Nabla clips
Various elastic rail clip with size steel bar diameter from 12mm to 20mm
Raw material: 38si7, 60si2CrA, 60Si2MnA
Surface: plain, black, color painting,DHG, galvanize, wax, bitumenize
ISO: ISO9001:2008
QC: SGS, BV, ABS
Market: Europe, North America, South America, Africa, Asia, Oceania
Customization
|
Brand |
SUYU |
|
Name |
E clip |
|
Type |
E clip (e1809, e2006,e2007,e2009,etc) |
|
Skl clip (skl1,skl3,skl12,skl14) |
|
Or the type by customers' drawings |
|
Material |
60Si2MnA |
60Si2CrA |
55Si2Mn |
38Si7 |
|
Chemical composition(%) |
C:0.56-0.64, Mn:0.60-0.90, Si:1.60-2.00, Cr:≤0.35, P:≤0.03, S:≤0.03 |
C:0.56-0.64, Mn:0.40-0.70, Si:1.40-1.80,Cr:0.70-1.00 P:≤0.03, S:≤0.03 |
C:0.52-0.60, Mn:0.60-0.90, Si:1.50-2.00,Cr:≤0.35 P:≤0.03, S:≤0.03 |
C:0.35-0.42, Mn:0.50-0.80, Si:1.50-1.80, P:≤0.03, S:≤0.03 |
|
Hardness |
For e clip: 44-48HRC
For skl clip: 42-47HRC |
|
Fatigue life |
for Dia.18 is 3 millions cycles without breaking
for Dia.20 is 5 millions cycles without breaking |
|
Surface |
plain (oiled), Oxide black, color painting |
|
Standard refers |
DIN17221, BS970, GB/T1222 |
Founded in 2003, SUYU is now a leading and reputed manufacturer of qualified railway fasteners in China. With its headquarter in Shanghai Pudong, and factory in Suzhou Province, Kunshan City.
We are certified by ISO 9001: 2008. We have a complete set of inspection equipments to strictly control the quality of each production procedure and make sure all the products reach the international standards and customers' requirements.
SUYU team is composed of high professional experts from former state railway companies. We have 5 senior engineers, 20 professional technicians and a group of highly experienced operation workers. We have our own R&D team, after-sales service team and quality-assurance team with the most advance technology and management concepts.
With advanced technology, powerful processing capacity and excellent service, our products have been exported worldwide. After many times of inspections by BV, SGS, ABS etc, our products have been well recognized by our customers. We are qualified supplier of Kazakhstan Railway, Zambia Railway, Thailand Railway, Indonesia Railway, Malaysia Railway, Sweden Railway, New Zealand Railway, American Railway, Canada Railway etc, supplying all kinds of railway material to them for many years without any quality complaint.
We can produce according to International standards like ASTM, DIN, BS, JIS, AS, NF, ISO, GB. Besides, we have our own high standard R&D department, willing to develop all kinds of non-standard products according to customers' drawings or samples.
SUYU people will keep on working hard and make all their efforts to make SUYU a global-famous factory in the international railway market. Working under the spirit of "persisting and Pursuing Excellence", with the idea of "supplying first-class railway materials to the world", SUYU would always like to be your strongest and most reliable partner. We sincerely believe we can build a bright future with your cooperation!
