S235 Galvanized/Hot/Cold Rolled HDG U/C Purlin /Unistrut Steel Channel for Construction /Warehouse Roofing /Solar Mounting Strut/HVAC Support

• Customization: Available
• After-sales Service: Online Technical Support
• Warranty: 1 Year
• Model NO.: ZZ-ST-036
• Type: Channel Steel
• Standard: GB, ASTM, JIS, DIN
• Shape: Square, Rectangle, Round
• Length: 6m,9m,12m or as Required
• Size: 50-400mm
• Thickness: 4.5-14.5mm
• Surface: Black Hot-Rolled, Hot-DIP Galvanized
• Place of Origin: Tianjin, Hebei, Shandong
• Loading Port: Tianjin, Qingdao, Shanghai
• Steel Material: Carbon Steel
• Steel Grade: Q235B, Q355b
• Stock: Regular Sizes Available
• Stock Quantity: More Than 5000tons
• Packing: Standard Exporting Package
• Delivery: Within 7 Days for Normal Size
• Mtc: Along with Shipping Docs.
• Payment: T/T L/C
• Attribute Name: Application Field
• Attribute Value: Building Structure, Support Frame
• Transport Package: Standard Exporting Package
• Specification: Standard size & custom cut-to-length
• Trademark: Zengze
• Origin: Tianjin, Shandong
• HS Code: 7216310000
• Production Capacity: 5000tons Per Month

Product Description

Product Description

Channel steel is hot-rolled carbon steel profile with U-shaped cross-section, including common and galvanized types, made of Q235B/Q355B steel for structural building and engineering support.

Hot-Rolled Standard Channel Steel Complete Sizes

U-Shape Carbon Steel Channel Steel for Engineering Project

This hot-rolled standard channel steel is manufactured from carbon steel Q235B, Q355B, SS400 and S235JR. Consistent web thickness and neat U-shape ensure stable mechanical performance. A full range of standard sizes are in stock for quick delivery. Widely adopted for steel-structure workshops, equipment bases and warehouse rack frame construction. Each batch can be supplied with mill test certificate for customers' quality inspection and customs clearance.

We supply both equal and unequal carbon steel angle bars to satisfy diversified engineering load requirements. Good weldability and cutting-processing performance support custom-cutting, punching and hot-dip galvanizing. Suitable for guardrails, mechanical equipment bases and various building frame projects. Strict size inspection is carried out before shipment to control burr and surface quality, helping customers reduce secondary processing costs.

Hot-Dip Galvanized Steel Channel Bar For Outdoor Usage

Bundled Hot Rolled Carbon Steel Channel Bar Bulk Stock

Our hot-dip galvanized channel bar adopts high-quality carbon steel substrate, with uniform zinc-coating layer for excellent anti-rust and anti-corrosion performance. It greatly extends service life under humid and outdoor harsh environment. Widely used for photovoltaic support, outdoor guardrail and greenhouse construction projects. Various sizes are available, we can customize galvanized channel bar according to your project requirements.

These hot-rolled carbon steel channel bars are tightly bundled for convenient storage and ocean transportation. We maintain large spot inventory of Q235B, Q355B, SS400, S235JR channel bars to support large-volume engineering orders. Stable dimension tolerance and good welding performance make it ideal for steel-structure factory frames and mechanical base fabrication. Strict bundling packing reduces deformation and surface damage during long-distance sea shipment.

Specification

Item	Details
Grade	Hot Rolled
Standard	GB/T 706 / ASTM A36 / JIS G3101 / EN 10025
Material	Black / Hot-Dip Galvanized
Size	≥40μm(Normal), ≥65μm(Thickened)
Surface Finish	±0.5mm(Side Width), ±0.3mm(Thickness)
Tolerance	Steel strap bundle, 2-3 tons per bundle
Processing Service	Hot rolled / Normalized
Application	Mill Test Certificate(MTC), Third-party inspection available
Delivery Term	EXW, FOB, CFR, CIF
Delivery Time	7-30 Days
Payment Term	TT 30% Advance and 70% Balance
Mill Test Certificate	EN 10204 3.1 available
Original Place	Shandong, China

Packing & Delivery

Reliable Bundle Packing & Safe Shipment for Steel Channel Bar

All hot-rolled channel bars are tightly bundled with high-strength steel straps. Each bundle weighs about 2-3 tons to avoid loose shifting during sea transportation. Firm bundling effectively reduces surface scratches, bending and deformation in long-distance transit. Goods will be loaded into full-container ships directly from our warehouse. We support FCL and LCL shipment. Complete shipping documents including commercial invoice, packing list, bill of lading and mill test certificate will be provided for your customs clearance. Fast delivery is available for in-stock specifications.

Secure Bundle Packaging & Reliable Truck & Ocean Delivery

The carbon steel channel bars are tightly bundled with steel wires, neatly stacked and loaded onto trucks for transportation. Each bundle is controlled at 2-3 tons to prevent shifting, scratches and deformation during transit. We support truck delivery, FCL full-container and LCL consolidated sea shipment. Goods can be loaded directly from our factory. A full set of shipping documents including commercial invoice, packing list, bill of lading and mill test certificate will be provided for customs clearance. Fast delivery is available for in-stock items.

Packaging & Shipping

After Sales Service

Professional After-sales Service & Technical Support

We provide complete after-sales support for our steel angle bar products. If any quality problem occurs caused by our production, we accept feedback within agreed time. Our technical team offers professional parameter consultation and application guidance.
We keep effective communication to solve your product-related questions promptly. All feedback will be responded within 24 working hours. We can supply relative technical documents for your project use. Customer's satisfaction is our priority.

Pre-sales service

Provide buyers with professional services, clear up doubts and strive to close the deal.

After-sale service

We attach great importance to reputation. We offer 7×24-hour service to work together with you to solve existing problems.

Product testing

We conduct product testing and take photos for customers before shipment. Third-party inspection is warmly welcomed.

Free samples

Free samples are available for genuine buyers with real purchasing demands. Freight can be waived under certain conditions.

Company Profile

Company Profile

It is a professional company with more than 26 years of experience in steel products manufacturing and trading. Over the years, we are mainly engaged in the production and export of different specifications of stainless steel.
We can produce products according to customers' requirements, specifications and standards.

FAQ

Q1:Can you provide OEM & ODM service?

A1:Yes, OEM and ODM services are available. We can customize size, thickness, surface treatment, logo according to your requirements.

Q2:What is your packing method?

A2: Standard seaworthy packing, bundled by steel straps, suitable for ocean container transportation.

Q3: What material grades do you supply for angle bar?
A3: Mainly Q235B, Q355B carbon steel. Equal and unequal leg angle steel are available.

Q4: What standards can your angle bar meet?
A4: Comply with GB/T706, also support ASTM, EN standard upon request.

Q5: What surface treatment options are available?
A5: Hot rolled black surface, hot dipped galvanized are optional.

Q6: Can you cut angle bar to custom lengths?
A6: Yes, we provide cutting service according to your required length.

Q7: What information do I need to offer for quotation?
A7: Please provide size, thickness, material grade, surface treatment and total quantity.

Q8: What is your MOQ for angle bar?
A8: Small trial order is acceptable, bulk order will get better unit price.

Q9: Can you provide samples?
A9: Sample is available, buyer bears the courier freight cost.

Q10: What certifications can you offer?
A10: MTC mill test certificate, support SGS, BV third-party inspection.