Description of Hot Rolled Steel Strip
Hot Rolled Steel Strip generally refers to a coiled steel strip having a thickness of 1 to 20 mm, and the width is generally 600 to 2000 mm. The hot rolled steel strip can be used directly as a hot rolled steel sheet, or a cold rolled strip can be supplied as a billet. Widely used in automotive, electrical, chemical, shipbuilding, and other industrial sectors, but also as a billet for cold rolled, welded pipe, cold-formed steel production. Strip hot strip mill is the main equipment for producing hot rolled steel strip, which has the advantages of high production efficiency, high output, and good quality.
Production Procedure of Hot Rolled Steel Strip
The slab is the first production material of the rolling of hot rolled steel strip and the surface cleaning can be manually or by a scarfing machine with running the oxyacetylene torch. The treatment of the slab is pushed or walked over the wide side through a heating furnace with a dimension of 13 meters by 30 meters in diameter. These furnaces have the advantage of not creating cold streaks and slippage on the slab. As with flat and thick plates, the preheating temperature is approximately 1,250°C. After roughing, when needed for metallurgical reasons, it goes into the long (about 140 m) roll in front of the finishing mill for cooling. When the slab (at a speed of about 20 meters per minute) enters the finishing mill line, crop shear cuts off the head and tail, and high-pressure steam jets remove the secondary oxide coating formed during the rolling process. The strip is then rolled to a final thickness of 1.5 to 10 mm by six to seven high finishing mill stands.
Application of Hot Rolled Steel Strip
There are four ways for hot rolled steel strip according to product width and production process: hot strip rolling of wide strip steel, reversible hot rolling of wide strip steel, hot strip rolling of narrow strip steel and hot strip rolling with a planetary rolling mill. The strip steel is made of plain carbon steel, low alloy steel, stainless steel, and silicon steel. Hot rolled steel strip is mainly used for raw materials of cold rolled strip, welded pipe, cold-formed and welded steel or for making various components.
Huaruo (Shanghai) Industrial Co., Ltd , a new branch of Huaruo Industrial Group, is located in Shanghai Tower, Lujiazui international financial and trade zone. We provide Steel Billet, steel slab and so on. Want to know more? Please contact us.
Contact : li kevin, +86 21 68818789
Good deal: buying from seller
We invite you to read our terms of use. You can also visit our FAQ section and see our information section on the risks associated with counterfeiting.
This page is about importers and exporters of Description of Hot Rolled Steel Strip Search in a category : B2B Services Search in a category : description, steel, strip, rolled |
Saturday, August 01, 2015
ACAFA Full control PC under any OS, in BIOS mode, during boot, at Blue Screens Model: AI101P Single Port KVM over IP Description: The KVM over IP technology (IP-KVM) combines digital remote KVM access via IP networks with comprehensive and integrated system management. The IP-KVM...
ACAFA Information co,Ltd
- wendy2015
- 335000 - Taoyuan
- +88 6 33 07 13 00
Monday, February 24, 2014
Quantity : 1 - Price : 860,00 €
Setter in jewelry and " Meilleur Ouvrier de France " lovers of beautiful motorcycles, and creator at heart, the realization of high-end lamps inspiration Harley Davidson and set with a diamond were obvious. I invite you to discover my collection, exclusively composed of unique pieces...
philippe GOMEZ
- - meximieux
- 06 12 52 01 20
Monday, March 04, 2013
Quantity : 30 - Price : $395.00
It's not just phone we're talking about... it's smart phone... it's Samsung GALAXY S III. It has the looks and a symmetry which would make you proud to hold it in your hands. You couldn't ask for more imposing façade than its 4.8 inches HD Super AMOLED high-definition display. It delivers...