Z120 Z275 Z30 Oiled Gi Coated Round Tube Galvanized Steel Pipe for Global Buyers

Product Description

Product introduction

Galvanized pipe is a steel pipe with zinc coating on the surface. It is divided into hot-dip galvanized pipe and cold-dip galvanized pipe. It is mainly used in construction, fire protection, electricity and other fields. It has the characteristics of corrosion resistance and extended service life. ‌

Hot-dip galvanized pipe‌.
Process: After removing the iron oxide on the surface of the steel pipe by pickling, it is immersed in molten zinc liquid to form an alloy layer. ‌‌
Features: uniform coating, strong adhesion, good corrosion resistance and long service life. ‌‌
Application: widely used in fire protection, electricity, highways and other fields. ‌‌

Cold-dip galvanized pipe‌.

Process: The electroplating process is adopted, the zinc layer is thin and the bonding with the substrate is not firm. ‌‌
Features: poor corrosion resistance, easy to fall off, and has been explicitly prohibited by the Ministry of Construction of China for use in water supply pipes. ‌‌
Main uses‌
Construction field: hot-dip galvanized pipes are still used in hot water pipes in some old communities. ‌‌
Fire protection system: due to its corrosion resistance, it is often used in fire water pipes. ‌‌
Electricity and transportation: used for cable protection and highway guardrails

Main product

Company Profile

Jiangsu Rongyi Co., Ltd. has over 20 years of experience in the steel industry. Our annual sales volume is nearly one billion yuan, with approximately 300,000 tons of steel. The company occupies an industrial modern factory area of 13,000 square meters and has approximately 80 employees. We also have our own steel manufacturing plant, and the inventory always remains above 10,000 tons. The company always adheres to the concept of "building a credibility system with excellent quality and expanding business trust through meticulous service", and effectively implements this concept in every detail of our work. We actively promote the company's strategic core goal of "good reputation and high quality".

Our company mainly deals in: stainless steel plates, stainless steel pipes, stainless steel coils, stainless steel strips, seamless steel pipes, welded pipes, H-shaped steel, l-shaped steel, angle steel, channel steel, flat steel, round steel, and various profiles. Our own steel factory mainly produces seamless pipes, spiral pipes, square and rectangular pipes, galvanized pipes, etc. Due to our excellent quality and competitive prices, we have been providing services to global customers and have gained a good reputation. To date, we have exported to countries such as the United States, Russia, Canada, Australia, the United Kingdom, Dubai, the United Arab Emirates, Japan, South Korea, Africa, and Vietnam.

We look forward to becoming the best partner for all kinds of customers!

Our factory

Factory machinery

Our certificate

FAQ

Q1: Can you provide us sample, is it free or need to pay?

A1: Free for standard items, only need to charge Express fee properly.(No need charge the express fee if you have your freight collect account like Fedex Dhl TNT)Customized samples need to charge sample fee.

Q2: What is the lead time for samples?

A2: 5-7days after get sample fee.

Q3: What is the lead time for delivery?

A3: In general we are able to manufacture orders of a quantity of up to a few thousand items within 15-30days since order of confirmation fixed.

Q4: Can I put my own label and logo on the products?

A4: Yes, And you also have two options as below. (1)Send your label design to us, and we will make them for you and put them on the items. (2)Send your finished labels to us, and we will put them on the items.

Q5: What is the minimum order quantity(MOQ)?

A5: Regarding OEM service, general MOQ of each design is 500pcs per color, with best price. For your special request with less MOQ, then can be made sublimation printing direclty.

Q6: How to deliver?

A6: Fedex,DHL,UPS,by sea,by air,by train and by Truck etc

Q7: What's your Payment term?

A7: T/T or LC or 30% deposit before production, the 70% balance before shipping or against B/L copy