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Carbon Steel Sections

Shanghai Xinyiheng supplies carbon steel structural sections for global construction, fabrication, and industrial projects. Our range covers H beams, I beams, channels, and angles manufactured to ASTM, EN, JIS, GB/T, and international standards.We quote directly from your profile designation, steel grade, standard, dimensions, length, and quantity.

Carbon Steel Construction Sections

Shanghai Xinyiheng manufactures and supplies high-performance carbon steel construction sections for global distributors, contractors, fabricators, and engineering projects.

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Hot Rolled Carbon Steel Sections

Manufactured by heating steel billets at high temperatures and forming them through heavy-duty rolling mills, hot rolled carbon steel sections deliver superior structural stability and higher

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Carbon Steel Structural Steel Sections

Shanghai Xinyiheng manufactures and supplies carbon steel structural steel sections for global construction companies, steel fabricators, distributors, and engineering contractors.

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Carbon Steel Light Sections

Shanghai Xinyiheng is a specialized manufacturer and global supplier of high-quality carbon steel light sections, serving international construction companies, steel fabricators, distributors, and

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Carbon Steel Heavy Sections

Shanghai Xinyiheng manufactures and supplies high-performance carbon steel heavy sections for global construction companies, steel fabricators, and engineering projects.

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Carbon Steel Structural Sections

Shanghai Xinyiheng is an ISO 9001 and CE-certified manufacturer and direct supplier of carbon steel structural sections.

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Why Buy From Shanghai Xinyiheng

Specification-First Supply

We match exact regional standards, material grades, and tolerances rather than treating sections as generic commodities.

Full-Line Availability

Sourcing H beams, I beams, channels, and angles from a single supplier simplifies complex project procurement.

Complete Documentation

Full traceability backed by EN 10204 3.1 Mill Test Certificates and optional third-party inspection (SGS, BV, LR).

Value-Added Processing

In-house cutting, drilling, and surface treatments (painting, galvanizing) reduce your on-site fabrication labor.

Export-Ready Logistics

Professional bundling, heat-number identification, and robust packaging optimized for safe global shipping.

Technical Specifications & Standards

Steel grades across regional standards are not automatically interchangeable. We recommend specifying both the standard and grade together.

Region / Standard	Commonly Requested Grades	Typical Profiles
ASTM	A36, A572 Gr. 50, A992	W Shapes, Universal Beams
EN	S235JR, S275JR, S355JR, S355J2	IPE, HEA, HEB, UPN, UPE (EN 10365)
JIS	SS400, SM490, SM570	Japanese Standard Profiles
GB/T	Q235B, Q355B, Q355C	Chinese National Standard Sections

Product Range

01/

H Beams & Wide-Flange Sections
Engineered for high load-bearing capacity and structural stability, widely used in steel building columns, heavy plant structures, warehouse frames, and bridge infrastructure.

02/

I Beams
Optimized for bending resistance and controlled weight, ideal for floor beams, roof structures, mezzanines, platforms, and machinery bases.

03/

Channels
Supplied in standard profiles like UPN, UPE, and C channels, serving as reliable edge supports, secondary framing members, brackets, and structural assemblies.

04/

Angle Sections
Equal and unequal leg angles deployed extensively for structural bracing, tower frames, connection components, and general fabrication.

Core Product Advantages

Strict Dimensional Accuracy: Hot-rolled profiles comply strictly with international dimensional standards (such as EN 10365 and ASTM tolerances) to ensure seamless on-site fit-up and zero alignment rework.
Certified Mechanical Performance: Guaranteed yield strength, tensile strength, and impact resistance tailored to structural design codes, preventing structural failure under heavy loads.
Superior Weldability & Formability: Carefully controlled chemical composition (low carbon equivalents) guarantees excellent on-site welding and fabrication performance.
Optimum Strength-to-Weight Ratio: Efficient cross-sectional geometries maximize load-bearing capacity while minimizing dead weight and material costs.
Reliable Surface Integrity: Clean rolling surfaces free from harmful defects, making them ideal for subsequent painting, galvanizing, or protective coating applications.

Quality Control & Traceability

Testing: Chemical composition analysis, mechanical property verification (yield/tensile strength, impact testing), and strict dimensional/straightness tolerance checks.
Traceability: EN 10204 3.1 Mill Test Certificates traceable to original heat numbers. Third-party inspection available upon request.

Processing & Export Logistics

Value-Added Processing

Fixed-length cutting, sawing, drilling, punching, surface shot-blasting, anti-rust coating, and hot-dip galvanizing.

Export Packaging

Heavy-duty steel bundling, length and heat number identification, and moisture-resistant packaging suitable for container or bulk shipping.

FAQ

Q: Can you supply mixed sections in a single order?

A: Yes, we routinely combine H beams, I beams, channels, and angles into mixed container or bulk shipments to suit project requirements.

Q: Are mill test certificates provided?

A: Yes, EN 10204 3.1 MTCs can be supplied for every order, matching the exact heat numbers of the delivered material.

Q: What are the standard delivery lengths?

A: Standard commercial lengths are typically 6 meters and 12 meters, but custom fixed lengths can be cut prior to shipment.

Q: Can you handle third-party inspection?

A: Yes, we accommodate inspections by agencies such as SGS, BV, or LR as specified in the contract.

Q: How should I submit my inquiry?

A: You can send your engineering drawings, bill of materials (BOQ), or a detailed section schedule directly to our team for a fast quotation.

We're well-known as one of the leading carbon steel sections manufacturers and suppliers in China. Please rest assured to buy high quality carbon steel sections for sale here from our factory. For price consultation, contact us.