Customized Cold Forming Galvanized Steel Rain Gutter

A customized cold forming galvanized steel rain gutter is roll-formed to exact dimensions for seamless integration with any building roof edge.

item no.:

N/A

product orgin:

China

shipping port:

Xiamen/Qingdao

payment:

T/T;L/C at sight

color:

Customized

product categories

new products

product details

Product Introduction

Our customized cold forming galvanized steel rain gutter is designed to handle the common pain points of traditional rain gutters: poor fit due to off‑the‑shelf sizes, corrosion from standing water and debris, and weak seams that leak or pull away from the building. By using precision cold‑forming technology and heavy‑duty galvanized steel, this gutter system provides a seamless, exact‑fit solution that resists rust, handles heavy rainfall without overflowing, and eliminates on‑site cutting and joining errors.

Applications include industrial warehouses, commercial buildings, agricultural sheds, residential complexes, logistics centers, and any structure where reliable water drainage, long‑term durability, and custom sizing are required.

Product Specification

Specification	Details
Material	Galvanized steel (hot-dip galvanized)
Steel Grade	DX51D, SGCC, or as required
Steel Thickness	0.5mm – 1.5mm (customizable)
Zinc Coating	Z80 – Z275 g/m² (both sides)
Gutter Shape	K-style, half-round, box style, or custom profile
Width / Diameter	4 inch, 5 inch, 6 inch, or custom (100mm – 200mm+)
Length per Section	1m – 12m (cut to order)
Manufacturing Process	Cold roll forming (continuous bending)
Surface Finish	Bare galvanized, or optional PVDF / polyester color coating
Color Options	RAL standard colors (white, black, brown, grey, etc.)
Connection Type	Lap joint with sealant / gutter connector bracket
Corrosion Resistance Salt spray test:	200 – 500 hours (depending on coating)
Operating Temperature	-30°C to +120°C
Applications	Industrial roofs, warehouse eaves, commercial buildings, agricultural barns, residential houses, logistics centers
Customization	Profile shape, length, thickness, coating weight, color, end caps, downspout outlets

Product advantages

☆Fits any building perfectly

A customized cold forming galvanized steel rain gutter is made to your exact width, length, and profile. No more ill‑fitting off‑the‑shelf gutters. It matches your roofline precisely and handles heavy runoff without gaps or leaks.

☆Lasts years without rust

This customized cold forming galvanized steel rain gutter uses hot‑dip zinc coating (Z80 to Z275). It resists rain, snow, and standing water far better than painted or aluminum gutters. No peeling, no corrosion, no frequent replacements.

☆Saves time on installation

Because a customized cold forming galvanized steel rain gutter comes pre‑formed to your specs, you skip on‑site cutting, joining, and sealing. Installers simply mount and connect. Less labor, less waste, and a cleaner finished look.

☆Handles heavy downpours

A customized cold forming galvanized steel rain gutter can be made with deeper profiles and thicker steel (up to 1.5mm). That means more water capacity, less overflow, and no sagging even during storms. Reliable drainage for decades.

Parking

Parking of Rain Gutter

Service

Comprehensive Construction Solutions for Modern Infrastructure


Precision Material Fabrication	Custom Structural Design	Project Management & Installation	Technical Consultation & Support

Yumisteel is a comprehensive construction solution provider dedicated to driving innovation in the construction industry. We offer clients intelligent, durable, and cost-effective solutions, covering every stage from initial design to final installation.

We are not just construction material suppliers; we are your strategic engineering partners who solve complex structural challenges. We integrate advanced manufacturing technology, rigorous quality control, and expert project coordination to deliver robust, reliable, and sustainable steel structures.

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