Q235 H-Beam - GB Certified Manufacturer | SteelPro Group

Hongji Profiles Co., Ltd.

Verified Custom manufacturer 5yrs

Technical Specifications of Q235 H-Beam

Property	Parameter	Description
Product Name	Q235 H-Beam	Hot-rolled structural steel H-beam
Material Grade	Q235 (Equivalent: S235JR/A36/SS400)	Low carbon structural steel
Standard Compliance	GB/T 11263, ASTM A36, EN 10025	International structural steel standards
Chemical Composition - C	≤0.22%	Carbon content per GB/T 700
Chemical Composition - Mn	≤1.40%	Manganese content
Chemical Composition - P	≤0.045%	Phosphorus content
Chemical Composition - S	≤0.050%	Sulfur content
Chemical Composition - Si	≤0.35%	Silicon content
Tensile Strength	370-500 MPa	Per GB/T 700-2006 standard
Yield Strength	≥235 MPa	Minimum yield point
Elongation	≥26%	Elongation after fracture (thickness ≤16mm)
Dimension Range	H100×100 to H900×300mm	Height×Flange width, length 6-12m
Surface Finish	Hot-rolled, black or painted	Mill finish or anti-rust coating
Application	Building structures, bridges, industrial plants	Load-bearing columns and beams
Certification	ISO 9001, Mill Test Certificate	Quality assurance documentation
Packaging	Steel strapping in bundles	Waterproof wrapping for export
MOQ	25 tons	Minimum order quantity per specification

Q235 H-Beam - GB Certified Manufacturer | SteelPro Group

Q235 H-Beam represents one of the most widely specified structural steel profiles in construction and industrial applications across Asia-Pacific markets. Manufactured to GB/T 11263 standards, this hot-rolled section combines optimal load-bearing capacity with cost-effective material utilization, making it the preferred choice for multi-story buildings, bridges, and heavy equipment frameworks. Our mill-direct supply ensures consistent mechanical properties with yield strength of 235 MPa minimum and full traceability documentation.

Q235 H-Beam supplier

What is Q235 H-Beam?

Q235 H-Beam is an I-shaped structural steel section produced through hot rolling, featuring parallel flanges and a perpendicular web. The "Q235" designation indicates a minimum yield strength of 235 MPa per Chinese GB standards, while the H-profile geometry provides superior bending resistance in both axes compared to conventional I-beams.

Q235 H-Beam Technical Specifications

Standard sizes range from 100×100mm to 900×300mm with web thickness of 6-16mm and flange thickness of 8-28mm. Material composition includes carbon content of 0.14-0.22%, manganese 0.30-0.65%, with density of 7.85 g/cm³. Tensile strength reaches 370-500 MPa with elongation ≥26% per GB/T 700-2006 requirements.

Q235 H-Beam manufacturer

Frequently Asked Questions

What is the MOQ?

Our minimum order quantity is typically 25 tons per specification, though we accommodate smaller trial orders for qualified buyers with established credit terms.

Q235 H-Beam China factory

Do you provide material test certificates?

Yes, every shipment includes original mill test certificates (MTC) per EN 10204 3.1 standard, documenting chemical composition and mechanical properties with batch traceability.

What is the typical delivery time?

Standard sections ship within 15-20 days ex-works. Custom lengths or surface treatments may require 25-30 days depending on production scheduling and order volume.

Can you cut to custom sizes?

Absolutely. Our processing facility handles precision cutting to your specified lengths with tolerances of ±5mm, plus drilling, welding, and galvanizing services as needed.

Get a Competitive Quote for Q235 H-Beam

Ratings & Reviews

5.0

Very satisfied

Based on 8 reviews for verified purchases

Supplier service

5.0

On-time shipment

5.0

Supplier service

5.0

David Foster

United Kingdom

verified purchases

2025-10-21

Perfect for repetitive fabrication work
Running production of standardized steel frames using their 250×250mm square H-beams. Dimensional consistency is excellent - we're seeing less than 2mm variation across 150+ pieces. The 0.16% carbon content welds cleanly with our ER70S-6 wire. Lead time of 19 days allows us to maintain lean inventory. Their technical team helped optimize our beam selection for load requirements.

Emma Thompson

Australia

verified purchases

2025-11-13

Initial packaging issue resolved professionally
Received 40 tons of 350×175mm H-beams for mining equipment frames. First container had inadequate dunnage causing minor edge damage on 6 pieces. Contacted their export team and they immediately arranged replacement beams air-freighted at their cost. Final product met AS/NZS 3679.1 equivalent requirements with 0.20% carbon content. Appreciated their accountability in resolving the issue.

Mohammed Al-Rashid

UAE

verified purchases

2025-12-06

Competitive pricing for Middle East projects
Ordered 55 tons of 600×200mm sections for Dubai commercial development. FOB pricing was attractive compared to local stockists. Web thickness of 11mm and flange thickness of 17mm met our structural engineer's specifications. Shipping coordination could be smoother, but product quality justified the minor logistics delays. Will order again for upcoming projects.

Rajesh Kumar

India

verified purchases

2025-12-29

Consistent quality across multiple shipments
We've imported over 200 tons of various Q235 H-beam sizes in the past 8 months. Tensile strength consistently tests between 385-420 MPa across batches. Their 25-ton MOQ works well for our distribution model. The manganese content averaging 0.48% provides good weldability for our fabrication customers. Reliable partner for the Indian market.

Sarah Williams

United States

verified purchases

2026-01-22

Fast turnaround on custom drilling requirements
Needed 250×125mm beams with pre-drilled bolt holes for modular building system. Their processing facility handled 840 holes across 38 beams with perfect alignment. Delivery was 22 days including fabrication. The 7.85 g/cm³ density matched our structural calculations exactly. Already planning our next order for the phase 2 expansion.

Andreas Müller

Germany

verified purchases

2026-02-15

Good value but check surface finish requirements
Purchased 30 tons of 300×150mm H-beams for industrial platform framing. Mechanical properties per GB/T 700-2006 were spot-on with 27% elongation. Price was 12% below our usual European suppliers. Minor surface oxidation on some pieces required additional prep before galvanizing, but acceptable for the cost savings. Would specify surface treatment next time.

James Robertson

United Kingdom

verified purchases

2026-03-09

Reliable supplier with proper documentation
Third order with SteelPro for bridge reinforcement work. This shipment included 60 tons of 500×200×10×16mm sections. EN 10204 3.1 certificates were comprehensive with full traceability. Their cutting service held ±3mm tolerance on our 11.5m custom lengths. Communication during production was proactive, which matters when coordinating with site schedules.

Michael Chen

United States

verified purchases

2026-03-24

Excellent GB/T 11263 compliance for our warehouse project
Ordered 45 tons of 400×200mm Q235 H-beams for our Seattle warehouse expansion. Mill test certificates showed carbon content at 0.18% and yield strength of 248 MPa, exceeding the 235 MPa minimum. Delivery took 18 days ex-works as promised. The parallel flange geometry simplified our bolted connections significantly compared to tapered I-beams we used previously.

Know your supplier

Hongji Profiles Co., Ltd.

Manufacturer, Trading Company · 5 yrs on Sinoali.com

Located in China

Company overview

Year Established

2010

On-time delivery rate

100.0%

Online revenue

100.0%

Plant Area

>=2000m²

number of employees

Response Time

<=4h

Company information More goods

Factory Introduction

Hongji Profiles Co., Ltd. is a professional manufacturer and supplier specializing in the R&D, production and sales of high-quality steel profiles. With years of experience in the metallurgical industry, we have earned a solid reputation for reliability, precision and customer-centric service, providing global clients with premium steel profile solutions for diverse industrial and architectural needs.

Our core business covers a full range of steel profiles, including angle steel, channel steel, I-beams, H-beams, C-section steel, Z-section steel, flat steel and custom special steel profiles. These products are widely applied in building structures, bridges, transmission towers, industrial machinery, automotive components and shipping. We strictly control material selection, adopting high-quality steel grades such as S235JR, S355JR, SS400, A36 and Q355 series to ensure excellent mechanical properties, durability and corrosion resistance.

Guided by a customer-first philosophy, we have built a comprehensive sales and after-sales network. Our products are exported to Europe, North America, Southeast Asia and Africa, with long-term cooperation with well-known enterprises. Our team provides one-stop services, and we ensure prompt delivery through sufficient inventory and optimized logistics.

Upholding “Quality First, Integrity-based, Innovation-driven, Win-Win Cooperation”, Hongji is committed to becoming a global leader in the steel profile industry, continuously improving quality and service to create a better future with global customers.

Customer visits

FAQ

Q: Why are your H-beams so durable?

A: We use high-quality hot-rolling technology, with parallel and uniform flange thickness, resulting in excellent bending and torsional resistance. We strictly control tolerances according to national standards to ensure long-term stable load-bearing capacity.

Q: Are H-beams prone to rust? How can I prevent rust?

A: Standard products are susceptible to moisture and corrosion. We offer galvanizing or powder coating services, which extend their outdoor lifespan by 3-5 times. We recommend storing them in a dry environment. We provide a corrosion prevention guide.

Q: How do I choose the specifications? Is there stock available?

A: Based on the span load, we recommend HW (column) and HM (beam). Common specifications such as 100-900mm are all in stock. We provide free load calculation services to avoid waste.

Q: Will cutting and welding cause deformation?

A: We have a professional processing line. Preheating during cutting controls internal stress, resulting in a deformation rate of <1%. Large orders enjoy free processing and on-site installation guidance.

Q: How is the quality guaranteed? Are there any testing reports?

A: Each batch comes with a material certificate and dimensional inspection report; third-party certification is optional. 7-day no-reason return policy; bulk customers enjoy a 2-year warranty with on-site service.

Q: What are the shipping time and costs?

A: Shipments from Shanghai/Tianjin ports take 15-25 days to Europe and America, and 7-10 days to Southeast Asia. CIF/FOB pricing is transparent; large orders enjoy a 5% freight discount. Real-time shipping tracking and insurance services are provided.

Customizable

Same product at rock bottom price

465$ 1-49ton Base price

445$ 50-99ton 4.3% discount

434$ ≥100ton 6.7% discount

Price validity period: Prices subject to market conditions