Specifications
Brand Name :
Zheheng
Model Number :
347H
Certification :
ISO9001
Place of Origin :
Wenzhou,China
MOQ :
MOQ500kg
Payment Terms :
L/C, D/P, T/T, Western Union
Supply Ability :
1000 Ton/Tons per Month
Delivery Time :
7-15 working days after receiving payment
Packaging Details :
In wooded cases or pallets,or as for clients requirement
Port :
Ningbo
OD :
Φ6--630mm
Section Shape :
Round
Package :
Seaworthy Standard Package
Price terms :
FOB,CIF,CFR,EXW
Length :
1-12m
Technique :
Hot rolled/Cold rolled
wall thickness :
1-40mm
Grade :
300 series
Other Grade :
UNS S44004/X105CrMo17/1.4125
Description

Overview


347H stainless steel is an ideal choice for many applications because it offers superior corrosion resistance and mechanical properties at elevated temperatures up to about 850°F (454°C). Its composition consists mainly of iron, chromium, and nickel, along with trace amounts of other elements like carbon, manganese, phosphorus, sulfur, silicon, and aluminium, which give it high tensile strength (up to 870MPa) along with good formability without sacrificing toughness or strength. Additionally, this grade has great impact strength as well as excellent fatigue behaviour, making it suitable for many industrial applications such as petrochemical plants, nuclear power plants, oil refineries, automotive exhaust systems, food processing machinery, pressure vessels etc.

Application


Petrochemical Industry

Oil and Gas Industry

Chemical Industry

Power Plant Industry

Energy Industry

Pharmaceuticals Industry

Pulp & Paper Indusry

Food Processing Industry

Aerospace Industry

Refining Industry

347H Stainless Pipe Chemical Composition


Grade Si C P Mn S Cr N Ni Co + Ta
347H Min - 0.04 - - - 17 - 9 8xC min
max 1 0.1 0.045 2 0.03 19 - 13 1.00max

Physical Properties


The physical properties of stainless steel 347H include high tensile strength (up to 870MPa) as well as excellent ductility and malleability, even at low temperatures. Its uniform structure provides superior formability without sacrificing strength or toughness. The material is highly resistant to stress cracking and crevice corrosion due to its good weldability characteristics, with no preheating necessary before welding operations can begin.

Density
lbm/in^3
Coefficient of
Thermal Expansion (min/in)-°F
Thermal Conductivity BTU/hr-ft-°F Specific Heat BTU/lbm -°F Modules of Elasticity (annealed)^2-psi
at 68 °F at 68 – 212°F at 68 – 1832°F 68-932°F at 32 – 212°F in tension (E)
0.288 9.2 11.4 14.7 0.12 28 x 10^6

Mechanical Properties Stainless Steel


Grade Tensile Strength ksi (MPa) min Yield Strength 0.2% ksi offset ksi (MPa) min Elongation (% in 50mm) min Hardness (Brinell) MAX Hardness (Rockwell B) MAX
347H 75
(515)
30
(205)
40 201 95

Feature


(1) High temperature strength and high temperature plasticity

(2) Excellent oxidation resistance and corrosion resistance

(3) Good organizational stability

(4) Uniform chemical composition

(5) Has good processing performance and welding performance

(6) High dimensional accuracy and surface quality

Package Process


1.with plastic cap to protect both ends

2.weaving bag wrapped outside the pipe

3.then pack into wooden case.

Image


Customized AISI Stainless Steel Pipe 347H/UNS34709 For Energy

Company introduction


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Customized AISI Stainless Steel Pipe 347H/UNS34709 For Energy

Ask Latest Price
Brand Name :
Zheheng
Model Number :
347H
Certification :
ISO9001
Place of Origin :
Wenzhou,China
MOQ :
MOQ500kg
Payment Terms :
L/C, D/P, T/T, Western Union
Contact Supplier
Customized AISI Stainless Steel Pipe 347H/UNS34709 For Energy
Customized AISI Stainless Steel Pipe 347H/UNS34709 For Energy

Wenzhou Zheheng Steel Industry Co.,Ltd

Verified Supplier
8 Years
zhejiang, wenzhou
Since 1995
Business Type :
Manufacturer, Distributor/Wholesaler, Agent, Importer, Exporter, Trading Company
Total Annual :
6,000,000-8,000,000
Employee Number :
100~150
Certification Level :
Verified Supplier
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