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Bending Strength 900Kgf PF20 Ceramic Ferrules For Stud Welding

Yixing Shengchen Refractory Products Co., Ltd

Bending Strength 900Kgf PF20 Ceramic Ferrules For Stud Welding

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Brand Name : SC

Model Number : PF

Certification : ISO 13918

Place of Origin : CHINA

MOQ : 30000pcs-100000pcs

Price : 0.01-0.05$/pc

Payment Terms : L/C, T/T, Western Union, MoneyGram

Supply Ability : 1000000pcs/month

Delivery Time : 15-35days

Packaging Details : carton/pallet

MATERIAL : cordierite

Color : light yellow

Use : magnetic force floating railway engineer

size : PF20

feature : small teeth

Packing : carton/pallet

lead time : 15-30days

Advantage : threaded stud

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PF 20 threaded stud Cordierite Stud Welding Ceramic Ferrule for magnetic force floating railway engineer

Ceramic ferrule for stud welding is used to protect the welding fluid from leakage because ceramic ferrule is high temperature resistant , so that welding ferrules can cool down and improve the welding quality. Prevent fire from welding gun and component welding place, prevent to damage the head of the gun, assist the forming of molten iron in the melting place, make the weld more beautiful, and use stud welding ceramic ferrule with the professional welding machine. Compared with the manual arc welding, the operation of ceramic ferrule for stud welding is simple and the skill is not high, and the damage of the arc and smoke to the workers is reduced.

Ceramic ferrule is important for stud welding 1)helps to shield the arc from the operator, 2)minimizes the atmosphere that the flux must purge, 3)forms the molten metal into the fillet, 4)the fillet vents allow weld gases to escape.

PF ceramic ferrule is designed for threaded stud, there are 7 sizes for choice: PF6, PF8, PF10, PF12, PF16, PF20, PF24.

PF ceramic ferrule’s main raw material is cordierite. And by molding, making the green body, calcining, etc. It is widely used for magnetic force floating railway engineer, building the bridge, building the railway, large power plant, plane depot that needs wide span.

SC choose low-expansion cordierite and other quality mixtures, and we also use higher temperature to burning the semi-product to confirm the final high quality to match the BS EN ISO13918:2008 standard(It can be used in all fields of the metal-working industry)


ceramic ferrule
TYPE:PF Ceramic ferrule

SpecficationD7+0.5d8±1d9±1h2≈
PF65.69.511.56.5
PF87.411.5156.5
PF109.21517.86.5
PF1211.116.5209
PF1615.0202611
PF2018.630.733.810
PF2422.830.738.518.5

Parameter of Ceramic Ferrule
NoItemValue
1Main Chemical Ingredient2MgO, 2Al2O3, 5SiO2
2Bulk Density2.5gm/cc
3Max Using Temperature1000℃
4Water Absorption0.1%
5Hardness800HV
6Bending Strength900Kgf/cm2(20℃)
7Compressive Strength3500Kgf/cm2(20℃)
8Coefficient of Thermal Expansion≤2.0(1*10-6/℃)
9Dielectric Constant6(1MHz 25℃)
10Dielectric Strength10 ac-KV/mm(ac V/mil)
11Volume Resistivity>1012 ohm-cm(20℃)
12ColorWhite, light yellow, etc


Bending Strength 900Kgf PF20 Ceramic Ferrules For Stud Welding

Welding techniqueType of studSymbol for studsSymbol for ceramic ferrules
Drawn arc stud welding with ceramic ferrule or shielding gasThreaded stud(pitch)PDPF
Threaded stud with reduced shaftRDRF
Unthreaded studUDUF
Stud with internal threadIDUF
Shear connectorSDUF

Features:

  • Using in Steel Construction ,Bridge construction ,boiler factory , train station , etc
  • Containing all kind of ceramic ferrules,UF ,RF,PF,SP,SN,ETC
  • High pressure resistance temperature 1200 degree .
  • Packing by water proof stand export packing .
  • Lead time is very fast after we get TT deposit

Advantages of ceramic ferrules ring for stud welding

  • Good concentricity and consistency
  • Excellent wear and heat resistance
  • High strength, endurability, and anti-aging performance
  • Extremely precise design as well as customized products

FAQ

Q: Can I get some samples?
A: We are honored to offer you samples for quality test.


Q: Do you have certificate?
A: Yes, for basic series of welding and cutting products, we all make corresponding certificates for different areas.


Q: Why choose you?
A: Advantages we have:
1. Experienced manufacturer;
2. Professional design team and sales department for your service;





















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