Product Details
GNEE cast iron rail shoulders are manufactured from pearlitic
malleable iron (M.C.I. Inserts) and spheroid graphite iron
(S.G.C.I. Inserts). We are committed to providing high-quality cast
iron rail shoulders, we also offer customization according to
customer requirements, feel free to contact us.
Cast iron rail shoulder material technical parameter
Material | Material Chemical Composition〔%〕 | Tensile Strength (Mpa) | Yield Strength (Mpa) | Elongation (%) |
C | Si | Mn | P | S |
QT400-15 (GGG40) | 3.6-.36 | 3.0-3.2 | 0.5 | 0.07 | 0.02 | 400 | 250 | 15 |
QT450-10 (GGG45) | 3.4-3.9 | 3.7-3.0 | 0.5 | 0.07 | 0.03 | 450 | 310 | 10 |
QT500-7 (GGG50) | 3.4-3.8 | 2.5-2.9 | 0.6 | 0.08 | 0.025 | 500 | 320 | 7 |
Cast Iron Rail Shoulder Types
We offer two types of cast iron rail shoulders. single stem iron
shoulders, mainly used for pre-stressed concrete ties, and twin
stem iron shoulders, commonly used in Bi-Block or twin block
concrete ties. Of course, we also manufacture other types of rail
shoulders. Feel free to inquire for more information.
Cast iron rail shoulder workshop
Our skilled team from GNEE factory is dedicated to delivering
precision and reliability in every railway product we manufacture.
Welcome customers to send us their drawings for customized orders.
Company Profile
Gnee Steel Co.,Ltd (GNEE) is the affiliated company for ANGANG
GROUP who are one large state-owned iron and steel group located in
Henan, China.
GNEE are specialized in manufacturing and supplying large
quantities Seamless steel pipes and Shipping-building plates, We
are provide high quality steel of Steels and Coils, plates, tool
steels,steel pipes and other steel products with guaranteed Grade-A
quality, excellent performance and competitive prices.
All of steel products from GNEE have been exported to overseas
distributors, warehouses, and factories in USA, Mid-east, Europe,
Bangladesh, Sri Lanka, Egypt, Saudi Arabia, and other countries and
regions. Therefore, GNEE has got a great market share in the
international market.
GNEE have a professional technician team, which not only have
decades working experience in steel industry, but also have a deep
and clear insight of the technology condition and the manufacturing
state in the Chinese main steel mills.
With the high efficient supervision system and professional
experience, we offer our efficient and considerate service to
clients around the world. We hope sincerely to become your Chinese
supplier and partner.
Our company will remain honest and pragmatic as always to
safeguard, strengthen and carry forward our National Brand, provide
quality commodities and top-class services to domestic and overseas
clients. We sincerely wish to develop long-term win-win cooperation
with domestic and overseas clients.