ASTM A479 ASME SA479 UNS S34709 stainless steel bars and rods

Austenitic: UNS S34709, 1.4961
Size: 5~500mm
Length: As per clients' requirements.
Surface: Bright or Black

PRODUCT DESCRIPTION

347H (UNS S3409) stainless steel is the higher carbon (0.04 – 0.10) version of the alloy. It was developed for enhanced creep resistance and for higher strength at temperatures above 1000°F (537°C). HT PIPE provide stainless steel 347h bars, stainless steel round bars supplier in China. ss 347h round bar, S34709 stainless steel hollow bar, ss 347h flat bar, 1.4961 round bar, 347h stainless steel rod supplier, exporter.
347H Stainless steel round bar Chemical Composition

Element	Chromium	Nickel	Carbon	Manganese	Phosphorus	Sulfur	Silicon	Columbium & Tantalum	Iron
347H	17.00 min.-19.00 max.	9.00 min.-13.00 max.	0.04 min.-0.10 max.	2	0.045	0.03	0.75	8 x (C + N) min.-1.00 max.	Balance

Stainless steel 347H Physical Properties

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

UNS S34709 Stainless steel bar Mechanical Properties

Properties	Metric	Imperial
Tensile strength, ultimate	480 MPa	69600 psi
Tensile strength, yield	205 MPa	29700 psi
Rupture strength (@750°C/1380°F, time 100,000 hours)	38 - 39 MPa,	5510 - 5660 psi
Elastic modulus	190 – 210 GPa	27557 – 30458 ksi
Poisson’s ratio	0.27 – 0.30	0.27 – 0.30
Elongation at break	29%	29%
Hardness, Brinell	187	187

ASTM A479/ASME SA479	Standard Specification for Stainless Steel Bars and Shapes for Use in Boilers and Other Pressure Vessels
Austenitic	UNS N08367	UNS S20161	UNS S20910	UNS S21600	UNS S21603
	UNS S30600	UNS S30815	UNS S30908	UNS S30909	UNS S30940
	UNS S31640	UNS S31651	UNS S31653	UNS S31700	UNS S31725
	UNS S34709	UNS S34800	UNS S34809	UNS S35315	UNS S38815
	UNS S32304	UNS S32506	UNS S32550	UNS S32750	UNS S32760
	UNS S21800	UNS S21904	UNS S24000	UNS S30200	UNS S30400
	UNS S30880	UNS S31008	UNS S31009	UNS S31040	UNS S31254
	UNS S31726	UNS S32050	UNS S32100	UNS S32109	UNS S32615
	UNS S32900	UNS S32906	UNS S32950	UNS S30403	UNS S30409
	UNS S31600	UNS S31603	UNS S31609	UNS S31635	UNS S30451
	UNS S30453	UNS S32654	UNS S33228	UNS S34565	UNS S34700
Austenitic-Ferritic	UNS S31803	UNS S32101	UNS S32205	UNS S32550	UNS S32750
Austenitic-Ferritic	UNS S32760	UNS S32906	UNS S32950	UNS S39277
Ferritic	UNS S40500	UNS S43000	UNS S43035	UNS S44400	UNS S44627
Ferritic	UNS S44700	UNS S44800
Martensitic	UNS S40300	UNS S41000	UNS S41040	UNS S41400	UNS S41425
Martensitic	UNS S41500	UNS S43100
Size	5~500mm
Length	As per clients' requirements.
Surface	Bright or Black
Application	Foodstuff, gas, metallurgy, biology, electron, chemical, petroleum, boilers, nuclear, energy, construction field, ships building industry, war and electricity industry, boiler heat exchanger, machiner and hardware fields and medical equipment, fertilizer, etc.
Packing	Standard export sea-worthy packing

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