Model no. ferrule
US$0.012 / piece
MOQ 10,000 pieces · Final price confirmed in your quote
Specifications are as listed for this product. Engineering Hardware & Fasteners confirms ratings, mating parts, compatibility, packing and lead time with you before you order.
| Property | Wear Resistance |
|---|---|
| Application | Refractory |
| Use | Drawn Arc Stud Welding Torches |
| Model NO. | ferrule |
| Transport Package | in Standard Export Carton |
| Specification | ISO9000: 2000 |
| Origin | Lianyungang, China |
| HS Code | 69091900 |
| Production Capacity | 2000000PCS/Month |
| Category | Weld & Shear Studs |
| Name | Alumina | Dense Cordierite | Porous Cordierite | Cordierite-Mullite | Mullite | Corundum mullite | |
| Density(g/cm3) | 2.0~2.3 | 2.1 ~2.5 | 1.5 ~1.9 | 1.8~2.3 | 2.0 ~2.5 | 2.3 ~2.7 | |
| Coefficient of heat expansion(×10-6K-1)(20~800°C) | ≤5 | ≤3.5 | ≤3.0 | ≤3.5 | ≤5 | ≤6 | |
| Specific Heat (J/Kg.K)(20~1000°C) | 900~1150 | 900~1100 | 900~1100 | 900~1150 | 1000~1150 | 1100 ~1300 | |
| Thermal Conductivity (W/m.k) (20~1000°C) | 1.5~2.0 | 1.5~2.5 | 1.2~1.8 | 1.5~2.0 | 1.5~2.0 | 1.5~2.5 | |
| Impact Thermal Resistance(°C/min) | ≥300 | ≥300 | ≥350 | ≥350 | ≥350 | ≥300 | |
| Max. Working Tem.(°C) | 1350 | 1300 | 1300 | 1320 | 1450 | 1550 | |
| Water absorption(%) | 15-25 | ≤2 | 15~25 | 15 ~25 | 15~25 | 15 ~25 | |
| Compressive strength(MPa) | ≥28 | ≥28 | ≥25 | ≥25 | ≥28 | ≥30 | |
| Chemical composition (%) | Al2O3 | 55 ~65 | 25 ~38 | 28 ~38 | 40~52 | 60 ~70 | 70 ~80 |
| SiO2 | 25~35 | 50 ~60 | 45 ~55 | 45 ~55 | 25 ~35 | 15 ~25 | |
| MgO | 1~3 | 5 ~10 | 11 ~14 | 7~9 | 0 ~1 | 0 ~2 | |
| others | <5 | <5 | <5 | <5 | <5 | < |
Ceramic Rings / Ferrules for Drawn Arc Stud Welding is part of our weld & shear studs range (Threaded Rods & Studs).
Minimum order is 10,000 pieces at US$0.012 per piece. Send one inquiry with the part number, quantity and destination, and Engineering Hardware & Fasteners confirms size, thread, material, grade, finish, price, lead time and shipping, checks the goods before dispatch and ships them to you.
The listed minimum order is 10,000 pieces, at US$0.012 per piece. Smaller trial quantities or samples can be requested in your inquiry; Engineering Hardware & Fasteners confirms what is possible for your size.
Application: Refractory; Property: Wear Resistance; Use: Drawn Arc Stud Welding Torches. The full specification table and any technical parameter tables are listed on this page.
Size, thread, length, material and grade, surface finish, head marking, packaging and labels can be quoted to your specification or drawing.
Lead time depends on quantity and customization and is confirmed in your quote. Engineering Hardware & Fasteners checks the goods before dispatch and ships by express, air or sea; mixed orders can be consolidated in one shipment.
The Weld & Shear Studs category lists 559 products in different sizes, materials and finishes: https://engineeringhardware.com/fastener-products/threaded-rods-studs/weld-shear-studs/
Engineering Hardware & Fasteners supplies bolts, screws, nuts, washers, anchors, rivets and fastening hardware to equipment makers, contractors, distributors and maintenance teams. Orders go through one controlled process: size, thread, material, grade and finish confirmed, samples approved, dimensions, thread fit and plating checked before packing, then packed for export — standard or made to drawing.
Ceramic Rings · Cordierite
US$0.0696 – 1.92MOQ 1,000 pieces
Round Head · DIN, ANSI, GB, JIS, BSW, GOST
US$0.024 – 0.60MOQ 1,000 pieces
Auto Fasteners · DIN, GB, ISO, ANSI/ASTM, BS, Bsw, JIS etc.
US$0.048 – 0.06MOQ 20,000 pieces
ISO13918, Aws D1.1, GB/T10433, BS 5400, Az 1554.2 · A
US$1,080MOQ 2 tons
Ceramic Ferrule · A
US$0.0024MOQ 100,000 pieces
Hexagon Head · DIN, GB, ANSI, JIS
US$0.60 – 1.08MOQ 10 pieces
Q235 Q345 45# 45cr Ml18 Ml15 · A
US$0.009 – 0.012MOQ 10,000 pieces
Round Head · DIN, GB, ANSI, BSW, JIS, GOST
US$960.00MOQ 1 ton
By continuing you agree to our terms and privacy policy.
Ask about price, MOQ, sizes, materials, custom parts or shipping. You will also get our reply by email.
