TIG / GTAW welding consumables · production base Baoji, Shaanxi, China tockson@163.com·WhatsApp +86 157 0603 0959

WY20 · batch-marked tip

WY20 Yttriated Tungsten Electrode (approx. 2% Y2O3)

Yttria-doped electrodes hold a tight, concentrated arc at high DC current with low tip erosion — the choice for precision and critical-joint work where arc wander is not acceptable.

WY20 is a made-to-order line for us: we confirm diameter, length, tip marking and date before you commit, so your procedure documentation matches what arrives.

Yttriated tungsten electrode WY20, tip colour reference from our marking set

Tip colour per ISO 6848.

Specification at a glance

ISO 6848 designationWY20 — yttriated, approx. 2% Y2O3
Colour codePer batch marking — confirmed with your quotation (ISO 6848 does not assign a common band colour in everyday charts)
Current typeDC, high-current and precision work
StrengthConcentrated stable arc, low erosion at high current
DiametersQuoted per order from the standard matrix
Lengths150 mm, 175 mm (others on request)
SurfaceGround finish, h7, length ±1 mm
AvailabilityMade to order; lead time confirmed per batch
Packing10 pcs tube box; OEM or neutral carton
MOQ100 pcs per made-to-order line

Where WY20 earns its place

Critical DC joints

Thin-wall tube, aerospace-adjacent assemblies, automated heads with tight arc-length windows: yttria’s stable emission keeps the arc where the program puts it.

High-current endurance

Where WL20 tips would need frequent re-dressing, WY20 holds geometry longer at equal amperage.

Ordering honestly

Because it is made to order, we quote WY20 with an explicit production date and marking scheme. No phantom stock, no substitution surprises.

Alternatives to compare

If your current range is medium rather than extreme, WL20 often covers the job from stock — ask and we will say so plainly.

Real stock, photographed as shipped

No studio renders. These are the tube boxes, labels and cartons that leave our Baoji packing room — the same ones your incoming inspection will open.

Stacks of plastic tube boxes with 10 tungsten electrodes each in the packing room
Ground-finish electrodes packed 10 pcs per tube box, stacked for order picking.
Two tube boxes labelled 1.6 mm WL20 lanthanated and 3.2 mm WZ8 zirconiated, 10 pieces ground finish, ANSI AWS A5.12M-98 and ISO 6848
Export labels state size, type, piece count and the standards: ANSI/AWS A5.12M, ISO 6848.
Row of labelled tungsten electrode tube boxes lined up for pre-shipment counting
Pre-shipment check row: every box counted and matched to the packing list before cartoning.
Neutral white inner boxes hand-marked WL20 1.6 and WZ8 3.2
Neutral white inner boxes, hand-marked by type and diameter for mixed orders.
Cartons of WL20 1.6 mm and WZ8 3.2 mm electrodes stacked on a table before loading
Cartons stacked and ready: WL20 1.6 mm and WZ8 3.2 mm on one pallet.
Warehouse shelf with blue tube boxes of WZ8 2.4 x 175 mm tungsten electrodes
Tube boxes on the warehouse shelf — WZ8 2.4×175 mm lot, marked and dated.
Shop-floor clip: counting and boxing a lot before export cartoning.

Send your electrode list today

Type, diameter × length, quantity and packing — mixed sizes welcome. You get a specification-confirmed quotation with lead time, normally within 24 hours.

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