Steel fiber

The main properties of steel fiber

Steel fiber is a new and high-performance steel fiber. With steel fiber path design method in general and ordinary concrete, different points: strength of double control standard (tensile strength compressive strength and bending); the content of steel fiber according to the design requirements of the flexural strength is determined; the unit water and sand ratio and fiber content, each adding 0.5% (volume ratio) the steel fiber, the unit water use increased 6kg, sand rate increased by 2%.

Steel fiber reinforced concrete has the same performance as ordinary concrete in mixing, running and construction. Fiber does not play ball and distribute evenly in concrete. It can be produced at commercial concrete mixing plant and can be used for pumping construction. The early slump loss of the steel fiber reinforced concrete is larger, the loss of 30 minutes is 32%, and the loss of 2 hours is 42%. The actual working property of steel fiber reinforced concrete is better than the common concrete with the same slump. Steel fiber concrete has good material performance, compared with ordinary concrete, the compressive strength increased from 2 to 20%; the flexural strength increases from 20 to 50%; the splitting tensile strength increases from 20 to 40%; the wear resistance is increased about 40%, its physics performance can fully meet the requirements of city road engineering and other supporting components needs of manhole cover technical indicators. Steel fiber rough and clean surface can be firmly combined with cement paste in concrete, which is the fundamental reason for milling steel fiber to improve various properties of concrete.

In addition, high strength steel fiber reinforced concrete in railway sleeper prefabrication, highway expansion joints, cement concrete pavement, cast-in-situ precast production, construction and other aspects have been widely used, its excellent performance can achieve good economic and social environmental benefits.

Lead time:
We have a lot of stock ,If the quantity isn't very big , we can send the goods as soon as possible after recieve payment.If big quanity, the lead time need according to the quantity. 
Transporting:
If small quantity, usually send by courier (DHL,FEDEX,TNT and so on) . If big quantity, we advice ship by air or by sea. this will use longer time ,but cheaper fees. We are near the port of TianJin.
Our service:
We can offer the sample. If the quality is good, we can offer very very competitive price .And can pack according to customer's requirment.

1. Could i put my own logo on it? 

> Sure, of course,we have over 18 years OEM experience,customers' logo can be made by laser, engraved, embossed, transfer printing etc. 

2. Should i pay extra for logo printing ?
> If you order amount over out MOQ for OEM package,all OEM fees would be free,if you want to make a trial order,we need to charge a very little fees for the printing and cartons.

3. How about the quality?

We import DU POND brand PA66 nylon raw material from USA,we make sure good quality from the most important factor.
> Acquire the CE & FDA Certification.
> 100% QC in produce process and before package.

4. Could i buy 1pc sample first and small order ?
> Of course, support sample order and small order, especially for new customers under certain condition.

5. How much for 1pc sample ?
> we will send 1 bag for free

6. If i have my thoughts, do you have person to design according to my concept?
> Certainly,our design team is willing to do for you.

7. How long to make a sample? 
> 3days which depends on the samples' complexity.