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Cold Drawn Stainless Steel Seamless Pipe ASTM A312 TP347H For Heat Exchanger
Cold Drawn Stainless Steel Seamless Pipe ASTM A312 TP347H For Heat Exchanger
Specifications
Brand Name :
Shangle
Model Number :
12.7
Certification :
PED,IS09001
Place of Origin :
CHINA
MOQ :
Negotiable
Price :
Negotiable
Payment Terms :
L/C, T/T
Supply Ability :
500TONS/30DAYS
Delivery Time :
30DAYS
Packaging Details :
Woven Packing
Material :
304 ,304L 310 321 316 316L 347
Standard :
AISI, ASTM, DIN, EN, GB
Shape :
SCH10, SCH20, SCH30, STD, SCH40, SCH60, SCH80
Technique :
Cold Draw
Application :
Oil, Petroleum/Power
Package :
Woven Packing
Description

ASTM A312 TP347H Stainless Steel Seamless Pipe for Heat Exchangers Chemical Oil Gas

Wenzhou Shangle Steel Co., Ltd. (Shangle) founded in 2017,is a comprehensive company integrating industry and trade.As a leading supplier of stainless steel products in Wenzhou, it has a wide range of products in stock that have been rigorously tested and are ready to be shipped.

Description:

TP347H (1Cr19Ni11Nb) belongs to high-carbon niobium-containing Cr-Ni austenitic stainless steel, due to the stabilizing element Nb, its resistance to intergranular corrosion and good resistance to polysulfuric acid intergranular stress corrosion, corrosion resistance in acid, alkali, salt and other corrosive media and its line of corrosion resistance is similar to the 18-8 austenitic stainless steel with Ti, so it is widely used in the boiler, power generation, petroleum, chemical, synthetic fiber, food, Paper and other industries. Used in large boiler superheater tube, reheater tube, steam pipe and petrochemical heat exchanger.

Chemical Composition:

Element 347 347H
Chromium 17.00 min.-19.00 max. 17.00 min.-19.00 max.
Nickel 9.00 min.-13.00 max. 9.00 min.-13.00 max.
Carbon 0.08 0.04 min.-0.10 max.
Manganese 2.00 2.00
Phosphorus 0.045 0.045
Sulfur 0.03 0.03
Silicon 0.75 0.75
Columbium & Tantalum 10 x (C + N) min.-1.00 max. 8 x (C + N) min.-1.00 max.
Iron Balance

Balance

Mechanical Properties:

Yield Strength
0.2% Offset		 Ultimate Tensile
Strength		 Elongation
in 2 in.		 Hardness
psi (min.) (MPa) psi (min.) (MPa) % (min.) (max.)
30,000 205 75,000 515 40 201 Brinell

Application:

Aerospace.

Laboratory benches & equipment.

Coastal architectural panelling, railings & trim.

Boat fittings.

Chemical Processing.

Heat Exchangers.

Woven or welded screens for mining, quarrying & water filtration.

Threaded fasteners.

Detail Images:


Cold Drawn Stainless Steel Seamless Pipe ASTM A312 TP347H For Heat Exchanger

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Product Detail
Brand Name :
Shangle
Model Number :
12.7
Certification :
PED,IS09001
Place of Origin :
CHINA
MOQ :
Negotiable
Price :
Negotiable
Contact Supplier
Cold Drawn Stainless Steel Seamless Pipe ASTM A312 TP347H For Heat Exchanger

Wenzhou Shangle Steel Co., Ltd.

Active Member
2 Years
zhejiang, wenzhou
Since 2017
Business Type :
Manufacturer, Distributor/Wholesaler, Exporter, Trading Company, Seller
Main Products :
Stainless Steel Seamless Pipe, Stainless Steel Welded Pipe, Stainless Steel Pipe Fittings
Total Annual :
3000000-5000000
Employee Number :
100~120
Certification Level :
Active Member
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