86-23-67726679,67742083
6-17-6, Mantanghong House, No. 3, Yanghe Second Village, Jiangbei District, Chongqing, China (Mainland)
1)Alloy steel,Micro fiber.
2)To be made from the waste material after making Car shell
3)Lower price
4)Made in ChongqingChina
cutting micro steel fiber, strengthen innovative building materials
Company profile:
Chongqing Joywell Trade Co.,Ltd is an professional foreign trade company which was founded in 1999.
Our license of import and export was approved by Ministry of Commence of People’s Republic of China.
We have established wide customer group, they are from Europe, Asia, South America, Middle East etc.
The team cooperation open up and share innovation.
AIM: Employee's success is the success of the company.
VALUE: Intergrity first, customer first, cooperation sharing, happy passion, refince on active, thanksgiving growth.
MISSION: Let customer satisfaction, let the Joywell products are well-known in the world.
VISION: To meet the challenge, success!
The character of the micro(short) steel fiber:
We adopted new technology and method to manufacture the steel fiber.The micro fiber material has
good crazing-resistance,anti-freezing,anti-bend,antiwear,washing-resistance etc.It has not only the
good decentrality,but also it is easy to mix,not caking,it makes fragile concrete show good ductility
and toughness.
Cross section:Rectangle
Production technology:Cutting
Primary Application
1. Abrasion Resistant Layer of Highway ,Airport RunwaysSurface
2. Mix with Refactory
3. Add it to Plastics for Conduction
4. Overlays
5. Army Construction
6. High-tech structures
7. Hydrodynamic Structures
8. Equipment Foundations
9. Precast
10. Blast Resistant Structures
11. Joint Free Design
12. Seismic Design
Patterns:
KEYOU-length * diameter
1.0.04x2mm,0.06x3mm,0.08x4mm,0.1x5mm,0.16x8mm,0.18x9mm,0.2x10mm,0.22x11mm
0.25x12mm
The material produced:
Carbon steel is from the steel grade Q195,its yield strength is σs=195MPa,it is in accord with international standard ISO: HR2(σs195) and chinese standard GB/T 700: Q195
Packing:in 25kg kraft bag lining plastic woven bag.
Technology of the mixing for steel fiber
1,To put steel fiber and mixing stuff into mixer to mix 30---60 seconds,the steel fiber will distribute equally in mixing stuff to avoid agglomerate.
2,Then to put sand and concrete into mixer to mix 30—60 senconds.
3,Finally to add water into the mixer to turn and mix 2-3minutes.
4,To tranport them to working place.
Safety
It is recommended that gloves and eye protection be used when handle or adding steel fiber to concrete.
The Physical parameters of Micro Steel fiber:
No. | Items | Technical datas |
1 | Bending | It didn’t break by steel bar of 3mm through bending 90º |
2 | Length&Diameter rate | about 50 |
3 | Tensile Strength(Mpa) | 350---450 |
4 | Length | From 2mm to 12mm |
5 | Diameter | From 0.04mm to 0.25mm |
6 | Deoxidization method | F,b,Z |
The Chemical parameters:
Items | Standard Value | Actual Value |
C | 0.12% | 0.09% |
Mn | 0.5% | 0.35% |
Si | 0.3% | 0.23% |
P | 0.035% | 0.023% |
S | 0.04% | 0.027% |
Packing:
We are focus on five types of steel fiber:
1.melt-extracted stainless steel fiber
2.end hooked cold drawn steel fiber
3.crimped steel fiber
4.cutting steel fiber
5.cutting micro steel fiber
