Railroad spike for concrete sleeperA railroad spike is made of cast iron. The spikes are used to hold the tracks to the wooden tie. There are some other kinds of spikes and these include soft and hi

Size: 5/8X8-1/2Our strength:1. Can make custom-specific fasteners2. Two mills can ensure timely production and delivery3. With 100%inspection prior to shipment4. Good after -sales service5. Offer a

T-bolts A. Product specificationsStandardDIN, IFI, ISO, JIS, AS, BS, EN, SAE, ASTMSizeM10-M48MaterialsSpring steel, carbon steel, stainless steel, brass, alloy steel, etc.Surface treatmentPlain, Zi

Specifications:Type: Railway FastenerMaterial: Q235.45# 50#Finishing: Plain, black treatment, No cracks, bubbles, scaPlace of Origin: Suzhou, China (Mainland)Certificate: ISO9001: 2008Packaging & D

Details:Type: FasteningApplication: Types of tracksPlace of Origin: Suzhou, China (Mainland)Specifications:One set include:4 pieces sleeper screw; M 24X161, ( Ss25 ) 5.6grade4 dowels: M 24X161, ( S

0329 Square bolts A. Product specificationsStandardDIN, IFI, ISO, JIS, AS, BS, EN, SAE, ASTMSizeM10-M48MaterialsSpring steel, carbon steel, stainless steel, brass, alloy steel, etc.Surface treatmen

Quick DetailsPlace of origin: Suzhou, ChinaModel Number: 0331Material: Low carbon steel, stainless steel, alloy steelGrade: 8.8, 10.9, 12.9Size: 1/4 5/16 3/8 M4-M64seriesSurface finished: Black, ZP,

Hex Slotted Nuts1. Standard of Slotted Nut: ISO, JIS, GB, ANSI, BSW, DIN or non standard as customize.2. Material: Carbon steel3. Dimension of Slotted Nut: M20-M1004. Surface treatment: Zinc, Black

Specifications Place of origion: Suzhou, China ( Mainland) Size: 24x160mm Head shape: hexagon Standard: GB Useage: subway parts   Package: woven bags with pallet or according to you requirement P