Galvanized Steel Pipe Manufacturer in China | Premium Steel Solutions | 20+ Years Expertise | Global Supplier
ISO-Certified Excellence & Rapid Worldwide Shipping From API Standards to ASTM Specifications and Aerospace-Grade Materials
MOQ: 5 tons
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8618863569279
20+Years of experience
600+Various materials/sizes
2000+Customers from 80+ countries
Your Preferred Supplier
Shandong Jiatianxia Metal Materials Co., Ltd. mainly produces seamless steel pipes, thick-walled coiled pipes, steel coils, galvanized steel coils, round steel, steel plates, coiled plates, color-coated plates, stainless steel plates, aluminum coils, aluminum plates, Copper plates, copper tubes, copper coils, rebar etc.
Widely used in aerospace, automobile manufacturing, shipbuilding and other industries. We provide one-stop supply from raw materials to finished products, with complete product specifications. We have 20 years of production experience. After years of development, we have strong production capacity, with a monthly output of 50,000 tons, ranking among the top five in the industry.

Product Range – Galvanized Steel Pipe (Standard Specification & Features)
Jiatianxia Metal Materials offers one-stop galvanized steel material solution to any industries. We can provide custom services according to your dimension, sizes, surface finish, grades, and more options.

Standard | ASTM, AISI, SUS, JIS, EN, DIN, BS, GB, etc. |
Material | Q235, Q195, 0345, SPCC,SPCD, SPCE, SPCEN, ST12, ST13, ST14, ST15, ST16, DC01, DC03, DC04, DC05, DC06, etc.; or as Customer’s Requirement |
Thickness | Round Pipe: 0.8-10.0mm,As Your Request |
Square Pipe: 1.2mm~20mm,As Your Request | |
Length | 6.0m, 6.5m, 5.0m, 4.0m, 3.0m,1m-12m, by customer’s requiremnts |
Diameter | Round Pipe: 1/2“-12″(21 3-323.9mm) |
Square Pipe: 20*20mm~500*500mm | |
Rectangular Pipe: 20*40mm~300*500mm | |
Zinc Coating | Pre-galvanized (Zinc coating. 40-80g/m2) |
Hot dipped galvanized (Zinc coating: 200-600g/m2) | |
Surface Treatment | Black Painted, PE Coated, Galvanized or Customized all available |
Technique | Welded, Seamless |
Quality | ISO 9000-2001, CE CERTIFICATE, BV CERTIFICATE |

Galvanized Steel Round Pipe

Galvanized Steel Rectangular Pipe

Galvanized Steel Square Pipe
Product Lines We Offer
Value-Added Services You Demand
Our Service Offerings Extend Far Beyond Our Core Product Lines
Hot Treatment
We possess extensive metallurgical knowledge and employ cutting-edge equipment to meet your precise mechanical property requirements.
Normalizing
Solution Annealing
Quenching
Spherodizing
Tempering
Aging
Annealing
Stress Relieving
Lab & Non-Destructive Testing
Three in-house labs fully equipped with state-of-the-art technology to conduct mechanical, chemical, and metallographic testing.
Mechanical, Chemical & Metallographic Testing
NDT tests
Tensile, Impact & Hardness
Ultrasonic Testing
Chemical Analysis & PMI (Spectro)
Magnetic Particle Testing (wet fluorescent and dry)
Micro Cleanliness, Microstructure & Ferrite Content
Liquid Penetrant Testing (visible and fluorescent)
Machining
The latest CNC technology with optimal cost-effective solutions and the highest quality standards.
Vertical turning
Boring
Horizontal turning
Drilling
Milling
Deep drilling
Overseas Service Support
Jiatianxia’s products have been exported to more than 80 countries and regions. We are able to provide efficient and safe transportation services to global customers to ensure that the products are delivered to customers in a timely manner.
Comprehensive After-Sales Service
We have set up a dedicated after-sales service team. If customers encounter any problems during use, they can contact us through telephone, email and other channels. We will respond and provide solutions as soon as possible.
Looking for a Specific Product?
We’re your one-stop source for all the steel products you need. Simply fill in your details below to receive a customized quote. Our team will respond promptly with solutions tailored to your quantity, customization, and technical requirements.