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50*30 Smooth Surface Leaf Steel Crane Rail / Crane Square Billet Flat Bar with

SHAOXING Nante lifting eqiupment Co.,Ltd.
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50*30 Smooth Surface Leaf Steel Crane Rail / Crane Square Billet Flat Bar with

Brand Name : NANTE
Model Number : 50*30
Certification : CE
Place of Origin : Zhejiang
MOQ : 1ton
Price : usd650-690/ton
Payment Terms : L/C, T/T
Supply Ability : 1000000 ton/year
Delivery Time : 7 working days
Packaging Details : in nude
Material : Q345B
Size : 50*30
Color : Can be painted
Treatment : Hot rolled
Surface : Smooth
Length : 5.8ms/pc
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Detailed Product Description

Size: 50x30

Quick Details

· Type: Other

· Material: Q345B

· Dimensions (L x W x H) (mm):50mm*30mm

· Place of Origin: China (Mainland)

· Size: 50*30, 60*40, 70*40, 80*60, 100*60, 120*80


Square billet is widely used for bridge cranes, gantry cranes, etc.
it is featured by smooth running effect, easy assemble.

Crane travelling steel rail tracks are designed for carrying heavy and small loads and are used in a wide variety of applications. There are seven standard crane rail models called P18, P24, P38, P43, QU70, QU80, QU100 in China. Rail weight ranges from 18kg to 88kg per meter. You can find a weight and measure conversion table on to us if you need.

Each steel rail application is different and must be engineered to maximise efficiency and lifespan, therefore the selection of the correct rail is critical to achieving this end.


1. The material of our billet is Q345B, which is similar to A572, GR 50, please refer to the attached comparison document.
2. Our billet is very straight and The surface of our billet is very smooth.
3. We customize radius of the angle to be 3mm, which is most suitable for rail wheel to run.
4. The both end side of this billet was cut by Sawing machine which is very easy for assemble.

5. Process: Hot Roll – forming machine – Punching machine

6. We know how to export to Malaysia

*A75, P43, P24, P38, fish plate, clamp

Product Tags:

crane rail sections


welding crane rail

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50*30 Smooth Surface Leaf Steel Crane Rail / Crane Square Billet Flat Bar with Images

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