Technical Details Summary
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Manufacturing Capabilities: Seamless (SMLS), Electric Resistance Welded (ERW), Longitudinal Submerged Arc Welded (LSAW), and High-Frequency Welded (HFW).
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Dimensional Range: 1/8" NB to 48" NB (Outer Diameters from 10.3 mm to 1219.2 mm); Wall Thickness SCH 10 to SCH XXS.
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Standard Specifications: ASTM A53, ASTM A106, ASTM A179, ASTM A192, ASTM A210, ASTM A333, DIN 1629, DIN 2391, and API 5L (PSL1 & PSL2).
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Supply Capabilities: Custom lengths up to 18 meters, factory beveling, anti-corrosion black varnish, 3LPE/3LPP external coating, and internal FBE lining.
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Quality Verification: EN 10204 3.1 Mill Test Certificates, 100% NDT (Hydrostatic, Ultrasonic, Eddy Current), and Third-Party Inspection (TPI).
Carbon Steel Pipes Technical Specifications
Detailed dimensional parameters, manufacturing methods, and standard supply capabilities offered by Trident Metal & Alloys.
| Specification Parameter | Manufacturing Range & Technical Capabilities |
|---|---|
| Nominal Bore (NB) Size | 1/8" NB to 48" NB (10.3 mm OD to 1219.2 mm OD) |
| Wall Thickness Schedules | SCH 10, SCH 20, SCH 30, SCH STD, SCH 40, SCH 60, SCH 80, SCH 100, SCH 120, SCH 140, SCH 160, SCH XXS |
| Standard Specifications & Grades |
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| Manufacturing Types | Seamless (SMLS), Electric Resistance Welded (ERW), Longitudinal Submerged Arc Welded (LSAW), Spiral Welded (HSAW) |
| Standard Length Options | Single Random (5–7m), Double Random (10–12m), Cut-to-Length up to 18,000 mm |
| Surface Protection | Black Varnish, Anti-Rust Oil, Galvanized (HDG), 3LPE, 3LPP, Fusion Bonded Epoxy (FBE) |
| End Configuration | Plain Ends (PE), Beveled Ends (BE to ASME B16.25), Threaded & Coupled (T&C) |
Explore Featured Carbon Steel Pipe Grades
Direct product access to our most widely stocked carbon steel piping grades for fast-track industrial delivery.
Carbon Steel Pipes Overview
Trident Metal & Alloys is a premier Carbon Steel Pipes Manufacturer in India, producing high-tensile seamless, ERW, and LSAW piping to rigid ASTM, ASME, API, and DIN standards for oil and gas, power generation, and chemical processing.
As a trusted Carbon Steel Pipes Supplier in India, we maintain extensive mill stock across all commercial schedules. For zero-weld solutions engineered for high-pressure boilers and hydraulic systems, explore our Carbon Steel Seamless Pipe Category backed by EN 10204 3.1 material certification.
Carbon Steel Pipes Grades & Supply Range
1. General Pressure & Utility Pipe Grades
ASTM A53 / ASME SA53 Grade A: Low-carbon pipe for low-pressure mechanical services, air lines, and cold-coiling plumbing.
ASTM A53 / ASME SA53 Grade B: Standard ERW & SMLS grade for general steam, water, gas, and structural applications (240 MPa yield). Explore our dedicated ASTM A53 Grade B Pipes.
2. High-Temperature & Boiler Service Grades
ASTM A106 / ASME SA106 Grade A: High-temperature seamless pipe optimized for close coiling and flanging.
ASTM A106 / ASME SA106 Grade B: Industry standard seamless pipe for refinery, gas compression, and power plant operations up to 427°C.
ASTM A106 / ASME SA106 Grade C: High-tensile seamless grade (275 MPa yield) allowing reduced wall thickness in high-pressure steam utility loops.
3. Heat Exchanger & Boiler Tube Grades
ASTM A179 / ASME SA179: Cold-drawn seamless tubes engineered for condensers and heat exchangers requiring tight dimensional tolerances.
ASTM A192 / ASME SA192: High-pressure seamless boiler tubes for superheaters and steam generators.
ASTM A210 / ASME SA210 Grade A1 & Grade C: Medium/high-carbon seamless tubes (255–275 MPa yield) for critical fire-tube and water-tube boilers.
4. Low-Temperature Carbon Steel Pipe Grades
ASTM A333 / ASME SA333 Grade 1: Seamless/welded carbon pipe for sub-zero service with mandatory impact testing at -45°C.
ASTM A333 / ASME SA333 Grade 6: Premier fine-grain seamless grade for LNG infrastructure, cold chemical loops, and cryogenic service down to -45°C.
5. High-Yield Structural & Precision Carbon Steel Grades
DIN 1629 ST 52: Hot-finished seamless pipe (355 MPa yield) for heavy structural frames and chemical machinery.
DIN 2391 ST 52: Cold-drawn precision seamless tube with smooth surface finishes for hydraulic cylinders and pistons.
6. API 5L Grades for Oil & Gas Pipeline Applications
API 5L X42: High-yield line pipe (290 MPa yield) for gathering systems and municipal gas distribution networks.
API 5L X52: Intermediate line pipe (360 MPa yield) for medium-to-high pressure hydrocarbon transmission. View our API 5L X52 Line Pipes.
API 5L X52 PSL2: High-yield line pipe with CEV chemical controls, Charpy impact testing, and 100% NDT inspection for critical onshore/offshore lines. View our API 5L X52 PSL2 Line Pipes.
API 5L X60 / X65 / X70: High-strength pipeline grades (415–485 MPa yield) engineered for cross-country gas lines, deepwater subsea transmission, and arctic conditions.
Carbon Steel Seamless Pipes
Trident Metal & Alloys supplies certified Carbon Steel Seamless Pipes across grades like ASTM A106 Gr B, ASTM A333 Gr 6, and DIN ST 52—engineered for joint-free strength, uniform wall thickness, and maximum pressure performance in steam, cryogenic, and hydraulic lines.
Key Advantages of Carbon Steel Piping Systems
High Tensile & Yield Capabilities
Material options ranging from standard 205 MPa yield up to 485 MPa yield (API 5L X70) accommodate extreme mechanical loads and high working pressures.
Exceptional Weldability
Low carbon chemistry ensures rapid, reliable joint welding on construction sites using standard SMAW, GTAW, or GMAW procedures.
Broad Temperature Adaptability
Reliable performance across broad operational thermal bands, from sub-zero cryogenic environments (-45°C) up to elevated steam utility levels (427°C).
Cost-Effective Scalability
Highly economical solution for bulk fluid transmission, structural construction, and municipal infrastructure compared to alloyed metals.
Explore Carbon & Alloy Steel Pipes
We supply certified seamless and welded pipes across key alloy grades like ASTM A335 P11, P22, and P91. Select a specification below for detailed charts, or access all grades via our primary Carbon & Alloy Steel Pipes catalog.
Quality Verification & Testing Standards
Every length of pipe dispatched by Trident Metal & Alloys undergoes rigorous quality control to meet global engineering project standards:
Mill Test Certificates (MTC)
Issued in full compliance with EN 10204 3.1, detailing chemical heat analysis, mechanical yield/tensile/elongation values, hardness numbers, and impact test logs.
Non-Destructive Testing (NDT)
100% testing via Hydrostatic pressure testing, Ultrasonic testing (UT), or Eddy Current testing to verify zero internal flaws or wall defects.
Dimensional Inspections
Strict compliance checks for outer diameter, wall thickness, roundness, ovality, and straightness to ASME B36.10M and API 5L specifications.
Third-Party Inspection (TPI)
Fully open for third-party inspection agencies including TUV, SGS, Bureau Veritas, DNV, and Lloyd's Register.
Request a Quote
Contact Trident Metal & Alloys today for competitive pricing, technical data sheets, and stock availability across our entire carbon steel pipe range.
- Email Inquiries: tridentmetal96@yahoo.com
- Direct Phone / WhatsApp: +91 9619282829 / +91 9619966304
