Stainless Steel 347/347H Round Bars

Stainless Steel 347 Bar, Hot Rolled Stainless Steel 347H Round Bar, ASTM A276 Stainless Steel 347 Round Bars, Stainless Steel 347H Flat Bar, SS UNS S34700 Bright Bar, Stainless Steel 347 Hexagonal Bar Suppliers in India.

ASTM A276 SS 347H Threaded Bar, Austenitic Stainless Steel 347 Rods, Stainless Steel 347 Square Bar, SS 347H Cold Drawn Round Bar, 347H SS Polished Bar, 347H Stainless Steel Black Bar Manufacturer in India.

We are Manufacturer, Supplier & Exporter of Stainless Steel 347 / 347H Round Bar, which is rust free and offered in varied thickness. Stainless Steel 347 / 314H Bars (UNS S34700) has a slightly improved corrosion resistance over other alloys of stainless steel in strongly oxidizing environments as a result of the addition of columbium (niobium) and tantalum. We are one of the best company, offering Stainless Steel 347/347H Round Bars & Rods, Stainless Steel UNS S34700/S34709 Round Bars & Rods, ASTM A276 347/347H SS Bright & Black Bar, SS 347/347H Round bar at low cost and guarantee to satisfy our all local and worldwide clients.

Our offered 347H Hexagonal Bar is the higher carbon composition form of Alloy 347 and demonstrates improved high temperature and creep properties. Special high chromium and nickel - alloyed 347 Stainless Steel Triangular Bars resist scaling and retain strength at high temperatures. Stainless Steel 347H Bars (UNS S34709) can be welded using most of the resistance and fusion methods. SS 347H Round Bars is the higher carbon composition form of SS 347 and demonstrates improved high temperature and creep properties. We also offer these Bars Wires & Rods in customized form with respect to its sizes and shapes.

Specification

Grade	SS 347/347H
Specification	EN, DIN, JIS, ASTM, BS, ASME, AISI
Standard	ASTM A276, ASME SA276 / ASTM A479 ASME SA479
Round Bars	Outside Diameter in the range of 4mm to 500mm
Bright Bars	Outside Diameter in the range of 4mm to 100mm
Square Bars	18mm – 47mm (11/16″ to 1-3/4″)
Hex Bars	18mm – 57mm (11/16″ to 2-3/4″)
Flat Bars	1/2” to 10” in thickness range of 2mm to 150mm
Length	1 to 6 Meters, Custom Cut Lengths
Finish	Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish
Form	Round Bars, Square Bars, Flat Bars, Threaded Bars, Hollow Bars, Hexagonal Bars, Triangular Bars
Application	Most commonly used in petroleum refineries, Boilers, Heat exchangers, Condensers, Pipelines, Cooling towers, Steam exhausts, Electric generation plants, On occasion will be found in fertilizer and chemical plants.

Grade Specification

STANDARD	WERKSTOFF NR.	UNS	JIS	BS	GOST	AFNOR	EN
SS 347	1.4550	S34700	SUS 347	–	08Ch18N12B	–	X6CrNiNb18-10
SS 347H	1.4961	S34709	SUS 347H	–	–	–	X6CrNiNb18-12

Chemical Composition

Grade	C	Mn	Si	P	S	Cr	Cb	Ni	Fe
SS 347	0.08 max	2 max	1.0 max	0.045 max	0.030 max	17 – 20	10xC – 1.10	9.0-13.0	62.74 min
SS 347H	0.04 – 0.10	2 max	1.0 max	0.045 max	0.030 max	17 –19	8xC – 1.10	9.0-13.0	62.72 min

Mechanical Properties

Density	Melting Point	Tensile Strength	Yield Strength (0.2%Offset)	Elongation
8.0 g/cm3	1454 °C (2650 °F)	Psi – 75000 , MPa – 515	Psi – 30000 , MPa – 205	35 %

Other Types of Stainless Steel 347/347H Round Bars