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SMLS PIPE 1Cr19Ni11Nb ASTM A376 TP347H Orefractory Steel Reheater tube steam boiler

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$Buy cheap SMLS PIPE 1Cr19Ni11Nb ASTM A376 TP347H Orefractory Steel Reheater tube steam boiler from wholesalers$

$Buy cheap SMLS PIPE 1Cr19Ni11Nb ASTM A376 TP347H Orefractory Steel Reheater tube steam boiler from wholesalers$
$Buy cheap SMLS PIPE 1Cr19Ni11Nb ASTM A376 TP347H Orefractory Steel Reheater tube steam boiler from wholesalers$
$Buy cheap SMLS PIPE 1Cr19Ni11Nb ASTM A376 TP347H Orefractory Steel Reheater tube steam boiler from wholesalers$
$Buy cheap SMLS PIPE 1Cr19Ni11Nb ASTM A376 TP347H Orefractory Steel Reheater tube steam boiler from wholesalers$

SMLS PIPE 1Cr19Ni11Nb ASTM A376 TP347H Orefractory Steel Reheater tube steam boiler

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Brand Name :	YUHONG GROUP
Model Number :	TP347H
Certification :	ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
Price :	Negotiation
Payment Terms :	L/C, T/T
Supply Ability :	10000Ton/Month
Delivery Time :	Depends on quantity

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SMLS PIPE 1Cr19Ni11Nb ASTM A376 TP347H Orefractory Steel Reheater tube steam boiler

SMLS PIPE 1Cr19Ni11Nb ASTM A376 TP347H Orefractory Steel Reheater tube steam boiler

Overview

TP347H (1Cr19Ni11Nb) belongs to the high carbon Cr-Ni austenitic stainless steel containing niobium, because of the stabilizing element Nb, its resistance to intergranular corrosion and resistance to polysulfate intergranular stress corrosion performance is good, in acid, alkali, salt and other corrosive media its corrosion resistance line and Ti containing 18-8 austenitic stainless steel is similar, so it is widely used in boilers, power generation, petroleum, chemical, synthetic fibers, food Paper industry. Because Nb is less prone to burnout than Ti, this steel grade can be used as a weld core for welding chromium-nickel austenitic stainless steel. The steel has higher high-temperature strength and better resistance to high-temperature oxidation than the 316 series, so it is often used as a Orefractory Steel

Chemical Composition of ASTM A376 TP347H

Grade		C	Ni	Si	N	S	Mn	P	Cr	Mo
SS 347	min.	0.04	9	–	–	–	–	–	17	2
SS 347	max.	0.1	13	1	–	0.03	2	0.045	20	3

Mechanical Strength of ASTM A376 TP347H

Grade	Tensile Strength (MPa) min	Elongation (% in 50mm) min	Yield Strength 0.2% Proof (MPa) min	Hardness
				Rockwell B (HR B) max	Brinell (HB) max
SS 347	515	35	205	92	201

Physical Properties of ASTM A376 TP347H

Properties	Metric	Imperial
Density	7.7 – 8.03 g/cm3	0.278 – 0.290 lb/in³

Equivalent grade of ASTM A376 TP347H

Grade	UNS No	Old British		Euronorm		Swedish SS	Japanese JIS
		BS	En	No	Name
347	S34700	347S31	58G	1.455	X6CrNiNb18-10	2338	SUS 347

ASTM A376 TP347H Application

Reheater tube

steam boiler

Steam pipelines

petrochemicals

$Quality SMLS PIPE 1Cr19Ni11Nb ASTM A376 TP347H Orefractory Steel Reheater tube steam boiler for sale$

SMLS PIPE 1Cr19Ni11Nb ASTM A376 TP347H Orefractory Steel Reheater tube steam boiler

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