HDG Galvanized Steel Channel for Building Construction Fence Post Support Bracket

Name: HDG Galvanized Steel Channel for Building Construction Fence Post Support Bracket
Brand: Taihui Metal Materials Co., Ltd
SKU: 2324526855

Zhejiang, ChinaTaihui Metal Materials Co., Ltd

US$600.00

5 Tons

Product profile

Customization

Available

After-sales Service

Online Technical Support

Connection Form

Bolted/Self-Tapping Screw

Model NO.

GB/T 706 + GB/T 13912

Feature

Anti-Corrosion, Earthquake Resistance, High Intensity, Recyclable

Install

Online Guidance

Material

Q235B / Q355b

Standard

GB/T 706 + GB/T 13912

Size

#5 ~ #30

Height H

50 - 300 mm

Avg Zinc Coating

>=65 Um

Yield Strength

235 - 355 MPa

Theoretical Weight

5.44 - 48.0 Kg/M

Length

6m / 9m / Cut

Surface Treatment

Hot-DIP Galvanized

Anti-Corrosion Life

20-30 Years

Transport Package

Bundled + Wooden Pallet

Specification

Q235B/Q355B hot-dip galvanized 5#-30#

Origin

China

HS Code

7216109000

Key features

Long-Lasting Anti-Corrosion - Zinc layer >=65um, 20-30 year life, 3-5 times painted channel.

Complete Coverage - Zinc covers all surfaces including inner web and flanges difficult to paint.

Self-Healing Scratches - Minor scratches self-repair through zinc sacrificial anode action.

Complete Sizes - #5-#30 common sizes in stock, fabricate-then-galvanize or galvanize-then-fabricate.

Reliable Material - Q235B/Q355B structural steel, mechanical properties unchanged after galvanizing, yield 235-355MPa.

Direct Source - Long-term galvanizing cooperation, stable quality, 2,000+ tonnes stock.

Company profile

High Repeat Buyers Choice

Taihui Metal Materials Co., Ltd

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedNearest Port: Shanghai PortAverage Response Time: ≤0.02h CertifiedTerms of Payment: LC, T/T, D/P, etc.

About Our Factory & Business Background

AddressNo. 1, Building 7, No. 98 Linhang Avenue, Leidian Town, Huzhou, Zhejiang, China

Plant Area5799 square meters

Registered Capital10,000,000 RMB

International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays

Minimum Order Quantity10 kg

Supply Chain Partners20

Our Production Capability & Technical Expertise

Main ProductsSteel Bar Truss, C Purlin, Z Purlin, Open-Type Floor Deck, Closed-Type Floor Deck, Steel Bar Truss Floor Deck, Color Steel Tile, Rock Wool Sandwich Panel, EPS Sandwich Panel, PU Sandwich Panel

Production MachinesBending Machine

Inspection Type for Finished ProductsRandom inspection(Function inspection & Visual inspection)

Inspection Method for Finished ProductsFinished product checked by packing staff

Traceability of Raw MaterialsYes

Our Industry Experience & Global Business Record

Year of Establishment2015-03-24

Main MarketsDomestic

Repeat Buyers Choice50%~80%

Overseas Agent/BranchNo

Product Q&A

Q:Price difference between galvanized and regular channel?

Galvanized channel costs about RMB 800-1200/tonne more (galvanizing fee). But galvanized has 20-30 year anti-corrosion life, 3-5 times painted, lower lifecycle cost. Outdoor, humid, grounding corrosive environments must use galvanized; indoor dry can use regular with paint.

Q:How to handle welding after galvanizing?

Welding damages local zinc layer, after welding must: 1) Clean slag and spatter; 2) Apply two coats zinc-rich primer (zinc >=92%); 3) Apply galvanizing repair compound or silver paint. Repaired area corrosion performance should match overall zinc layer.

Q:Zinc coating thickness standard?

Per GB/T 13912, steel >=6mm thick average zinc >=85um, <6mm average >=70um. Channel common thickness 4-10mm, generally requires average >=65um. We spot check with magnetic gauge at delivery, provide inspection report.

Q:Can custom cut?

Yes, standard 6m/9m, special up to 12m. Recommend cut, drill, weld first then galvanize as whole, so cut surfaces and holes also have zinc protection.

Q:MOQ and lead time?

Stock 1 tonne MOQ 3-7 days, galvanizing required 3 tonnes MOQ 7-15 days. Large orders can lock galvanizing capacity for batch delivery.