ±10% Size OD: 10.3-762mm WT: 1-50mm
Certification ISO 9001 Length fixed length or random
Standard ASTM A376 Grade ASTM A376 TP347 347H
Type Seamless Application pipe tube
Delivery Time 8 ~ 14 days Surface Treatment pickled
Specifications Round tube Shape Round
Model Number ASTM A376 TP347 347H-1 Welding Line Type Seamless
Place of Origin Other Advantage High strength, good impact toughness and good overall and local stress corrosion resistance
Material Status Large stock or fast new production Package Standard Package
Processing Service Cutting Payment T/T30% Deposit+70% Advance
ASTM A376 Seamless Stainless Steel Pipe product illustration
Product Description

ASTM A376/A376M Seamless Austenitic Steel Pipe is designed for high-temperature service applications. This specification was initially established for pipework in central stations of thermal power plants but is also suitable for other applications where the material properties meet the specification requirements.

Scope of Application

Seamless austenitic steel pipes suitable for high-temperature central station services are commonly used in high-temperature and high-pressure equipment across various industries including power generation and chemical processing. Typical applications include boilers, superheaters, heat exchangers, and other critical components.

Grade and Chemical Composition

The specification covers multiple grades of austenitic stainless steel, each with specific chemical composition requirements. Common grades include 304, 304L, 316, and 316L, with defined ranges for carbon (C), silicon (Si), manganese (Mn), phosphorus (P), sulfur (S), chromium (Cr), nickel (Ni), and molybdenum (Mo) content.

  • Grade 304: Carbon ≤0.08%, Chromium 18.00-20.00%, Nickel 8.00-11.00%
  • Grade 304L: Carbon ≤0.035% with reduced carbide precipitation during welding, enhancing intergranular corrosion resistance
Size Specifications

The standard specifies comprehensive size ranges for outer diameter and wall thickness to accommodate various equipment and application requirements. Specific dimensions can be selected based on project needs while maintaining compliance with standard requirements.

Mechanical Properties

ASTM A376 defines mechanical properties including tensile strength, yield strength, and elongation for different grades and sizes under various conditions. These properties ensure the steel pipe can withstand operational loads and stresses while maintaining structural integrity and safety.

Manufacturing Process

The manufacturing process is standardized and includes:

  • Raw material selection and smelting methods to ensure chemical composition accuracy
  • Precision forming processes for dimensional accuracy and surface quality
  • Controlled heat treatment to achieve desired microstructure and properties
  • Cold processing with controlled deformation and performance monitoring
Quality Control and Inspection

Comprehensive quality control is maintained throughout production:

  • Raw material chemical analysis and mechanical property testing
  • Real-time process parameter monitoring
  • Finished product inspection including dimensional verification
  • Non-destructive testing (eddy current, ultrasonic, radiographic)
  • Pressure testing and property verification
  • Additional specialized testing for specific applications
Delivery Status

Pipes are typically delivered in heat-treated condition (solution treatment or other specified states) with surface treatments such as pickling and passivation to enhance corrosion resistance and improve appearance quality.

Summary

The ASTM A376 standard provides detailed requirements to ensure seamless stainless steel pipes offer reliable quality and performance for high-temperature applications. Proper selection requires consideration of grade, size, mechanical properties, and specific operating conditions, while manufacturers must adhere strictly to standard requirements for production and quality assurance.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer

  • Year Established:

    2008

  • Total Annual:

    40,000 tons-50,000 tons

  • Employee Number:

    80~99

  • Ecer Certification:

    Verified Supplier

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  • JuDe Steel Co., Ltd.
  • Room 1804, Unit 1, Jinqiao International Building, Xixian New Area, Xi'an City, Shaanxi Province
  • https://www.stainlesssteelss.com/

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