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| Selling Units: | Ton |
|---|---|
| Package Type: | Anti-water Paper and Plastic or Covered by Iron Sheet or Strapped with Three Strapping Strips |
| Picture Example: |
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Packaging: Anti-water Paper and Plastic or Covered by Iron Sheet or Strapped with Three Strapping Strips
Productivity: 20000 Tons per Month
Transportation: Ocean,Land,Air,Express
Place of Origin: Shandong
Supply Ability: 15000 Tons per Month
Certificate: ISO 9001
HS Code: 7304199000
Payment Type: L/C,T/T,D/P,D/A
Incoterm: FOB,CFR,CIF,DDU
Product Description
Seamless carbonsteel pipe is made of steel ingot or solid tube billet through perforation, and then made by hot rolling, cold rolling or cold drawing.
The raw material of seamless Carbon Steel Tube is round tube billet, round tube billet shall be cut and processed by the cutting machine with a growth of about 1 meter of billet, and sent to the furnace for heating by conveyor belt. The billet is fed into a furnace to be heated at about 1200 degrees Celsius. The fuel is hydrogen or acetylene. The temperature control in furnace is the key problem. After the round tube billet comes out of the oven, it must go through the pressure punch. The most common puncher is the cone roll puncher, which has high production efficiency, good product quality, large diameter expansion and can wear a variety of steel. After perforation, the round tube is successively rolled by three rolls, cross - rolled, or extruded. After extrusion, take off the pipe and size. The sizing machine rotates into the steel embryo through the conical drill bit at high speed to drill and form the Steel Tube. The inner diameter of Steel Pipe is determined by the outer diameter length of drill bit of sizing machine. After sizing, the steel pipe enters the cooling tower and is cooled by spraying water. After cooling, the steel pipe is straightened. After straightening, the steel tube is sent by conveyor belt to metal flaw detector (or water pressure test) for internal flaw detection. If there are cracks, bubbles and other problems inside the steel pipe, it will be detected. Steel pipe quality inspection through strict manual selection. After quality inspection, paint on the pipe number, specification, production batch number and so on.
Product Specification
| Commodity Name | ASTM Carbon Steel Seamless Pipe for Gas Pipeline |
| Standard | ASTM A572 Gr.50 |
| Material | ASTM A106B, ASTM A53B, API 5L Gr.B,ST52, ST37,ST44 SAE1010,S45C ,SCM435,AISI4130 |
| Production Process | Hot Rolled |
| External Diameter | 13.7mm-609.6mm |
| Wall Thickness | 1.5mm-50mm |
| Length | 5.8m,6m,11.8m,12m or According to Requirements |
| Ends | Plain end Beveled,Protected by Plastic Caps on Both Ends, Cut Quare,Grooved,Threaded and Coupling,etc. |
| Application | 1. Fluid Pipe 2. Power Plant 3. Structure Pipe 5. Seamless Pipe Tube for Petroleum Cracking 6. Conduit Pipe 7. Scaffolding Pipe Pharmaceutical and Ship,Building etc. |
| 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
API 5L Seamless Steel Pipe is widely used in many fields：
1. There are many underground pipelines for transportation, underground water extraction during building construction.
2. Machining, bearing sleeve, machining machinery accessories, etc.
3. For transportation to oil and gas
Our Certifications
Packing & Delivery
FAQ
Q: Are you a manufacturer?
A:Yes, we are a steel pipe manufacturer and we have our own plant in Shandong, China. We are producing and exporting seamless steel pipe, welded steel pipe,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.
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.