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STAINLESS STEEL SEAMLESS TUBE ASTM A269 / A269M-15A TP304 Steel Boiler Tube
STAINLESS STEEL SEAMLESS TUBE ASTM A269 / A269M-15A TP304 Steel Boiler Tube
STAINLESS STEEL SEAMLESS TUBE ASTM A269 / A269M-15A TP304 Steel Boiler Tube
STAINLESS STEEL SEAMLESS TUBE ASTM A269 / A269M-15A TP304 Steel Boiler Tube
STAINLESS STEEL SEAMLESS TUBE ASTM A269 / A269M-15A TP304 Steel Boiler Tube
STAINLESS STEEL SEAMLESS TUBE ASTM A269 / A269M-15A TP304 Steel Boiler Tube
Specifications
Brand Name :
YUHONG
Model Number :
ASTM A213 / ASTM A269 TP304/304L TP316/316L
Certification :
ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
Place of Origin :
CHINA
MOQ :
100KGS
Payment Terms :
L/C, T/T
Delivery Time :
7DAYS
Packaging Details :
PLYWOOD CASE,BUNDLE,PALLET
GRADE :
TP304/304L/304H , TP310S/310H, TP316L/316H/316Ti ,TP317/317L , TP321/321H, TP347/347H 904L , 2205, 2507, S31803, S32750, S32760
STANDARD :
ASME SA269 , ASTM A269 , ASME SA789 ,ASTM A 789 ,EN10216-5 , DIN17458, GOST 9941-81
OD :
1/4"(6.35), 3/8"(9.52), 1/2" (12.7), 5/8"(15.88), 3/4" (19.05), 1"(25.4) , 1-1/4"(31.75), 1-1/2"(38.1), 2" (50.8), 2-1/2"(63.5) , 3" (76.2),4"(101.6)
WT :
0.89,1.2,1.5,2.11MM...
Description

STAINLESS STEEL SEAMLESS TUBE ASTM A269 / A269M-15A TP304 Steel Boiler Tube

The term "A269 boiler tube" is a bit of a misnomer.ASTM A269 is not a specification designed for boiler tubes; it's a general-purpose standard for stainless steel tubing used in a wide range of applications, including low to moderate pressure fluid delivery and instrumentation.

Here is a breakdown of what ASTM A269 actually covers and how it differs from a true boiler tube standard.

What is ASTM A269 standard?

The ASTM A269 / A269Mstandard is titled "Standard Specification for Seamless and Welded Austenitic Stainless Steel Tubing for General Service". It's used for applications requiring corrosion resistance and service in low or high temperatures, but the requirements are more general than those for high-pressure, high-temperature equipment.

  • Materials: It covers a range of standard austenitic stainless steel grades, such as TP304, TP304L, TP316, and TP316L.
  • Manufacturing: The tubing can be either seamless or welded.
  • Dimensions: It typically applies to tubing with an inside diameter of 1/4 inch (6.4 mm) or larger and a wall thickness of 0.020 inch (0.51 mm) or heavier.
  • Testing: It has standard mechanical requirements, but the hydrostatic test is optional unless specified in the order.

A269 vs. A213: The Real Boiler Tube Standard

The key to understanding why A269 isn't a boiler tube standard is to compare it with ASTM A213. This is the primary specification for seamless tubing used in boilers, superheaters, and heat exchangers. Here's a direct comparison:

Feature ASTM A269 (General Service) ASTM A213 (Boiler/Heat Exchanger)
Scope General corrosion-resistant service, instrumentation, sanitary lines. High-temperature and high-pressure service, specifically for boilers and heat exchangers.
Tube Type Seamless or Welded. Seamless only.
Wall Thickness Specified as an average wall thickness, which can have slight variations. Specified as a minimum wall thickness, with tighter control.
Testing Hydrostatic test is optional (unless ordered). Hydrostatic test is mandatory.
Typical Use Food processing, pharmaceutical lines, instrument signal lines, low-pressure fluid systems. Steam boilers, heat exchangers, superheaters in power and petrochemical plants.

STAINLESS STEEL SEAMLESS TUBE ASTM A269 / A269M-15A TP304 Steel Boiler Tube

Product tags

astm a269 stainless steel tube

,

stainless steel seamless tube 1.4404

,

stainless steel tube 1.4301
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STAINLESS STEEL SEAMLESS TUBE ASTM A269 / A269M-15A TP304 Steel Boiler Tube

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Product Detail
Brand Name :
YUHONG
Model Number :
ASTM A213 / ASTM A269 TP304/304L TP316/316L
Certification :
ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
Place of Origin :
CHINA
MOQ :
100KGS
Payment Terms :
L/C, T/T
Contact Supplier
STAINLESS STEEL SEAMLESS TUBE ASTM A269 / A269M-15A TP304 Steel Boiler Tube
STAINLESS STEEL SEAMLESS TUBE ASTM A269 / A269M-15A TP304 Steel Boiler Tube
STAINLESS STEEL SEAMLESS TUBE ASTM A269 / A269M-15A TP304 Steel Boiler Tube

Yuhong Group Co.,Ltd

Verified Supplier
14 Years
zhejiang, ningbo
Since 2007
Business Type :
Manufacturer, Distributor/Wholesaler, Importer, Exporter, Trading Company, Seller, Other
Main Products :
Stainless Steel Seamless Pipe, Stainless Steel Seamless Tube, Duplex Stainless Steel Pipe
Total Annual :
50M-70M
Employee Number :
50~850
Certification Level :
Verified Supplier
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