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SKL3 Rail Clip

Gnee’s SKL3 rail clips are made of high-quality spring steel. After strict process processing and quality inspection, they have good elasticity and fatigue resistance, can effectively buffer the impact of trains on the track, and work stably for a long time under repeated alternating stress, thereby reducing the frequency of replacement and reducing the maintenance cost of the railway.
Gnee can make various special spring clips according to customer drawings. The customization content includes spring bar elasticity, size, diameter, performance, etc. Our rail clip products are widely used in various railway lines.

certificate

Additional information

Material

60si2mn, k60 si2cr, 55SiMn, 38 si7 etc.

Standard

GB/T 1222, DIN 17221

Specifications

ø13

Product Properties

Hardness HRC 42-47; Fatigue life 3-5 million cycles

Surface Treatment

Natural oiling, blackening, baking varnish, hot-dip galvanizing, Dacromet

Product Description

GNEE cooperates with Vossloh with high -quality rail clips manufacturers, such as Vossloh. The shape of Vossloh tension is W -shaped, so it is also called a W clip. Vossloh bouncing bar is widely used around the world, including ordinary railways, high -speed railways, heavy -duty railways, etc. The SKL3 rail clip is suitable for concrete pillows and no orbit, which can meet the requirements of the track structure under different railway transportation conditions.

We can provide the following types of Vossloh tension clamps:
Vossloh tension clips: SKL1, SKL2, SKL3, SKL1, SKL14, SKL15

Technical Parameters Of Elastic SKL3 Rail Clips

Diameter (mm)

Weight (Kg)

Toe Load (Kgf)

12

0.18200~400
140.30

400~600

16

0.44500~700
180.59

800~1000

20

0.76

1100~1400

 

Additional information

Material

60si2mn, k60 si2cr, 55SiMn, 38 si7 etc.

Standard

GB/T 1222, DIN 17221

Specifications

ø13

Product Properties

Hardness HRC 42-47; Fatigue life 3-5 million cycles

Surface Treatment

Natural oiling, blackening, baking varnish, hot-dip galvanizing, Dacromet

SKL Rail Clip Provided By Gnee

Type

SKL 1 Rail Clip

SKL 3 Rail Clip

SKL 12 Rail Clip

SKL 14 Rail Clip

Secification

ø13

ø13

ø13

ø14

Hardness

42-47HRC

42-47HRC

42-47HRC

42-47HRC

Weight(kg/pc)

0.49

0.53

0.53

0.505

Choose Gnee SKL Series Rail Clips

Qualifications and Systems

  • Gnee has always regarded “quality certainty” as the lifeline of the company. In the development of railway equipment, we deeply implement the ISO9001-2015 international quality management standard and have officially obtained a railway product manufacturing license.

Strict Quality Control

To ensure that every fastener delivered to our customers meets contractual requirements, Gnee has established a three-pronged quality assurance system:

  • Supplier Traceability System: A strict entry mechanism is implemented. All raw materials must be accompanied by chemical composition and mechanical performance reports and undergo sampling verification by our laboratory. Those that do not meet the standards are resolutely rejected.
  • Standardized Production Process: We possess advanced production lines for automated casting, rolling, and spring clip forming. From physical performance testing to salt spray corrosion testing, data is monitored in real time to ensure consistent quality.

Multi-Standard Compatible Manufacturing Capabilities

  • Due to our deep understanding of multiple international standards such as ASTM, DIN, BS, and JIS, Gnee Rails products are capable of operating in the global railway market. We regularly undergo inspections by internationally recognized testing organizations such as SGS, BV, and ABS to ensure that every order accurately meets local route requirements.

Three-Year Warranty Commitment

  • We promise to provide a three-year quality guarantee. If any non-human-caused manufacturing defects occur within the warranty period, we promise to complete the return or exchange within 60 days of receiving notification, completely eliminating any concerns for our customers.

Why Choose Gnee Rail Fasteners?

As a world-leading manufacturer of rail fastener systems, Gnee Rail Fasteners has 18 years of professional experience, an annual production capacity of 10 million sets, and its products are exported to more than 60 countries. We have built 5 production bases, equipped with 400 technicians, and annual R&D investment exceeds 5% of revenue.

Our products have been used in more than 2,000 railway projects, with a total of 50,000 kilometers of track laid, covering more than 100 high-speed rail projects. From -40℃ to 80℃, the product performance remains stable and reliable. With strict quality control and professional technical support, more than 85% of our customers maintain long-term cooperation with us, and customer satisfaction continues to remain above 93 points.

Professional packaging

  • Adopting 5-layer reinforced protective packaging system, moisture-proof performance reaches 99%
  • Each box load-bearing test reaches more than 1000kg
  • Unique shockproof lining can reduce 90% of transportation vibration
  • Each product is equipped with RFID smart traceability label, which can be traced 24 hours a day

Strict product testing and inspection

  • Possessing 8 international certifications including ISO9001
  • Testing equipment with an accuracy of 0.001mm
  • Fatigue testing with over 3 million cycles
  • Annual testing capacity with over 5 million sets of fasteners
  • All products are 100% non-destructively tested with X-rays

Rich successful cooperation cases

  • Established partnerships with railway companies in more than 60 countries
  • Annual average repeat order rate reaches 85%
  • Customer satisfaction survey score is more than 93 points
  • The longest partnership lasts more than 15 years

Adequate inventory guarantee

  • The standing inventory is maintained at more than 3 million sets.
  • 48-hour fast delivery service for spot goods.
  • The storage area is 20,000 square meters.
  • The inventory turnover rate is controlled at 45 days.
  • The ERP system monitors inventory in real time with an accuracy rate of 99.9%.

Wide range of global engineering applications

  • Products are used in more than 2,000 railway projects around the world
  • High-speed rail projects covering 35 countries
  • Cumulative track mileage exceeds 50,000 kilometers
  • Product service life is more than 18 years
  • 24/7 global technical support team, response time <2 hours

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