steel pipe 12 inch 6M Sch 40 80
$550-650 /Ton
Payment Type: | L/C,T/T,Paypal |
Incoterm: | FOB,CFR,CIF,EXW |
Min. Order: | 1 Ton |
Transportation: | Land,Ocean,Air,Express |
Port: | Tianjin port,Qingdao port,Shanghai port |
Model No.: Carbon
Brand: jianlong
Place Of Origin: Shandong, China
Application: Fluid Pipe, Gas Pipe, OIL PIPE
Section Shape: Round
Outer Diameter: 14 - 1200 mm
Standard: JIS, ASTM A213-2001 DIN EN 10217-1-2005
Certificate: ISO9001
Grade: galvanized, Q235, Q195-Q345
Tolerance: ±1%
Oiled Or Non-oiled: Non-oiled
Delivery Time: 15-21 days
Selling Units | : | Ton |
Package Type | : | Packaging to meet sea freight specifications |
Picture Example | : |
Cold drawing production process
The production process of cold-drawn precision Seamless Steel Pipe mainly includes three processes: steel pipe rolling, cold drawing and heat treatment. Steel pipe rolling is to roll steel into cylindrical or other shaped steel pipes. Cold drawing stretches the steel pipe into the required shape, and heat treatment is to improve the performance of the steel pipe. The steel pipe rolling process is as follows: 1. Steel processing pretreatment 2. Steel pipe forming 3. Steel pipe cooling 4. Steel pipe stretching 5. Steel pipe shaping 6. Steel pipe heat treatment 7. Steel pipe inspection 8. Steel pipe packaging
Cold drawn precision seamless tube
Cold-drawn precision seamless steel pipe is a precision cold-drawn seamless pipe with high dimensional accuracy and good surface finish for mechanical structures and hydraulic equipment. The use of precision seamless pipes to manufacture mechanical structures or hydraulic equipment can greatly save machining hours, improve material utilization, and help improve product quality.
If you want to obtain a small-diameter seamless steel pipe with a smaller size and better quality, you must use cold rolling, cold drawing or a combination of the two. Cold rolling is usually carried out on a two-roll mill, and the steel pipe is rolled in an annular pass formed by a circular hole groove with variable cross-section and a stationary tapered plug. Cold drawing is usually carried out on a 0.5-100T single-chain or double-chain cold drawing machine.
PRODUCT SPECIFICATIONS
Product output range
FAQ
1.Why you choose us ?
Our company has been 12 years. We control the quality of the products very strictly, there are special people for the quality.
If you got lower price from other supplier ,we will pay back twice to customers about the higher price.
2.How long is your delivery time?
According to the quantity.Generally within 2-7 days if in stock.And 15-20 days if not in stock.
3.What is your payment terms?
A: By T/T 30% in advance ,and 70% before delivery.
B:100% L/C at sight.
C:By T/T 30% in advance,and 70% L/C at sight.
4.Do you provide samples ? Is it free?
Yes, we offer the sample for free but do not pay for the cost of freight.
5.What if the customer is not satisfied?
If there is a problem with the product,we take full responsibility.
If there is a problem in the transportation process,we will help you to solve it.
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.
Fill in more information so that we can get in touch with you faster
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.