steel pipe 830mm

Listning ID 659413

LLC "UKRSTARLINE" sells a wide range of rolled metal: black, galvanized, stainless, non-ferrous, as well as rubber products at competitive prices.
Delivery is carried out quickly throughout Ukraine.
We have an opportunity to deliver under the order or to make positions interesting the client.
Send applications to viber (Kyivstar operator).
Our professional managers are happy to advise each client.
Electric-welded pipe: description and characteristics
In accordance with GOST 10704-91, electric-welded steel pipes are produced with an outer diameter from 10 to 1420 mm and a wall thickness of 0.8–30 mm. They can have a measured or random length, strictly stipulated by this standard, and equal for metal-roll of random length, not less than:
• 2.0 m for pipes with a diameter of up to 30 mm;
• 3.0 m - for products from 30 to 70 mm;
• 4.0 m if the outer diameter is 70 - 152 mm;
• 5.0 m for pipe profiles over 152 mm in diameter.
The measured length of a round electric-welded pipe according to this GOST can be:
• 5.0 - 9.0 m with a diameter of up to 70 mm;
• 6.0 – 9.0 m for tubular products from 70 to 219 mm in diameter;
• 10.0 - 12.0 m if the outer diameter is 219 - 630 mm.
On the modern rolled metal market, you can buy the following types of electric-welded pipes (by type of heat treatment):
• heat-treated throughout the entire volume or only at the welded joint;
• hot-induced;
• thermally raw.
For the production of welded pipes, strips are used - steel tape or sheet metal, which act as the basis. Giving the required shape to steel electric-welded pipes is carried out by bending the sheet using special machines. Then the bent sheet is welded in parallel or in a spiral.

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