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Qingdao Senwang Steel Structre Building Stock Co.,Ltd

Add: No.860 Heilongjiang Road, Qingdao City, China

GeneralManager: Frank

Tel: 86-532-58731888

Mobile: 86-18605323898

FAX: 86-532-88833301

E-mail:  qdsw87@qdswsteel.cn

www.swsteelstructure.com

Service Hotline
+8618605323898
86-532-58731888
Steel Structure Construction

Steel Structure Construction

Steel Structure Workshop Construction Manufacture Introduction Steel frame is a building technique with a "skeleton frame" of vertical steel columns and horizontal I-beams, constructed in a rectangular grid to support the floors, roof and walls of a building which are all attached to...

Product Details

Steel Structure Workshop Construction Manufacture

Introduction

Steel frame is a building technique with a "skeleton frame" of vertical steel columns and horizontal I-beams, constructed in a rectangular grid to support the floors, roof and walls of a building which are all attached to the frame. The development of this technique made the construction of the skyscraper possible.

Basic parameters

Type

H beam/C purlin/Z purlin/sandwich panel/ corrugated steel sheet

Material

Usually   Q345B/A572,minimum yield strength>=345n/mm2

Q235B/A36,minimum yield strength>=235n/mm2

As well as Hot rolled coil from Q460 ,ASTM573 GR65, GR50 ,SS400, SS490, to ST52-

Lamp power

20 W- 400 W (HPS/MH)

220V (+-10%) /50Hz

Torlance of the dimenstion

+- 2%

Working atmosphere of lighting fixture

-35 °C~+45 °C

Surface treatment

Hot dip galvanized Following ASTM A 123

Joint of Poles

Insert mode,innerflange mode,face to face joint mode .

Wind Speed

160 Km/Hour

Minimum yield strength

355 mpa

Minimum ultimate tensile strength

490 mpa

Max ultimate tensile strength

620 mpa

Standard

ISO 9001

Length of per section

Within 14m 

Welding

AWS (American Welding Society ) D 1.1

Thickness

1 mm to 30 mm


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