Wholesale Factory Price Z81~Z120 Hot

• Overview
• Product Description
• Specification
• Certifications
• FAQ

Overview

Basic Info.

Model NO.	Q195/Q235/Q345 Customized
Type	Welded
Technique	Hot Rolled
Material	Carbon Steel
Surface Treatment	Galvanized
Usage	Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
Section Shape	Round
Product Name	Galvanized Steel Pipe
Special Pipe	EMT Pipe, Thick Wall Pipe, Other
Surface	Galvanized
Keyword	Round Steel Tube
Processing Service	Welding, Punching, Bending, Cutting, Decoiling
Length	5.8m-12m
Tolerance	±1%
Grand	Q235 Q345 Q355
Delivery Time	7-21 Days
Transport Package	Standard Seaworthy Packing
Specification	as your customized
Trademark	Guojie
Origin	China
Production Capacity	50000 Tons/Year

Product Description

Product Description

Specification

Product Name	Galvanized steel pipe
Steel Grade	GB: Q195, Q215, Q235A, Q235B, Q235C, Q235D, Q255A, 255B, Q275,Q295A,Q295B, Q345B, Q345C, Q345D, Q345E, Q390A, Q390B, Q390C,Q390D,Q390E, Q420, Q420B, Q420C, Q420D, Q420E, Q460D, Q460E, Q500D, Q500E, Q550D, Q550E, Q620D, Q620E, Q690D, Q690E EN:S185,S235JR,S275JR, S355JR, S420NL, S460NL S500Q, S550Q, S620Q, S690Q ASTM: Grade B, Grade C, Grade D, A 36, Grade 36, Grade 40, Grade42, Grade50, Grade 55,Grade 60, Grade 65, Grade 80 JIS: SS330, SPHC, SS400, SPFC, SPHD, SPHE
Standard	GB EN ASTM AISI JIS
Surface	Black Oil Coating
Thickness	4.5mm~60mm or as your customized
Length	Single random length/Double random length 5m-14m,5.8m,6m,10m-12m,12m or as customer's actual reques
Technique	Hot Rolled
Application	1. Fence, greenhouse, door pipe,greenhouse 2. Low pressure liquid, water, gas, oil, line pipe 3. For both indoor and outdoor the building construction 4. Widely used in scaffolding construction which is much cheaper and convenient

HIGH EFFICIENCYThe welding process of welded steel pipes adopts advanced technology, featuring high welding efficiency and low energy consumption, which can significantly reduce costs and energy consumption.HIGH PRODUCTION EFFICIENCY

Welded steel pipes adopt advanced technology. Their production process is highly mechanized and automated, and the process flow is relatively simple. The production line can be flexibly adjusted, and the combination of product outer diameter and wallthickness is more diverse.

CUSTOMIZATIONCompared with traditional pipes, the customizability of welded steel pipes is one of its major core competitiveness. Customized specifications and lengths on demand mean that the loading plan can be optimized in the transportation process, effectively reducing logistics costs.

Certifications

Guojie New Material Co., Ltd.Shandong Guojie New Materials Co., Ltd. supplies a full range of steel products,including pre-coated coil, galvanized coil, steel plate stainless steel, pipe products, aluminum coil, and section steel. With over 150 employees, the company sells 30,000 tons monthly and provides custom processing.Strategically based in Shandong, our advanced facilities and supply network link major mills to global markets. Products are distributed across China and exported to multiple regions worldwide, complying with international standards including ISO, ASTM, JIS, EN, and GB.We offer 24/7 multilingual support, flexible purchasing, and complete logistics services. Committed to sustainable operations, we deliver high-quality, cost-effective solutions for every project need.

FAQ
Q: Are you a trading company or a manufacturer?A: We are the manufacturer. This means you get competitive factory-direct prices. We are also a professional export team, ensuring you receive expert service and reliable after-sales support.Q: Will you deliver the goods on time? A: Yes, we guarantee it. Our commitment to honesty means we deliver high-quality products on schedule, even if market prices change. You can rely on our stability and integrity.Q: How can I get a quotation quickly? A: We are available 24/7 via email, Skype, WeChat, and WhatsApp. Just send your requirements, and we will provide you with a fast and competitive quote, streamlining your purchasing process. Q: Do you accept a third-party inspection?A: Yes, absolutely. We are confident in our quality and welcome independent verification, giving you complete peace of mind about the product standards.Q: Do you provide samples? Are they free?A: Yes, samples are free (you only pay the freight). This allows you to verify quality risk-free. The sample freight cost will be deducted from your future order, making it a no-cost investment for you.