Name: ASTM A269 TP316L Stainless Steel Seamless Tube Bright Annealed for Boiler Heat Exchanger Application
Brand: Yuhong Group Co.,Ltd
SKU: ASTM A269 TP316L
Price: 150000.00 USD
Availability: InStock

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ASTM A269 TP316L Stainless Steel Seamless Tube Bright Annealed for Boiler Heat Exchanger Application

Product Details:

Place of Origin:	CHINA
Brand Name:	YUHONG
Certification:	ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
Model Number:	ASTM A269 TP316L

Payment & Shipping Terms:

Minimum Order Quantity:	100KGS
Price:	Negotiable
Packaging Details:	Ply-wooden Case /Iron Case/ Bundle with plastic Cap
Delivery Time:	7DAYS
Payment Terms:	L/C,T/T

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Detailed Product Description

Standard:	ASTM A269	Material:	TP316L
NDT:	ET/RT/PT	Surface:	Bright Annealed
Packing:	Ply-wooden Case Or Iron Case	Application:	Chemical/Petroleum/Medical Equipment/Food Processing/Environmental Protection
Highlight:	ASTM A269 TP316L stainless steel tube , seamless stainless steel boiler tube , bright annealed heat exchanger tube

ASTM A269 TP316L Stainless Steel Seamless Tubes Bright Annealed Boiler Heat Exchanger

ASTM A269 standard was developed by the American Society for Testing and Materials (ASTM International) and is specifically designed for the specific specifications of stainless steel tubes. This standard is mainly used in piping systems that operate under extreme conditions such as high temperature, high pressure or specific environments, covering multiple industries such as the chemical industry, food processing and pharmaceutical industry. According to the ASTM A269 standard, detailed regulations are made for the size specifications, chemical composition and mechanical properties of stainless steel seamless and welded tubes.

ASTM A269 TP316L is a stainless steel tube grade in the ASTM A269 standard, which specifies its chemical composition, mechanical properties and other related requirements. The following is some basic introduction about ASTM A269 TP316L:

Chemical composition: The chemical composition of ASTM A269 TP316L stainless steel usually includes about 16-18% chromium, 10-14% nickel and 2-3% molybdenum, and contains a maximum of 0.03% carbon. The low carbon content of 316L stainless steel makes it have better corrosion resistance when welding.
Mechanical properties: The mechanical properties of ASTM A269 TP316L include indicators such as tensile strength, yield strength and elongation. According to the requirements of ASTM A269 standard, TP316L stainless steel tubes should have certain mechanical properties to meet engineering needs.
Weldability: The low carbon content of TP316L stainless steel helps improve its weldability and reduces carbide deposition during welding, thereby reducing the requirement for reheat treatment and improving its resistance to corrosive environments.

ASTM A269 Tubes Mechanical Properties

SS GRADE	HEAT TREATMENT	TEMPERURE F (C) MINIMUM	HARDNESS
SS GRADE	HEAT TREATMENT	TEMPERURE F (C) MINIMUM	BRINELL	ROCKWELL
TP316	Solution	1900(1040)	192HBW/ 200HV	90HRB
TP316L	Solution	1900(1040)	192HBW/ 200HV	90HRB

ASTM A269 Standard Tubing Chemical Composition

SS GRADE	ASTM A269 CHEMICAL COMPOSITION % MAXIMUM
SS GRADE	C	MN	P	S	SI	CR	NI	MO
TP316	0.08	2.00	0.045	0.030	1.00	16.0-18.0	10.0-14.0	2.00-3.00
TP316L	0.035 D	2.00	0.045	0.030	1.00	16.0-18.0	10.0-15.0	2.00-3.00

ASTM A269 Stainless Steel Tube Tolerance

OD, INCH	OD TOLERANCE INCH(MM)	WT TOLERANCE %	LENGTH TOLERNACE INCH(MM)
OD, INCH	OD TOLERANCE INCH(MM)	WT TOLERANCE %	+	-
≤1 /2	± 0.005 ( 0.13 )	±15	1 /8 ( 3.2 )	0
> 1 /2~1 1 /2	±0.005(0.13)	±10	1 /8(3.2)	0
> 1 1 /2~< 3 1 /2	± 0.010(0.25)	±10	3 /16(4.8)	0
> 3 1 /2~< 5 1 /2	± 0.015(0.38)	±10	3 /16(4.8)	0
> 5 1 /2~< 8	± 0.030(0.76)	±10	3 /16(4.8)	0
8~< 12	± 0.040(1.01)	±10	3 /16(4.8)	0
12~< 14	± 0.050(1.26)	±10	3 /16(4.8)	0

ASTM A269 TP316L Stainless Steel Seamless Tube Application

Pharmaceutical and Biotechnology: Due to its smooth internal and external surfaces, it is easy to clean and sterilize, and is used for piping systems in clean processes (such as WFI water, pure steam, and process materials), bioreactors, and fermenters.
Food and Beverage Industry: Meets food-grade hygiene requirements and can be used for piping in product conveying, ingredient dispensing, and CIP/SIP systems.
Chemical and Petrochemical Industry: Can be used for piping and equipment handling various corrosive chemicals, solvents, and acidic media.
Marine and Shipbuilding Engineering: Due to its resistance to chloride corrosion, it is commonly used in seawater treatment systems and marine piping.
Semiconductor and Electronics Industry: Can be used in systems for conveying high-purity gases and chemicals.
Heat Exchangers and Condensers: Used as heat transfer tubes in various cooling and heating systems.