Carbon Steel Round Tube 32mm Small Diameter Pipe for Water

• Customization: Available
• Type: Seamless
• Technique: Cold Rolled
• Model NO.: Q235b 304 316 Q345b
• Material: Carbon Steel
• Surface Treatment: Black
• Usage: Petrochemical Industy;Avation and Aerospace Indust
• Section Shape: Round
• Welding Line Type: Seamless
• Color: Customized Color
• Certificate: ISO
• Odel Number: Q235Q235B Q345 Q345b S400
• Sample: Provide
• MOQ: 5 Tons
• Transport Package: Wooden Box
• Specification: q235q235b q345 q345b s400
• Trademark: GANGPU
• Origin: China
• Production Capacity: 15000 Ton/Year

Product Description

Carbon Steel Round Tube 32mm Small Diameter Pipe for Water

Company Profile                                                                                                             

GANGPU Metals is a company that has proven experience, certified quality and dependable service providing specialty metals leadership and supply chain innovation. Our customers depend on GANGPU Metals for the very best in specialty metals, complete processing services, timely delivery and expert service. We are also the best source for providing innovative supply chain solutions worldwide.

Metals is more than a supplier. We are a partner you can trust for sound advice and responsive service. We will get to know your company, your applications and your specialty metals needs while developing a program that satisfies those needs allowing us to help your company achieve its production and profitability goals like GANYPU before.
Your GANGPU Metals representative is a professional who is backed by years of training and experience. As a result, they can provide proactive service and advice to help you succeed. Our goals are created with the objective to drive your success. GANGPU Metals stands for integrity, respect for the individual, commitment, customer satisfaction and continuous improvement.
Product Description        

 

Item	Hot Selling Seamless Carbon Steel Pipe
Standard	ASTM, AISI, GB, JIS, as customers' request
Technique	Hot rolled, cold rolled, cold drawn
Size	OD: 10--300mm,according to customer requirements
	TH:  4--100mm,according to customer requirements
	Length: 1--12M ,according to customer requirements
Sample	Free sample is available
Tolerance	Outer diameter:±0.1mm
	Thickness:±0.02mm
	Length:±1cm
Package	Standard Seaworthy Package
Payment terms	30% TT for deposit,70% TT or 70% LC at sight balance before shipment
Application	Railings, Balustrade, Furniture, Fence, Decorations, Constructions, Food industry, etc
Delivery time	7-15 days,or according to the order quantity or upon negotiation

General Proper
The raw material of carbon steel tube is round tube billet. Round tube embryo is cut and processed by cutting machine and the billet with a growth degree of about 1 meter, and is 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.
And by the crane into the warehouse.

Packing &Shipping
FAQ
1. who are we?
We are based in Shandong, China, start from 2020,sell to South America(8.00%),Eastern Europe(8.00%),Domestic Market(7.00%),North America(7.00%),South Asia(7.00%),Southern Europe(7.00%),Northern Europe(7.00%),Central America(7.00%),Western Europe(7.00%),Eastern Asia(7.00%),Mid East(7.00%),Oceania(7.00%),Africa(7.00%),Southeast Asia(7.00%). There are total about 11-50 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
stainless steel,carbon steel,Lead plate,Aluminum plate

4. why should you buy from us not from other suppliers?
We specialized in stainless steel plate ,stainless steel pipe, wear resistant Steel Plate,weather resistant steel plate,alloy steel plate,high strength steel plate, tank plate, high pressure vessel plate, ship steel plate