galvanized tube

Product Description

ASTM A252 Hot Rolled Seamless Galvanized Steel Pipe  are widely used in construction, machinery,  chemicals, electric power,  automobile industry, highways, bridges, containers, sports facilities, agricultural machinery, petroleum machinery and other manufacturing industries. ASTM A252 Hot Rolled Seamless Galvanized Steel Pipe with hot rolled or electro-galvanized layer on the surface. Galvanizing increases the corrosion resistance of steel pipes and prolongs their service life. The use of galvanized pipes is very wide, in addition to the pipeline pipes for general low-pressure fluids such as water, gas, oil, etc., it is also used as oil well pipes and oil pipelines in the petroleum industry, especially in offshore oilfields, oil heaters for chemical coking equipment, condensing coolers, pipes for coal distillation oil exchangers, and pipes for trestle pipe piles and support frames for mine tunnels.

Product Specification

Product Application

Production Process

Uncoiling →Flattening →Shearing and Butt Welding →Loop Storing →Forming →High Frequency Welding →Removal of Inside and Outside Burrs→on Lineultrasonic Testing→Annealed by Medium Frequency →Air Cooling and Water Cooling →Sizing → Straightness →Cutting off →Dimension and Initial Surface Inspection→Pipe Ends Beveling → Hydrostatic Test → Ultrasonic Testing of Entire Tube→ off Line Ultrasonic Testing→Ultrasonic Testing for Pipe Endsultrasonic Testing→Dimension and Final Surface Inspection→Corrosion Resistant Coating→Marking→Pipe Ends Protection→Comprehensive Inspection and Warehousing

Packing & Delivery

Customer Photo

Our Certifications

FAQ

Q: Are you a manufacturer?

A: Yes , we are a Steel Pipe manufacturer, We have own factory, which is located in Shandong,China. We have a leading power in producing and exporting Hot Rolled Galvanized Steel Pipes,ASTM A252 Hot Rolled Seamless Galvanized Steel Pipe . We promise that we are what you are looking for.

Q:Can we visit your factory ?
A:Warmly welcome once we have your schedule we will pick you up .
Q: Do you have quality control?
A: Yes, we can accept BV,SGS third inspection .
Q: Can you arrange the shipment?
A: Sure, we have permanent freight forwarder who can gain the best price from most ship company and offer professional service.
Q: How long is your delivery time?
A: Generally it is 7-14 days if the goods are in stock. or it is 25-35 days if the goods are not in stock, it is according to quantity.
Q:How can we get the offer?
A:Please offer the specification of the product,such as material,size,shape,etc.So we can give the best offer.
Q:Can we get the some samples?Any charges?
A:Yes,you can get available samples in our stock.Free for real samples,but customers need to pay the freight cost.
Q: How do you make our business long-term and good relationship ?
A: 1.We keep good quality and competitive price to ensure our customers' benefit.
2.We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.