Lightgage steel joist 75stud Environmental Friendly

Ref Price:
Loading Port:
Payment Terms:
TT or LC
Min Order Qty:
10000 pc
Supply Capability:
300000 pc/month

OKorder Service Pledge

Quality Product

Order On-line Tracking

Timely Delivery

OKorder Service Pledge

Credit Rating

Credit Services

Credit Purchasing

Share to:

Product Description:

1.Brief Description


Used for wall partition
High intensity and toughness
Easy installation






QC  75×45×0.6
QC  75×45×0.7
QC  75×45×0.8
QC  75×45×1.0



(A)light-weight, long lifetime, high durability and rust resistance.

(B)Easy be cut apart, convenience in stallation, environment friendly.


3) Application:

Interior partition wall or veneering wall of hotels, theaters, emporiums, factories, 

office, house, airplane-terminal buildings, bus stations, waiting lounge, etc.




Lightgage steel joist 75stud Environmental Friendly



4.Detailed Specification

Lightgage steel joist 75stud Environmental Friendly





Fundamental functions of cold roll forming machine

     The adjustable and speed changeable equipment is used to roll various kinds of profile materials. It uses decelerator to transmit each gear case in the main machine. The upper and lower two universal rotational axes on each channel drive each roller in arch frame to roll shaping. The number of forming lines is decided on the demand of sectional design or clients'. The line is equipped with automatic feeder and guide feeder. Adopting hydraulic pressure or pneumatic to realize automatic tracking cutting and unloading. It also adopted arbitrarily scale structural section of material receiving station and electric control system with synchronized movement.


      Above-mentioned is our factory’s cold roll forming machine which has been manufactured. In this field, our factory has accumulated a great quality of equipments and mould materials. In no exceptional circumstances, our company can give you one package service including comprehensive technology, quality assurance, and reasonable price, finishing designing, creating, debugging and after-sale service. We are willing to deliberative discuss and cooperate with you about the exploitation of the varieties of profile steel. We are earnestly welcome you to our factory to have a field trip, we can offer you all kinds of product introduction and equipments technical reference.


Thickness: 0.15mm - 4.00mm
coil Width: 11mm-1500mm
Zinc coating: Z80 - Z275/m2
CID: 508 or 610mm

Standard: EN, JIS, GB
Grade: DX51D, SGCC, Cs-B, S280, S320, S350, S380, DQ, DDQ, Q195       
Skinpassed: If required 

Surface processing: Regular spangle, Minimized spangle, Zero spangle, bright spangle
Surface chemical processing: Chromate, un-chromate passivation and fingerprint resistant treatment;
slight oiled or non-oiled


Send a message to us:

Remaining: 4000 characters

- Self introduction

- Required specifications

- Inquire about price/MOQ

Q:Light steel keel ceiling do anti-support angle iron how fixed on the main keel, how fixed on the ceiling surface?
Ceiling on the anti-supporting material, you can use metal (such as angle iron), you can also use a small piece of wood, but this depends on the supervision requirements, in principle, can not use wood materials, but sometimes as long as the supervision does not speak, With wood materials can be, but the fire paint or to brush.
Q:Light steel keel paper gypsum board ceiling construction process
Main machine The main equipment includes: saws, toothless saws, nail guns, hand saws, hand plane, pliers, screwdrivers, moving, square feet, steel ruler, steel level and so on.
Q:Light steel keel ceiling installation detailed process
Install the side keel: The installation of the edge keel should be designed according to the design requirements of the elastic line, along the horizontal column on the pillars of the L-shaped galvanized steel bar with self-tapping screws fixed on the embedded wood bricks, such as concrete studs, The spacing of the nails should be less than the distance between the keel.
Q:60 series light steel keel ceiling specifications
You are concerned about the keel wall thickness it! Also 0.5mm! 50 and 60 are gypsum board (that is, silicon calcium board) side of the long!
Q:Tectonic hierarchy of light steel keel
Main machine The main equipment includes: saws, toothless saws, nail guns, hand saws, hand plane, pliers, screwdrivers, moving, square feet, steel ruler, steel level and so on.
Q:There is no specification for the thickness of the light steel keel for the ceiling
I think the real construction of the main situation is to see the cost requirements, under normal circumstances with 0.7-0.8 centimeters on the
Q:Light steel keel ceiling steps? How to use wood?
Step above has been said, the board is to facilitate the construction, the edge of the lamp pool has a certain height, with light steel can not do, directly boarding the wooden side is not easy to straighten, so choose to use wood! The surface need to do fire treatment!
Q:Why the ceiling keel
Ceiling keel is what we often see the ceiling, especially the shape of the ceiling, are made of keel frame, and then covered with gypsum board made. Ceiling keel is made of light steel, for the ceiling of the main material, it is connected with the floor through the screw, used to fix the ceiling or objects.
Q:Light steel keel ceiling material calculation method?
Light steel keel ceiling material ratio does not have a standard number, generally according to the shape of the room, height related. If the height of the room does not exceed 4 meters, it is usually: The main keel 1.2 meters, vice keel 4 meters (300MM open file), 1 meter boom, gypsum board 1.05 square (five percent loss). Accessories too much here to do not introduce. The above calculation method is limited to flat top, if the shape plus 20% -30%
Q:What is the yellow water to the keel brush before making the light steel keel ceiling?
You do light steel keel top before the dragon to brush some yellow water, no need ah, light steel keel are galvanized Yeah, gypsum board do not have to deal with ah.

1. Manufacturer Overview

Year Established
Annual Output Value
Main Markets
Company Certifications

2. Manufacturer Certificates

a) Certification Name  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port
Export Percentage
No.of Employees in Trade Department
Language Spoken:
b)Factory Information  
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range