Name: ASTM A249 / ASME SA249 TP316 Weld Tube For Low to Medium Pressure Heat Exchanger and General Fluid Transport Systems
Brand: Yuhong Group Co.,Ltd
SKU: ASME SA249 TP316
Price: 100000 USD
Availability: InStock

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ASTM A249 / ASME SA249 TP316 Weld Tube For Low to Medium Pressure Heat Exchanger and General Fluid Transport Systems

Product Details:

Place of Origin:	CHINA
Brand Name:	YUHONG
Certification:	ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
Model Number:	ASME SA249 TP316

Payment & Shipping Terms:

Minimum Order Quantity:	100 KGS
Price:	NEGOTIABLE
Packaging Details:	Ply-wooden Case /Iron Case/ Bundle with plastic Cap
Delivery Time:	5-80 days
Payment Terms:	T/T, L/C, Western Union
Supply Ability:	1500 Tons Per Month

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Detailed Product Description

Steel Grade:	TP316	Type:	Seamless, Welded, Round Tube
Standard:	ASTM, AISI, GB, DIN, JIS	Certification:	ISO, SGS, BV, ISO & SGS, ISO/CE/SGS
Outer Diameter:	6-630mm, Customized, 6-762mm, 6-860mm;, 6mm-630mm	Thickness:	0.4-30mm, 1.0mm, 0.6mm-2500mm, 1mm-60mm, 0.6-25 Mm
Length:	3000mm-6000mm, 6 Meters Or Customized, 18000max., 11.8m Or As Required., 8m	Technique:	Cold Rolled Hot Rolled, Cold Drawn, Extrusion, Cold Drawn/Cold Rolling Or Both Of Them
Highlight:	ASTM A249 TP316 weld tube , stainless steel welded heat exchanger tube , SA249 TP316 fluid transport tube

ASTM A249 / ASME SA249 TP316 weld Tube For Low to Medium Pressure Heat Exchanger and General Fluid Transport Systems

Overview

ASTM A249 / ASME SA249 specifies welded austenitic steel tubes for boilers, superheaters, heat exchangers, and condensers.

For applications requiring high resistance to intergranular corrosion, TP316L is generally recommended due to its lower carbon content (≤0.03%), which effectively improves the corrosion resistance of the welded joints.

ASTM A249 / ASME SA249 TP316 weld tubes, while ensuring good corrosion resistance and sufficient high-temperature strength, offer advantages over seamless tubes, including lower cost, more uniform wall thickness, and shorter delivery times.

Dimension	Welded Tube (A249 TP316)	Seamless Tube ( A213 TP316)
Typical Applications	Heat exchangers, condensers, low-pressure piping, general fluid transport, food processing equipment.	Boilers, high-pressure superheaters, nuclear power piping, petrochemical high-temperature and high-pressure pipelines, hydraulic systems.
Pressure Rating	Suitable for low to medium pressure conditions (typically used in Class 300 and below).	Suitable for high-pressure and ultra-high-pressure conditions.
Medium Requirements	Suitable for general corrosive media.	Suitable for extremely harsh corrosive media or applications with high safety requirements.
Size Range	Dominant in small to medium diameters; offers significant advantages for large-diameter pipes.	Dominant in small-diameter, thick-wall pipes; production of large-diameter seamless pipes is limited by piercer capacity.

Chemical Composition (%)
Element	TP316	TP316L (Low Carbon)
Carbon (C)	≤0.08	≤0.035
Manganese (Mn)	≤2.00	≤2.00
Phosphorus (P)	≤0.045	≤ 0.045
Sulfur (S)	≤ 0.030	≤0.030
Silicon (Si)	≤0.75	≤0.75
Nickel (Ni)	11.0-14.0	11.0-14.0
Chromium (Cr)	16.0-18.0	16.0-18.0
Molybdenum (Mo)	2.00-3.00	2.00-3.00

Mechanical Properties (Room Temperature)
Property	TP316	TP316L
Tensile Strength, Rm (MPa)	≥515	≥485
Yield Strength, Rp0.2 (MPa)	≥205	≥170
Elongation, A (%)	≥35	≥35
Hardness (HB)	≤217	≤217

ASTM A249 316 Equivalent

SA 249	UNS	WNR. / DIN	EN	JIS	GB
TP 316	S31608	1.44401	X5CrNiMo 17-12-2	SUS 316	06Cr17Ni12Mo2

Application:

Boilers: Heating surface tubes and water-cooled wall tubes used in various industrial boilers.
Superheaters: Piping systems used to heat saturated steam into superheated steam.
Heat Exchangers: Widely used in various heat exchange equipment in the petroleum, chemical, and power industries.
Condensers: Used for condensing exhaust steam from steam turbines or for condensing and cooling other media.

ASTM A249 / ASME SA249 TP316 Weld Tube For Low to Medium Pressure Heat Exchanger and General Fluid Transport Systems 0