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SS 347 Pipe ASTM A376 ASME SA376 UNS S34709 Seamless Welded Pipe Manufacturer

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SS 347H Pipe ASTM A376 ASME SA376 UNS S34709 Seamless Welded Pipe Manufacturer

347H Stainless Steel Seamless pipe, ASTM A376 ASME SA376 Seamless 347H UNS S34709 Pipes and Tubes Supplier and Distributor

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SS 347H Pipe ASTM A376 ASME SA376 UNS S34709 Seamless Welded Pipe Manufacturer

347H Stainless Steel Seamless pipe, ASTM A376 ASME SA376 Seamless 347H UNS S34709 Pipes and Tubes Supplier and Distributor

Brand: A376 Pipe | SS TP347H Pipe | SUS 347H Pipe | AISI 347H Seamless Pipe | 347H Pipe | 347H Tube | 347H SS Pipe | 347H SS Tube

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347H Stainless Steel Pipe, ASTM A376 ASME SA376H UNS S34709 Werkstoff Nr. 1.4961 Seamless Welded Pipe

347H Stainless Steel Werkstoff Nr. 1.4961 Seamless Pipe & Tubes, Manufacturer, Stockholder, Suppliers And Exporter In India

ASTM A376 TP347H Stainless Steel UNS S34709 EFW pipes Manufacturer

MD Exports LLP Pipe has pride in providing a whole range of high-class, customizable and innovative ASTM A376 TP347H Stainless Steel EFW pipes using state-of-art technology. Our range includes ASTM A376 TP347H Stainless Steel EFW pipes, Stainless Steel Seamless pipes & Tubes, Carbon Steel Seamless Pipes & Tubes and Alloy Steel Seamless Pipes & Tubes. For more than five decades, MD Exports LLP Pipe has been serving the needs of the oil and gas industries, automotive, shipbuilding, power plants. All the supply records for most of the severe environment of ASTM A376 TP347H Stainless Steel EFW pipes & pipe line indicate that MD Exports LLP Pipe is the leader in line pipe technologies.

We have been supplying high quality ASTM A376 TP347H Stainless Steel EFW pipes with most advance technology and with most reliable quality. We place importance not just on managing material sales, but also on 'before' and 'after service'.

ASTM A376 ASME SA376 Stainless Steel Pipe & Tube Specification

Spec. No.	Title	Scope
ASTM A376 ASME SA376	Seamless Austenitic Stainless Steel Pipe for High-Temp Central-Station Service.	Austenitic stainless steel pipe intended for high temperature and general corrosive service. Better surface than A312 pipe.

This specification covers seamless austenitic steel pipe intended for high-temperature central-station service. The grades covered are five H grades and two nitrogen grades. Pipe may be either hot finished or cold finished, with a suitable finishing treatment. All pipes shall be furnished in the heat-treated condition unless the order specifically states that no final heat treatment shall be applied. Tensile tests, hydrostatic test, nondestructive electric tests, ultrasonic tests, eddy-current tests, tension tests, and flattening tests shall be made to conform to the requirements specified.

Scope

1. This specification covers seamless austenitic steel pipe intended for high-temperature central-station service. Among the grades covered are H grades and nitrogen grades that are specifically intended for high-temperature service.

2. Optional supplementary requirements (S1 through S10) are provided.

3. Grades TP321 and TP321H have lower strength requirements for nominal wall thicknesses greater than 3/8 in. [9.5 mm].

4. The dimensionless designators NPS (nominal pipe size) and DN (Diametre Nominel) have been substituted in this standard for such traditional terms as “nominal diameter,” “size,” and “nominal size.”

Grades under ASTM A376 EFW Pipes

ASTM A376 Grade 201 Stainless Steel Pipe

ASTM A376 Grade 202 Stainless Steel Pipe

ASTM A376 Grade 301 Stainless Steel Pipe

ASTM A376 Grade 301L Stainless Steel Pipe

ASTM A376 Grade 301LN Stainless Steel Pipe

ASTM A376 Grade 302 Stainless Steel Pipe

ASTM A376 Grade 303 Stainless Steel Pipe

ASTM A376 Grade 304 Stainless Steel Pipe

ASTM A376 Grade 304LN Stainless Steel Pipe

ASTM A376 Grade 304H Stainless Steel Pipe

ASTM A376 Grade 304L Stainless Steel Pipe

ASTM A376 Grade 304N Stainless Steel Pipe

ASTM A376 Grade 305 Stainless Steel Pipe

ASTM A376 Grade 309 Stainless Steel Pipe

ASTM A376 Grade 309S Stainless Steel Pipe

ASTM A376 Grade 310 Stainless Steel Pipe

ASTM A376 Grade 310S Stainless Steel Pipe

ASTM A376 Grade 314 Stainless Steel Pipe

ASTM A376 Grade 316 Stainless Steel Pipe

ASTM A376 Grade 316N Stainless Steel Pipe

ASTM A376 Grade 316H Stainless Steel Pipe

ASTM A376 Grade 316L Stainless Steel Pipe

ASTM A376 Grade 316LN Stainless Steel Pipe

ASTM A376 Grade 316Ti Stainless Steel Pipe

ASTM A376 Grade 316Cb Stainless Steel Pipe

ASTM A376 Grade 317 Stainless Steel Pipe

ASTM A376 Grade 317L Stainless Steel Pipe

ASTM A376 Grade 317LN Stainless Steel Pipe

ASTM A376 Grade 317LMN Stainless Steel Pipe

ASTM A376 Grade 321 Stainless Steel Pipe

ASTM A376 Grade 321H Stainless Steel Pipe

ASTM A376 Grade 330 Stainless Steel Pipe

ASTM A376 Grade 347 Stainless Steel Pipe

ASTM A376 Grade 347H Stainless Steel Pipe

ASTM A376 Grade 310 MoLN Stainless Steel Pipe

ASTM A376 Grade 904L Stainless Steel Pipe

347H SS Seamless Pipe UNS S34709 Introduction

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°F and 1600°F. The addition of columbium produces a stabilized type of stainless that eliminates carbide precipitation and, consequently, intergranular corrosion.

347H Stainless Steel Pipe Chemical Composition

Element	Content (%)
Iron, Fe	62.83 - 73.64
Chromium, Cr	17 - 20
Nickel, Ni	9 - 13
Manganese, Mn	2
Silicon, Si	1
Niobium, Nb (Columbium, Cb)	0.320 - 1
Carbon, C	0.04 - 0.10
Phosphorous, P	0.040
Sulfur, S	0.030

347H Stainless Steel Physical Properties

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

347H Stainless Steel 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

Machinability

Machining grade 347H stainless steel is slightly tougher than that of grade 304 steel. However, the hardenability of this steel can be minimized by the use of constant positive feeds and slow speeds.

Welding

Grade 347H stainless steel can be welded using most of the resistance and fusion methods. Oxyacetylene welding is not preferred for this steel.

Hot Working

Forging, upsetting and other hot work processes can be performed at 1149 to 1232°C (2100 to 2250°F). The grade 347H steel has to be water quenched and annealed to obtain maximum hardness.

Cold Working

Grade 347H stainless steel can be readily stamped, blanked, spun and drawn as it is quite tough and ductile.

Annealing

Grade 347H stainless steel can be annealed at temperature ranging from 1010 to 1193°C (1850 to 2000°F) and then quenched with water.

Hardening

Grade 347H stainless steel is unresponsive to heat treatment. The hardness and strength of the steel can be increased through cold working.

ASTM A376 TP 347H Stainless Steel pipes Packaging & Delivery

ASTM A358 TP 310 Stainless Steel EFW pipes Packaging

ASTM A376 TP347H Stainless Steel EFW pipes Packaging at MD Exports LLP Pipe Factory

ASTM A358 TP 310 Stainless Steel EFW pipes Packaging

ASTM A376 TP347H Stainless Steel EFW pipes Packaging at MD Exports LLP Pipe Factory

Packaging Details:

There are probably hundreds of different methods for packing a pipe, and most of them have merit, but there are two principles that are vital for any method to work prevent rusting and Sea transportation security. Our ASTM A376 TP347H Stainless Steel EFW pipes packing can meet any needs of the customers.

ASTM A376 TP 347H Stainless Steel EFW pipes Bundle packing
ASTM A376 TP 347H Stainless Steel EFW pipes Crate packing
ASTM A376 TP 347H Stainless Steel EFW pipes Naked packing
ASTM A376 TP 347H Stainless Steel EFW pipes Protect by wood at both ends

Delivery Detail:

7-15 days

Price of Stainless Steel 347/347H Pipe

Price of Stainless Steel 347 Seamless Pipe ASTM A312 TP 347: $ 5400 ~ $ 6900 USD/Ton

Price of Stainless Steel 347H Seamless Pipe ASTM A312 TP 347H: $ 5500 ~ $ 7000 USD/Ton

Price of Stainless Steel 347 ERW/Welded Pipe ASTM A312 TP 347: $ 4800 ~ $ 6300 USD/Ton

Price of Stainless Steel 347H ERW/Welded Pipe ASTM A312 TP 347H: $ 5000 ~ $ 6500 USD/Ton

Price of Stainless Steel 347 EFW Pipe ASTM A358 TP 347: $ 4500 ~ $ 6000 USD/Ton

Price of Stainless Steel 347H EFW Pipe ASTM A358 TP 347H: $ 4700 ~ $ 6200 USD/Ton

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Summary

Product Name:SS 347H Pipe ASTM A376 ASME SA376 UNS S34709 Seamless Welded Pipe Manufacturer
Price: $ 10.00
Product Width: 0.00 cm
Product Height: 0.00 cm
Product Depth: 0.00 cm
Product Weight: 0.00 kg
Description: 347H Stainless Steel Seamless pipe, ASTM A376 ASME SA376 Seamless 347H UNS S34709 Pipes and Tubes Supplier and Distributor Brand: A376 Pipe | SS TP347H Pipe | SUS 347H Pipe | AISI 347H Seamless Pipe | 347H Pipe | 347H Tube | 347H SS Pipe | 347H SS Tube