Railroad Track Bolt

Haixin® Railroad track bolts are the most popular and typical products of Ningbo Haixin Railroad Material Co., Ltd The company was built for railroad fasteners manufacture specially. By now, our factory has produced railroad track bolts for more than 20 years and our products have been well accepted by customers from the USA and Canada. Our factory has a full set of production management system and quality control procedures to ensure all our railroad tract bolts are of high quality. As one of the leading railroad fasteners manufacturers in China, Ningbo Haixin Railroad Material Co., Ltd is your good choice.

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Product Description

There are several types of Haixin® railroad track bolts. The more common ones are oval neck track bolts, diamond neck track bolts and elliptic neck track bolts. And these railroad track bolts always come with heavy square nuts or heavy hexagonal nuts. Whatever you need, Ningbo Haixin® Railroad Material Co.,Ltd can produce and provide. Our factory has our own production lines for both bolts and nuts, so you can get your railroad track bolts and nuts in one plant conveniently. And we can arrange various packages per your requirements.

Product Parameter (Specification)

Spec.	Grade	Diameter	Surface
ANSI/ASME B18.10	SAE J429 Gr.5	3/8”-1.3/4”	Plain
ASTM A183	SAE J429 Gr.8		Zinc Blue
			Yellow Zinc

Product Feature

Raw material for railroad track bolts and nuts are covered by current specifications of the ASTM A183. Our factory usually uses medium carbon steel(C1035/C1045) and alloy carbon steel(40Cr/4140) for railroad track bolts. Dimensions of railroad track bolts are in accordance with ANSI/ASME B18.10. Among of these railroad fasteners, the oval neck type is in most general use.

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