Product Name: Ordinary Carbon Steel Pipe
Introduction
Ordinary Carbon Steel Pipe is a general‑purpose tubular product made from plain carbon steel (C ≤ 0.25 %), offering reliable strength, weldability, and economy for noncritical fluid conveyance, structural support, and fabrication tasks. Available in both seamless and welded formats, these pipes serve as the backbone of basic water, gas, and utility systems, as well as scaffoldings, handrails, and machinery frames where specialized alloy or high‑pressure grades are not required.
Key Specifications
| Specification | Details |
|---|---|
| Applicable Standards | ASTM A53 Gr. A/B, EN 10217‑1, JIS G3445 STK400 |
| Manufacture | Seamless (hot‑pierced) or ERW welded |
| Outer Diameter (OD) | 1/2″–12″ (21.3 – 323.9 mm) |
| Wall Thickness | SCH 10–SCH 80 (1.65 – 12.7 mm) |
| Length | 6 – 12 m (custom up to 18 m) |
| Yield Strength | ≥ 235 MPa |
| Tensile Strength | 340–480 MPa |
| Elongation (min) | ≥ 20 % |
| Surface Finish | Mill scale (seamless) or black lacquer (welded) |
Custom sizes, schedules, and end finishes available upon request.
Features & Advantages
Cost‑Effective & Readily Available: High‑volume production ensures low unit cost and quick delivery.
Good Weldability: Standard carbon levels allow easy joining with SMAW, GMAW, and FCAW processes.
Versatile Fabrication: Easily threaded, beveled, bent, or flanged for a wide range of installations.
Uniform Mechanical Properties: Consistent strength and ductility suitable for general service.
Basic Surface Protection: Black lacquer or light oil coatings reduce handling corrosion; can be painted or galvanized.
Applications
Water & Gas Distribution: Non‑municipal water lines, low‑pressure gas mains, and irrigation systems.
Structural & Support: Scaffolding, handrails, guardrails, and framework for lightweight structures.
Mechanical Systems: Air‑line tubing, compressor headers, and general piping in factories.
Fire Protection: Low‑pressure sprinkler mains and risers.
General Fabrication: Furniture frames, fencing, and agricultural equipment.
Packaging & Delivery
Bundling: Pipes grouped by size and grade; strapped with steel bands and equipped with timber or polymer spacers.
End Protection: Plastic caps or tape to prevent debris ingress.
Surface Protection: Black lacquer, light oil, or primer coating to minimize rust during storage.
Lead Time: Standard production and shipment within 10–20 days after order confirmation; expedited options upon request.
Why Choose Our Ordinary Carbon Steel Pipes?
Reliable Quality Control: 100 % ultrasonic or hydrostatic testing, dimensional inspection, and mechanical verification per ASTM/EN/JIS standards.
Comprehensive Services: In‑house cutting, threading, beveling, and end‑preparation to your specifications.
Responsive Support: Engineering guidance on pipe selection, installation best practices, and pressure ratings within 12 hours.
Contact Us
For economical, dependable Ordinary Carbon Steel Pipes for your basic conveying, structural, or fabrication needs, please contact our sales team. We're committed to supplying cost‑effective piping solutions and outstanding service for every project.
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