Product Description
Astm A106 Gr.B galvanized steel pipe, galvanizing can increase the corrosion resistance of Steel Pipe, prolong the service life. Hot dip galvanizing has the advantages of uniform coating, strong adhesion and long service life. Complex physical and chemical reactions occur between hot dip Galvanized Steel Tube and molten plating solution to form a tightly structured zinc-ferroalloy layer with corrosion resistance. The alloy layer is integrated with pure zinc layer and Steel Tube matrix, so its corrosion resistance is strong.
The application of Astm A106 Gr.B galvanized steel tube is very wide, in addition to a general low pressure fluid such as water, gas, oil line pipe, hot dip Galvanized Steel Pipe is used for oil industry, especially the ocean oil field oil well pipe, oil pipe, chemical coking equipment of oil heater, the condensing, exchange of coal distillation wash oil cooler for tube, and trestle pile, mining tunnel supporting frame tube, etc.
Product Specification
Commodity Name | ASTM A106 Gr.B Galvanized Steel Tube |
Material | ASTM A252B, ASTM A53B, ASTM A106,API 5L Gr.B,ST52, ST37,ST44 SAE1010,S45C ,SCM435,AISI4130 |
Tolerance | Outer Diameter:±0.3mm Wall Thickness:±0.05mm Length:±6mm |
Chemical Composition | C≤0.25 Mn=0.27–0.93 P≤0.035 S≤0.035 Si ≤0.1 Cr≤0.4 Cu≤0.4 |
Mechanical Properties | Tensile strength (σb):≥415 Yield point (σs):≥240 |
Ends | Plain end Beveled,Protected by Plastic Caps on Both Ends, Cut Quare,Grooved,Threaded and Coupling,etc. |
Application | 1.construction, machinery, coal mine, chemical industry, electric power 2.railway vehicles, automobile industry 3.highways, bridges, containers, sports facilities 4.agricultural machinery, petroleum machinery, prospecting machinery, greenhouse construction, etc. industry. |
Packaging | Standard Export Packing,Bundle, or With All Kinds of Colors PVC or as Your Requirements |
Delivery Time | Within 14 Days after Receiving 30% TT Advanced or LC at Sight Original |
Product Display
Product Application
Hot Rolled Galvanized Steel Pipe is widely used in many fields:
1.construction, machinery, coal mine, chemical industry, electric power
2.railway vehicles, automobile industry
3.highways, bridges, containers, sports facilities
4.agricultural machinery, petroleum machinery, prospecting machinery, greenhouse construction, etc. industry.
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
Our Certifications
Packing & Delivery
FAQ
Q: Are you a manufacturer?
A:Yes, we are a steel manufacturer and we have our own plant in Shandong, China. We are producing and exporting steel in various sizes. 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.