Home page

Galvanized Welded Pipe

Hot dip galvanized pipe is to make molten metal react with iron substrate to produce alloy layer, so that the substrate and coating can be combined. Hot galvanizing refers to pickling the steel pipe first. In order to remove iron oxide on the steel pipe surface, after pickling, the steel pipe is cleaned in ammonium chloride or zinc chloride aqueous solution or mixed ammonium chloride and zinc chloride aqueous solution tank, and then sent to the hot dip tank. Hot dip galvanizing has the advantages of even coating, strong adhesion and long service life.

Classification :

Galvanized pipe

Keywords :

Galvanized Welded Pipe

WhatsApp : +86 18171516402

E-mail : Aimee@ymymetal.com.cn

PRODUCT DETAILS

In order to improve the corrosion resistance of steel pipes, general steel pipes are galvanized. Galvanized welded pipe is divided into hot galvanizing and cold galvanizing. Cold galvanizing is generally used less. Hot dip galvanized pipe is to make molten metal react with iron substrate to produce alloy layer, so that the substrate and coating can be combined. Hot galvanizing refers to pickling the steel pipe first. In order to remove iron oxide on the steel pipe surface, after pickling, the steel pipe is cleaned in ammonium chloride or zinc chloride aqueous solution or mixed ammonium chloride and zinc chloride aqueous solution tank, and then sent to the hot dip tank. Hot dip galvanizing has the advantages of even coating, strong adhesion and long service life.

Item	Galvanized Welded Pipe
Length	1-12m or as required
Width	0.6m-3m or as required
Thickness	0.1mm-300mm or as required
Standard	AISI,ASTM,DIN,JIS,GB,JIS,SUS,EN,etc.
Technique	Hot diped ， Electroplating diped
Surface Treatment	Clean, blasting and painting according to customer requirement
Thickness tolerance	±0.15mm
Coatings	Top Coats :5 micron primer + 20 micron colour Back Coat: 5 micron primer – 7 micron primer
Export packing	Waterproof paper, and steel strip packed. Standard Export Seaworthy Package.Suit for all kinds of transport,or as required

Hot-dip galvanized steel pipes are widely used in the manufacturing industries of construction, machinery, coal mining, chemical industry, electric power, railway vehicles, automobile industry, highways, bridges, containers, sports facilities, agricultural machinery, petroleum machinery, prospecting machinery, shed construction, etc.

Galvanized steel pipe has a welded steel pipe with a hot dip or electro galvanized layer on the surface. Galvanization can increase the corrosion resistance of steel pipes and prolong the service life. Galvanized steel pipe has a wide range of uses, in addition to being used as a pipeline for general low pressure fluids such as water, gas and oil, it is also used as an oil well pipe and oil pipeline in the petroleum industry, especially in the marine oil fields, as an oil heater, condensation cooler and coal distillation and oil washing exchanger pipe for chemical coking equipment, and as a support frame pipe for trestle piles and mining pits, etc.

Packing and shipping

YMY serves every customer with the process of serving the world's top 500companies, no matter in the pre-sale or after-sale process, YMY completes every detail with high quality and high standards

Product Quality Inspection

FACTORY SHOWCASE

APPLICATION AREAS

Industrial Factory Building

Public Stadium

Port Storage Warehouse

Bridge Infrastructure

TEAM STYLE

Team Style

FAQ

What are the advantages of our products?

Our products offer reliable quality, competitive pricing, flexible specifications, and stable supply. We also provide custom cutting, slitting, and other processing services to meet different project requirements.

Can You Supply Custom Sizes and Specifications?

Yes. We can supply metal products according to your required grade, thickness, width, length, diameter and other specifications. Share your technical requirements with us, and we will check the suitable supply solution.

Are you a trading company or a manufacturer?

We have our own factory.We are a professional metal manufacturer with 18+ years of industry experience, offering a wide range of products with strict quality control and customized solutions.

How Can I Get a Quote?

To receive a quotation, send us the product name, material grade, dimensions, quantity, destination and any required standards or certificates. Our team will check the specifications and provide a quotation based on your requirements.

Galvanized pipe

RELATED PRODUCTS

NM400 Wear Resistant Carbon Steel Plate | High Strength Abrasion Resistant Steel

Heavy-duty NM400 wear-resistant carbon steel plates with a nominal hardness of 400 HBW. Designed for extreme impact and sliding wear environments, significantly extending the service life of industrial machinery. Perfect for mining machinery liners, excavator buckets, dump truck bodies, cement plant chutes, and heavy-duty scraping conveyors.

ASTM A36 Hot Rolled Carbon Steel Round Bar | Solid Mild Steel Rods Supplier

Premium ASTM A36 hot-rolled carbon steel round bars from China. Featuring excellent weldability, machinability, and high structural strength. Available in various diameters with custom straight-length cutting services. Widely used in structural construction, bridge engineering, fastener manufacturing (bolts & nuts), grates, and general fabrication/machining.

Pre-Galvanized & Hot Dipped Q195 Galvanized Pipe | Round GI Steel Tube Wholesale

Durable Q195 galvanized steel pipes and round tubes. Featuring anti-corrosion zinc protection, uniform wall thickness, and precise outer diameters. Available in threaded and coupled or plain ends. Perfect for greenhouse structures, scaffolding systems, water & gas low-pressure pipelines, fencing systems, and fire sprinkler piping.

High Precision 316L Stainless Steel Strip Coil | Marine Grade SS Strips Factory Price

High-precision, cold-rolled 316L stainless steel strip foils and coils. Featuring excellent pitting resistance in chloride environments and superior formability. Available in various tempers (Annealed, 1/4H, 1/2H, FH) and ultra-thin gauges. Ideal for stamping parts, flexible hoses, medical devices, marine hardware, heat exchangers, and automotive components.

Q195 Hot Dipped Galvanized Steel Coil | Wholesale Gi Sheet Coils Factory Price

High-quality Q195 hot-dipped galvanized steel coils (GI Coils) with excellent zinc coating weight (Z40-Z275). Designed for superior anti-rust protection, smooth surface, and outstanding formability for deep drawing. Ideal for roofing sheets (corrugated tiles), ventilation ducts (HVAC), electrical enclosures, cable trays, and home appliance panels.