Nascent Fittings Inc.·Carbon Steel
Carbon Steel SQUARE PIPE
Seamless & welded pipes in SS, CS, alloy, duplex & nickel. ASTM / ASME grades, cut lengths with MTCs and worldwide industrial shipping.
- Material
- Carbon Steel
- Size
- 1/2" NB to 48" NB
- Schedule
- Sch 5s, 10s, 20s, 40s, 80s, 160s, XXS / custom wall
- Standard
- ASTM
About
Carbon Steel Pipes
Product overview combined with Carbon Steel material context for project selection.
Industrial pipes for process, utility and structural piping systems. Nascent supplies seamless and welded pipe in stainless, carbon, alloy, duplex, nickel and copper alloys—cut-to-length or project lot quantities with mill test certificates.
Pipes are selected by size, schedule/wall, material grade and ends to match ASME / ASTM specifications and client drawings. Stock and indent supply support oil & gas, power, chemical, marine and general industry.
Manufacturing note
Square tube is formed from coil and then ran through a series of dies. It’s welded from the inside to form its shape. Square tubes are generally used for maintenance and structural purposes. Some examples of square tubing applications would be building construction, railings, and sign posts. Nascent fittings INC has created a notable place in the market, engaged in manufacturing and exporting a wide range of square pipes. Our offered square pipe is designed for fulfilling the wide demands of water conveying applications in residential, commercial and industrial sectors. These square pipes are checked on various parameters under the supervision of quality experts before the final dispatch. Nascent fittings offer varied specifications keeping in mind the needs of customers. Square pipes are well-convenient for use in aggressive environments such as chlorinated seawater and acidic, chloride-containing media. These products are manufactured with exceptional raw materials.
Typical applications
- Oil & Gas
- Petrochemical
- Chemical Processing
- Power Generation
- Refineries
- Pressure Vessels
Configurations
Carbon Steel Pipes types
Open a type for drawings-aligned specifications.
Material scope
Carbon Steel specification
Dimensional and grade range typically supplied for SQUARE PIPE in this material.
- Grade
- Carbon Steel: ASTM A 106, GR.B, ASTM A53 B, API 5L Gr.B,
- Grade
- Lining pipe: API 5L X 42, 46, 52, 56, 60, 70
- Grade
- MS Black & Galvanized pipe: IS 1239, IS 3589
- Grade
- Pipe: ASTM A 333 Gr. 6
- Grade
- Copper Nickel: C70600(90:10), C71500(70:30)
- Grade
- Hastelloy: UNS N10276, N06455, N06022, N10665,
- Grade
- Monel: UNS N04400, N05500,
- Grade
- Aluminium: ASTM B247, B361 – 2024, 6061, 6063, 6101, 7075.
- Grade
- Titanium: ASTM B381 – Grade 1, Grade 2, Grade 4, Grade 5, Grade 6, Grade 7, Grade 9, Grade 19, Grade 23
Carbon Steel grades
Available grades for Pipes
Drawn from the Carbon Steel catalog and this product’s material specification.
ASTM A105
Standard carbon steel forging grade for ambient and higher temperature service.
Best for · General piping applications
F42
High-strength carbon steel for pipeline systems.
Best for · Pipeline transmission systems
F46
Carbon steel grade for pressure transmission service.
Best for · Pipeline applications
F52
Medium-high strength carbon steel grade.
Best for · High-pressure piping
F56
Enhanced strength carbon steel grade.
Best for · Transmission pipelines
F60
High-strength carbon steel for critical pressure systems.
Best for · Pressure transmission systems
F65
Premium carbon steel grade for high-performance piping systems.
Best for · Critical pipeline infrastructure
F70
Highest strength ASTM A694 carbon steel grade.
Best for · Long-distance transmission pipelines
ASTM A234 WPB
Standard carbon steel buttweld fitting grade for moderate and elevated temperature service.
Best for · General buttweld piping
P235TR2
EN carbon steel grade for welded tubes for pressure purposes with specified elevated temperature properties.
Best for · Pressure tubing
P265TR2
Higher-strength EN carbon steel for welded pressure tubes.
Best for · Higher pressure tube service
P235GH
EN non-alloy steel for elevated temperature pressure vessels and pipe.
Best for · Elevated temperature pressure service
Also available in
Other materials for this product
View Pipes in another material grade family.
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Material
Aluminium
Pipes
View
Material
Stainless Steel
Pipes
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Material
Alloy Steel
Pipes
View
Material
Duplex Steel
Pipes
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Material
Titanium
Pipes
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Material
Monel
Pipes
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Material
Hastelloy
Pipes
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Material
Copper
Pipes
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Material
Low Temperature Carbon Steel
Pipes
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Material
Nickel Alloy
Pipes
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Material
Copper Alloy
Pipes
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Material
Cupro Nickel
Pipes
ViewCompliance
Standards & certificates
Specifications and documentation typically referenced for this product line — details from our shared compliance catalog.
Standards
5ASTM
ASTMASTM International material and product specifications.
- Scope
- Umbrella reference for ASTM material grades used across the catalog.
- Applies To
- Carbon, alloy, stainless, duplex and nickel-alloy piping products
ASME
ASMEAmerican Society of Mechanical Engineers — boiler, pressure vessel and piping codes.
- Scope
- Umbrella reference for ASME dimensional and material standards used on this product line.
- Applies To
- Flanges, fittings, pipes and related pressure components
EN
CENEuropean Norms for materials, flanges and fittings.
- Scope
- Umbrella reference for EN material and flange standards.
- Applies To
- EU-specified piping materials and PN flanges
ASTM A105
ASTMCarbon steel forgings for piping applications.
- Scope
- Forged carbon steel piping components for ambient and higher-temperature service.
- Applies To
- Flanges, fittings, valves and similar parts
- Typical Grades
- A105 / A105N
ASTM A694
ASTMCarbon and alloy steel forgings for pipe flanges, fittings, valves and parts for high-pressure transmission service.
- Scope
- High-strength carbon steel forgings for pipeline transmission flanges and fittings.
- Applies To
- Flanges and forged fittings for high-pressure gas/oil transmission
Certificates
5EN 10204 3.1
Mill test certificate with inspection by the manufacturer’s authorized inspection representative, independent of manufacturing.
- Type
- Inspection document (MTC)
- Scope
- States chemical analysis, mechanical test results and heat / lot identification for the supplied material.
- Documentation
- EN 10204 Type 3.1
- Benefit
- Provides traceable material evidence required on most industrial RFQs.
ISO 9001
Quality Management System certification.
- Type
- Quality Management System
- Scope
- Demonstrates a documented QMS covering process control, traceability and continual improvement across manufacturing and supply.
- Benefit
- Assures buyers of consistent product quality and controlled production practices.
- Issued As
- Third-party accredited certificate
PED
Pressure Equipment Directive compliance for equipment placed on the EU market.
- Type
- Regulatory conformity
- Scope
- Design and conformity assessment requirements for pressure equipment and assemblies in the European Union.
- Benefit
- Enables supply of pressure-rated components into EU projects when PED conformity is required.
- Related
- CE marking / Notified Body routes as applicable
IBR
Indian Boiler Regulations approval for boiler-quality piping materials and components.
- Type
- Regulatory approval
- Scope
- Materials and components intended for use under Indian boiler installations.
- Benefit
- Required for many power and process projects under IBR jurisdiction in India.
NACE MR0175
Materials for use in H₂S-containing environments in oil and gas production.
- Type
- Service / sour-service requirement
- Scope
- Limits hardness, microstructure and material selection for sulfide stress cracking resistance.
- Applies To
- Carbon, alloy and CRA piping products ordered for sour service
- Benefit
- Supports upstream oil & gas projects specifying sour-service compliance.
People also ask
Questions about Pipes
Nascent Fittings Inc. answers common buyer questions for this line.
Does Nascent Fittings Inc. manufacture Pipes?+
Yes. Nascent Fittings Inc. manufactures and supplies Pipes for industrial piping projects, with material grades and sizes aligned to project specifications.
Can Nascent Fittings Inc. export Pipes worldwide?+
Yes. We export Pipes globally with standard export packaging, material test certificates, and documentation support for international shipments.
What materials are available for Pipes?+
Pipes is available in carbon steel, alloy steel, stainless steel, duplex, nickel alloys, copper alloys, aluminium, titanium and other project-specific materials as required.
Need pricing for Carbon Steel SQUARE PIPE?
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