ASME SA213 TP347H Seamless Tube For Heat Exchanger And Boiler

ASME SA213 covers seamless ferritic and austenitic steel boiler, superheater, and heat exchanger tubes.
GNEE specializes in supplying ASME SA213/213M grade stainless steel pipe, including grades TP347 and TP347H; as well as ASTM A213 TP347 and TP347H seamless pipe. ASTM A213 grade 347H stainless steel pipe is the most widely used commercial grade of stainless steel, serving a wide range of industries. It is also known as WNR 1.4961 seamless pipe. ASME SA213 TP347H is a coarse-grained stainless steel. It is widely used for superheater and reheater tubes in ultra-supercritical (USC) coal-fired boilers. It is also suitable for high-temperature operation, particularly in the power generation and petrochemical industries. These pipes are typically used where corrosion resistance and high-temperature strength are critical.

ASTM A213 ASME SA-213 TP347H Stainless Steel Tubes Quick Details
Country/Region: China
Product Name：ASTM A213 ASME SA-213 TP347H Stainless Steel Tubes
FOB Price: US $4000-5000 / Ton | 1 Ton/Tons (Min. Order)
Specifications: 57mm*8mm; 60mm*9mm; 45mm*11mm, 51mm*12mm etc.
Port of Shipment：Tianjin,China
Payment：L/C or T/T
Delivery: 7-15 days after payment
Package：Standard export package,suit for all kinds of transport, or as required

Email: info@gneestainless.com

 

Chemistry Composition of TP347H stainless seamless pipe

C, %	Si, %	Mn, %	P, %	S, %	Cr, %	Ni, %	Nb, %
0.04-0.10	1.00 max	2.00 max	0.045 max	0.030 max	17.0-19.0	9.0-13.0	8*C-1.1

 

ASME SA213 TP347H stainless steel round pipe Mechanical Properties:

Tensile Strength , MPa	Yield Strength, MPa	Elongation, %	Hardness, HB
515 min	205 min	35 min	192 max

 

ASME SA213 TP347H Boiler Tube Heat Treatment Requirements:

Grade	UNS	Heat Treat Type	Austenitizing/ Solutioning Temperature, min or range °F [°C]	Cooling Media	ASTM Grain Size No. B
	Designation
TP347	S34700	Solution treatment	1900 °F [1040 °C]	water or another rapid cool	. . .
TP347H	S34709	Solution treatment	cold worked:2000	water or another rapid cool	7
			[1100] hot rolled: 1925 [1050]H

 

SA213 TP347H SS Boiler Tube Tensile Requirements

Grade	Tensile Strength, Min ksi [MPa]	Yield strength, min ksi [MPa]	Elongation in 2 in. or 50 mm, min, %A, B	Hardness, Max
				Brinell/Vickers	Rockwell
TP347	75 [515]	30 [205]	35	192HBW/200Hv	90HB
TP347H	75 [515]	30 [205]	35	192HBW/200Hv	90HB

 

ASME SA213 stainless steel pipe Outside Diameter & Tolerance:

Hot rolled	Outside Diameter, mm	Tolerance, mm
	OD≤101.6	+0.4/-0.8
	101.6＜OD≤190.5	+0.4/-1.2
	190.5＜OD≤228.6	+0.4/-1.6
Cold Drawn	Outside Diameter, mm	Tolerance, mm
	OD＜25.4	±0.10
	25.4≤OD≤38.1	±0.15
	38.1＜OD＜50.8	±0.20
	50.8≤OD＜63.5	±0.25
	63.5≤OD＜76.2	±0.30
	76.2≤OD≤101.6	±0.38
	101.6＜OD≤190.5	+0.38/-0.64
	190.5＜OD≤228.6	+0.38/-1.14

 

Applications:

-Pharmaceutical Equipment
-Chemical Equipment
-Sea Water Equipment
-Heat Exchangers
-Condensers
-Pulp and Paper Industry
-Off-Shore Oil Drilling Companies
-Power Generation
-Petrochemicals
-Gas Processing
-Specialty Chemicals
-Pharmaceuticals

 

Quality Control System
Implementation:
Raw material PMI verification
In-process EC/UT non-destructive testing
100% dimensional inspection
All inspection records and photos are traceable, and SGS/TUV sampling reports are provided. Our three-level quality control system ensures consistent composition and performance of each batch of TP347 products, streamlining the incoming product inspection process for distributors.

 

Markings
Markings will adhere to prescribed specifications in A999/A999M. They shall include the NPS or OD and schedule number or average wall thickness, heat number, and NH (when hydro testing is not performed) and ET (when eddy-current testing is performed) or UT (when ultrasonic testing is performed). For Grades TP347 and TP347H Stainless Tubes, the marking shall also include the heat number and heat-treatment lot identification.

Note:
Mill test certificates will be issued according to EN10204-3.1 or 3.2
All tubes shall be supplied as per applicable ASME SA213/213M Specification.