Audited Supplier
BS 88
AREMA, BS, ASTM, UIC, TB
Cast Shoulder
Qt400-15(Ggg40), Qt450-10(Ggg45), Qt500-7 (Ggg50)
Plain Oiled, Oxygen Black, Zinc Plated, Hot DIP Ga
GB/T 1222, DIN 17221
5000 Piece/Pieces
1000 Ton/Tons Per Month
Within 20 Working Days
ZBRF
Woven Bag and Wood Pallet
SGS
China
7307110000
Product Description
OEM Sand Casting Rail Insert Shoulder
Iron KSALEX rail shoulder material technical parameter
Material | Tensile Strength(Mpa) | Yield Strength(Mpa) | Elongation(%) |
| QT400-15(GGG40) | 400 | 250 | 15 |
| QT450-10(GGG45) | 450 | 310 | 10 |
| QT500-7 (GGG50) | 500 | 320 | 7 |
We supply cast shoulders according to customers' requirements, It is used in railway fastening.
We also manufacture according to drawings or samples from customers. Additonally, we supply all kinds of railway materials like e clips, insulators, plastic or HDPE dowels, joint bars, gauge studs, and other fastening products for raway like bolts and screw spikes.
Zhongbo Railway Fastening Company is a leading Chinese manufacturer of rail fastening and rail joint bar.
Zhongbo, as a specialized rail fastener manufacturer, provides a complete line of products, including rail fastening, anchor, rail joint, rail clip, rail screw, anchor bolt, rail clamp plate, rail fishplate, and fishplate bolt for connecting rail tracks.
We also make rail fastenings for crane rail and elevator guide rail, along with other related products. We manufacture according to GB/TB (Chinese national standards and railway standards), AREA, UIC, BS, DIN, ASTM, and AS standards.
Our products are mainly made through hot forging.
The threads of rail screw spikes are made by hot rolling with special threading machines.
We produce metric threads, BS, BSW, TR thread, or round threads.
