Weifang Wilda Machinery Co., Ltd
                                                                                                           
Verified Supplier
23 Years
Since 2003
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Welded Q195 Pre-Galvanized Steel Pipe 20-219mm OD with 40-275g/m² Zinc Coating for Construction and Industrial Applications

Price Negotiable
Price: USD 600-750 per Tons
MOQ: 1 TONS
Delivery Time: 7-15 days
Brand: wilda / OEM
Product Description
Product Overview

Welded pre-galvanized steel pipes manufactured from Q195, SS330, SPHC, and other low carbon steel materials. Available in round and square profiles with comprehensive size ranges and multiple end treatments for diverse industrial applications.

Technical Specifications
Shape Round Pipe Square Pipe
Size (OD) 20-219mm 20mm x 20mm - 600mm x 600mm
Wall Thickness 0.6mm-10mm 0.6mm-10mm
Length 6m/9m/12m or as per customer requirements
Zinc Coating 40-275g/m²
Material Grades
  • Q195-Grade B, SS330, SPHC, S185
  • Q215-Grade C, CS Type B, SS330, SPHC
  • Q235-Grade D, SS400, S235JR, S235JO, S235J2
  • Q345-Grade A, B, C, D, E
Manufacturing Standards
  • ASTM A500
  • GB/T3094, GB/T6728
  • BS1387, JIS G3466
  • BS EN10210, BS EN10219
Production Techniques
  • Welded Construction
  • ERW (Electric Resistance Welding) & EFW (Electric Fusion Welding)
  • Cold Rolled or Hot Rolled
Available End Treatments
  • Plain
  • Beveled
  • Thread with Coupling or Cap
  • Chamfer
  • Groove
  • Screw
End Protectors
  • Plastic Pipe Cap
  • Iron Protector
Applications
  • Structural Components and Accessories
  • Construction and Agricultural Projects
  • Greenhouse and Farm Fence Systems
  • Fluid Transportation Systems
  • Machinery Parts and Components
  • Automobile and Tractor Stress Parts
Product Gallery
Welded galvanized steel pipe product display Galvanized round and square pipe dimensions Steel pipe manufacturing quality control
Production Process
Steel pipe manufacturing process diagram
Packaging & Shipping
Steel pipe packaging and protection Steel pipe shipping and logistics
Frequently Asked Questions
Are you a factory or trading company?
We are manufacturers and also do export trade.
Where is your factory located?
Weifang Wilda Machinery CO.,Ltd is located in Shandong province of China, with 19 years of experience in metal raw material and product manufacturing.
Can I get some samples?
Yes, we are pleased to provide you with samples of our products.
How about your quality?
We strictly control quality from raw material to finished pipes. BV, ISO certificates and SGS testing can be provided to ensure product qualification.
Do you offer price advantages?
Our prices are competitive, and as manufacturers, we provide cost-effective solutions.
Can you produce custom designs?
Yes, we have professional engineers who can design and produce special products according to customer requirements, including custom sizes, controls, or OEM specifications.
Are you looking for agents?
Yes, we're looking for agents worldwide. Please contact us for further discussion.

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Weifang Wilda Machinery Co., Ltd
Location No.3,Yongkang Jie,Weifang Economic Development Zone, Weifang City,Shandong Province,China.
Contact Person Victor Wang

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