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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
SMLS PIPE 1Cr19Ni11Nb ASTM A376 TP347H Orefractory Steel Reheater tube steam boiler
SMLS PIPE 1Cr19Ni11Nb ASTM A376 TP347H Orefractory Steel Reheater tube steam boiler
SMLS PIPE 1Cr19Ni11Nb ASTM A376 TP347H Orefractory Steel Reheater tube steam boiler
SMLS PIPE 1Cr19Ni11Nb ASTM A376 TP347H Orefractory Steel Reheater tube steam boiler
SMLS PIPE 1Cr19Ni11Nb ASTM A376 TP347H Orefractory Steel Reheater tube steam boiler
SMLS PIPE 1Cr19Ni11Nb ASTM A376 TP347H Orefractory Steel Reheater tube steam boiler
Specifications
Brand Name :
YUHONG GROUP
Model Number :
TP347H
Certification :
ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
Place of Origin :
CHINA
MOQ :
1PC
Price :
Negotiation
Payment Terms :
L/C, T/T
Supply Ability :
10000Ton/Month
Delivery Time :
Depends on quantity
Packaging Details :
Ply-wooden Case/Bundle
Material Grade :
TP347H
Standard :
ASTM A376
Size :
6-762mm
W.T :
0.5 ~ 60mm
Length :
Single Random, Double Random & Cut Length
NDT :
ET/HT/UT/PT
Packing :
Ply-wooden Case/Bundle
Application :
Reheater tube/ steam boiler
Description

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
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

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

Product tags

a213 t22 boiler pipe

,

chile gas boiler

,

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

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Product Detail
Brand Name :
YUHONG GROUP
Model Number :
TP347H
Certification :
ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
Place of Origin :
CHINA
MOQ :
1PC
Price :
Negotiation
Contact Supplier
SMLS PIPE 1Cr19Ni11Nb ASTM A376 TP347H Orefractory Steel Reheater tube steam boiler
SMLS PIPE 1Cr19Ni11Nb ASTM A376 TP347H Orefractory Steel Reheater tube steam boiler
SMLS PIPE 1Cr19Ni11Nb ASTM A376 TP347H Orefractory Steel Reheater tube steam boiler
SMLS PIPE 1Cr19Ni11Nb ASTM A376 TP347H Orefractory Steel Reheater tube steam boiler

Yuhong Group Co.,Ltd

Verified Supplier
13 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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