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You are here : section steel--Katalor steel > News > 正文Shanghai JinMaoTower building materials

Shanghai JinMaoTower building materials

katalor steel

JinMaoTower is located in the Lujiazui Financial and Trade Zone on the Huangpu River in Shanghai's Pudong New Area. Floor 420.5 meters, 88 floors on the ground, if coupled with the spiers of the floor a total of 93 layers, 3 underground, covers an area of ​​23,611 square meters, the floor area of ​​270,807 square meters, with a total construction area of ​​290,000 square meters. Is the third tallest skyscraper in Shanghai (as of 2015), the ninth tallest building in China and the tallest building in the world. Its main construction material is Q275 steel.

Q275 Physical properties:

Q275A

≤ 16

> 16 ≤ 40

> 40 ≤ 60

> 60 ≤ 100

> 100 ≤ 150

> 150

Yield strength (≥Mpa)

275

265

255

245

225

215

Tensile strength (Mpa)

410-540

 Q275 Chemical composition:

C

Si

Mn

P

S

0.24

0.35

1.50

0.045

0.045

Q275 - Q represents the yielding limit of this material, the latter 275, refers to the yield value of this material, at 275MPa or so. And the yield value decreases as the thickness of the material increases. As the carbon content is moderate, comprehensive performance is better, strength, plasticity and welding performance is better with the most widely used. Usually rolled into the main: rod or bar, square steel, flat steel, angle steel, I-beam, channel steel, window frames and other steel, steel plate. A large number of used in construction and engineering structures. High-voltage transmission tower, bridges, boilers, containers, ships, etc., but also a lot for the performance requirements are not too high mechanical parts. C, D grade steel can also be used for some professional use of steel.

Shanghai katalor As a well-known supplier in China, we export nearly one million tons of Q275 steel products every month, and are highly appraised by overseas buyers. If you need Q275 steel, please contact us.

 

Phone: 0086-18317160019
TEL: 0086-21-61182423
Fax: 0086-21-61182425
E-mail:
 [email protected]
Skype: shanghai.katalor
Address : Room 301,Unit 6,lane 2500,xiupu Road,Kangqiao Industrial Area,Pudong
 New District,Shanghai

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