347H steel plate

Model:	S32760
Brand:	HT
Origin:	Made In China
Category:	Metallurgy , Mining & Energy / Metallurgy & Mining / Stainless Steel
Label:	S32760 pipe tube , S32760 plate sheet , a182 f55 flanges
Price:	US $1 / pc
Min. Order:	1 pc

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Product Description

Vicky Zhang

Email:vicky(at)htpipe(dot)com
MSN:htpipe2009(at)hotmail(dot)com
Skype:htpipe2009
Yahoo:zhqiuli001
Googletalk:zhqiuli001(at)gmail(dot)com

347/347H/UNS S34700/UNS S34709/1.4550

ASME SA213 TP 347H seamless tube exported to Canada.

NO.	DESCRIPTION	QTY	UOM
1	45.0 mm O.D. x 6.5 mm M.W.T. ASME SA 213 TP grade 347H，6.1meter each.	22	PCS

ASTM A312 TP347 seamless pipe exported to Singapore

NO.	DESCRIPTION	QTY	UOM
1	ASTM A312 TP347 seamless steel pipe 1'', SCH160, 4250mm length	42	PCS
2	ASTM A312 TP347 seamless steel pipe 1'', SCH160, 5145mm length	66	PCS
3	ASTM A312 TP347 seamless steel pipe 1'', SCH160, 5165mm length	27	PCS

Chemical Composition %

C	Co	Cr	Mn	Ni	P	S	Si	Ta
Max			Max		Max	Max	Max
0.08	Trace*	17.0-20.0	2.0	9.0-13.0	0.04	0.30	0.75	Trace*

* The columbium plus tantalum content shall not be less than 10 times the carbon content and not more than 1.0% Note: 347H requires the columbium plus tantalum content to be not < 8 times the carbon content and not > 1.0%

AVAILABILITY
Seamless Pipe 1/2" - 12"
Weld Pipe 8" - 12"
Butt-Weld Flanges 1/2" - W
Bar 1" - 12"

SPECIFICATIONS
ASTM
A213(Seamless tube), A249(Welded tube),A312(Seamless&Welded Pipe), A403(BW pipe fittings), A182(forged fittings), A479(bar), A276(bar)
ASME
SA213,SA249,SA312, SA403, SA182, SA479, SA276

DESCRIPTION
These types of stainless are austenitic chromium steels containing columbium. They are recommended for parts fabricated by welding which cannot be subsequently annealed. These types also are used for parts which are intermittently heated and cooled to temperatures between 800 deg. and 1600 deg.F. The addition of columbium produces a stabilized type of stainless that eliminates carbide precipitation, and consequently, intergranular corrosion.

DESIGN FEATURES
• Superior general corrosion resistance over Type 321 due to stabilization with columbium.
• Reduced tendencies to form continuous networks of chromium carbides at the grain boundaries.
• Better high temperature properties than 304 or 304L. Generally used for parts which are intermittently heated up to 1500 deg. F. For continuous service the maximum temperature is 1650 deg. F.
• Type 347H has high carbon (.04 - . 10) for better high temperature creep properties.
• Improved intergranular corrosion resistance.

TYPICAL APPLICATIONS
High temperature chemical process, heat exchanger tubes
Refineries
High temperature steam service

TENSILE REQUIREMENTS
Tensile Strength (KSI) 75
Yield Strength (KSI) 30
KSI can be converted to MPA (Megapascals) by multiplying by 6.89