Gnee Steel (Tianjin) Co., Ltd. is one of the most reliable manufacturers and suppliers of q345b frog bolt in China, also supports customized service with low price. Please feel free to buy cheap q345b frog bolt made in China here from our factory.
A "Q345B frog bolt" likely refers to a specific type of bolt used in railway construction and maintenance, particularly in relation to rail joints and connections. Let's break down the terms: "Q345B" is a Chinese steel grade designation, indicating that the steel is a low-alloy structural steel with a yield strength of 345 megapascals (MPa). It's commonly used in various industries for structural applications that require higher strength and better mechanical properties than regular carbon steels.
A "frog bolt" is a type of bolt used in railway track work, specifically in rail joints where two rail sections meet. These joints are necessary because railway tracks are often composed of shorter rail sections that need to be connected to form longer stretches of track. Frog bolts help secure the rails together at these joints, ensuring stability and proper alignment.
|
Item |
Size |
Spec. |
Unit Weight (kg/pc) |
|
FROG BOLT (SQ.HD) |
1-3/8"x10" |
Material: 42CrMo |
2.6 |
|
1-3/8"x14" |
3.029 |
||
|
1-3/8"x16" |
3.422 |
||
|
1-3/8"x18" |
3.815 |
||
|
1-3/8"x20" |
4.208 |
||
|
1-3/8"x22" |
4.601 |
FAQ
Q: How long is your delivery time?
A: It we have stock, it takes about 2 days to deliver. If no stock, it takes about 15-20 days to deliver for container(about 20 tons).
Q: Do you provide samples ? Is it free or extra ?
A: Yes, we could offer the sample for free charge, and you are required to afford the freight fee.
Q: Why us?
A: 1)With 16 years of steel structure experience, we always supply high and stable quality products with reasonable price.
2) Unique production process,especially for bottom surface "Slightly curve&Chamfer" on stud.
Q: Do you have Quality Control Department?
A: Yes! Not only for that, our testing center has been granted as National Enterprise Technology Center. All the QC employees are qualified with national certificates. Our forward-looking technology allows to implement the testing requirements which is stricter than national standards.
Q: What is your terms of payment ?
A: Mostly 30% T/T advance, 70% before shipment.
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