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Stainless Steel 347 Seamless Pipe

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MOQ : 500 Kilograms

Stainless Steel 347 Seamless Pipe Specification

Tolerance
1% or as per ASTM A312 standard

Temperature Range
-196C to 870C

Tensile Strength
515 MPa (min)

Thread Type
NPT/BSPP (if threaded ends provided)

Flexibility
Rigid

Coating Type
No external coating, pickled surface

Yield Strength
205 MPa (min)

Diameter
6 mm - 600 mm

Sealing Type
Metal to Metal

Connection Type
Welded / Threaded (if required)

Bend Radius
As per ASTM A312 recommendations

Product Type
Seamless Pipe

Material
Stainless Steel 347

Connection
Plain End / Beveled End

Shape
Round

Standard
ASTM A312 / ASME SA312

Surface Treatment
Annealed, Pickled

Outer Diameter
6 mm to 600 mm

Section Shape
Circular

Length
Up to 12 meters (or customized)

Thickness
1 mm to 25 mm

Color
Metallic Silver

Usage
Industrial / Structural Applications

Rated Pressure
Up to 160 bar depending on wall thickness

Application
Heat Exchangers, Chemical Processing, Petrochemical, Power Generation

Material Grade
AISI 347 / UNS S34700

Stainless Steel 347 Seamless Pipe Trade Information

Minimum Order Quantity
500 Kilograms

Supply Ability
500 Kilograms Per Month

Delivery Time
1 Week

About Stainless Steel 347 Seamless Pipe

Stainless Steel 347 Seamless Pipe

SA 312 TP 347 1/8 NB SCH-10
SA 312 TP 347 NB SCH-10
SA 312 TP 347 3/8 NB SCH-10
SA 312 TP 347 NB SCH-10
SA 312 TP 347 NB SCH-10
SA 312 TP 347 1 NB SCH-10
SA 312 TP 347 1 NB SCH-10
SA 312 TP 347 1 NB SCH-10
SA 312 TP 347 2 NB SCH-10
SA 312 TP 347 2 NB SCH-10
SA 312 TP 347 3 NB SCH-10
SA 312 TP 347 4 NB SCH-10
SA 312 TP 347 6 NB SCH-10
SA 312 TP 347 8 NB SCH-10
SA 312 TP 347 10 NB SCH-10

SA 312 TP 347 1/8 NB SCH-40
SA 312 TP 347 NB SCH-40
SA 312 TP 347 3/8 NB SCH-40
SA 312 TP 347 NB SCH-40
SA 312 TP 347 NB SCH-40
SA 312 TP 347 1 NB SCH-40
SA 312 TP 347 1 NB SCH-40
SA 312 TP 347 1 NB SCH-40
SA 312 TP 347 2 NB SCH-40
SA 312 TP 347 2 NB SCH-40
SA 312 TP 347 3 NB SCH-40
SA 312 TP 347 4 NB SCH-40
SA 312 TP 347 6 NB SCH-40
SA 312 TP 347 8 NB SCH-40
SA 312 TP 347 10 NB SCH-40

SA 312 TP 347 1/8 NB SCH-80
SA 312 TP 347 NB SCH-80
SA 312 TP 347 3/8 NB SCH-80
SA 312 TP 347 NB SCH-80
SA 312 TP 347 NB SCH-80
SA 312 TP 347 1 NB SCH-80
SA 312 TP 347 1 NB SCH-80
SA 312 TP 347 1 NB SCH-80
SA 312 TP 347 2 NB SCH-80
SA 312 TP 347 2 NB SCH-80
SA 312 TP 347 3 NB SCH-80
SA 312 TP 347 4 NB SCH-80
SA 312 TP 347 6 NB SCH-80
SA 312 TP 347 8 NB SCH-80
SA 312 TP 347 10 NB SCH-80

SA 312 TP 347 4 NB SCH-160
SA 312 TP 347 6 NB SCH-160
SA 312 TP 347 8 NB SCH-160
SA 312 TP 347 10 NB SCH-160

Additional Information:

Pay Mode Terms: L/C ,T/T (Bank Transfer),Other
Port of Dispatch: Nhava Sheva Port
Packaging Details: Standard Packing

Technical Details:

Material Grade	SS347
Unit Pipe Length	3 meter,As Per Customer's Requirement,Customized,6 meter
Nominal Size	>3 inch,3 inch,2 inch,1 inch,3/4 inch,1/2 inch
Unit Length (meters)	6,3,AS PER CUSTOMER'S REQUIREMENT
Length	3m,6m
Surface Finish	Anodized,Sand Blasted,Finished Polished,Mill Finished,Brushed
Steel Grade	SS347
Color	Any
Shape	Rectangular,Square,Round
Type	Seamless
Condition	New
Size	As Per Customer's Requirement
Material	Stainless Steel
Is It Corrosion Resistant	Corrosion Resistant
Is It Customized	Customised

Superior Corrosion and Heat Resistance

Engineered from stainless steel 347, these seamless pipes are formulated for excellent resistance to intergranular corrosion, allowing for prolonged service in harsh chemical and high-temperature environments. Their robust composition ensures structural integrity even under elevated temperatures up to 870C.

Precision Manufacturing and Stringent Testing

With adherence to tight tolerance standards (1% or as per ASTM A312), every pipe undergoes thorough hydrostatic and non-destructive testing to guarantee leak-proof performance and internal soundness. The pipes are supplied with various end finishes and surface treatments to accommodate diverse industrial requirements.

Versatile Applications and Customization

These round-section pipes are offered in a wide range of sizes, diameters, and lengths, making them suitable for heat exchangers, chemical processing, petrochemical ducting, and power generation systems. Packaging and end finishes can be customized to ensure secure transportation and hassle-free on-site integration.

FAQs of Stainless Steel 347 Seamless Pipe:

Q: How are Stainless Steel 347 Seamless Pipes tested for quality and safety?

A: Each pipe undergoes a 100% hydrostatic test along with non-destructive testing, ensuring conformity to ASTM A312/ASME SA312 standards. These methods guarantee the pipes are free from leaks and structural flaws before delivery.

Q: What benefits does Stainless Steel 347 provide for industrial applications?

A: Stainless Steel 347 offers excellent resistance to intergranular corrosion, high-temperature stability, and strong mechanical properties. This makes it ideal for demanding applications like chemical processing, power generation, and heat exchangers, where reliability and longevity are paramount.

Q: When should Stainless Steel 347 Seamless Pipes be chosen over other stainless steel grades?

A: These pipes are best selected when the application involves elevated temperatures or exposure to corrosive environments. The 347 grade maintains its corrosion resistance and mechanical strength under such conditions, unlike some other stainless steels.

Q: What is the manufacturing process for these seamless pipes?

A: The pipes are produced through extrusion and further processed by annealing and pickling to achieve a smooth, metallic silver surface. Strict dimensional tolerances and quality assurance practices ensure consistency across all pipes.

Q: Where can these pipes be effectively utilized?

A: These seamless pipes are suited for use in refineries, chemical plants, petrochemical industries, power plants, and generally any facility requiring resilient piping for heat exchangers, process lines, or structural applications.

Q: How are the pipes packaged and delivered?

A: Pipes are bundled and plastic-wrapped, or packed according to customer request, offering protection from mechanical damage and contamination during transportation and storage. Custom packaging is available to suit specific shipping needs.

Q: What options are available for pipe ends and connections?

A: You can choose from plain end, beveled end, or coupled pipes. Additionally, if threaded connection is required, NPT or BSPP threads can be provided as per project specifications.

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