Our products

BHH Mikrohuta produces high-quality cold drawn wires and bars in stainless, acid-resistant, heat-resistant and resistance grades.

The offer includes round and flat products made by cold forming

To meet all customers needs during the production process, the wires reach heat treatment  process in a protective atmosphere.

We offer:

  • Round wire in range:  dia 0.2-16.0mm
  • Round bars: di 2,5-5mm
  • Flat wire in range: thickness: 0,2-2mm, width: 0,9-7mm

 

Grades

Mikrohuta produces wires and bars from austenitic steels like chromium-nickel , chromium-nickel-molybdenum and chromium as ferritic steels.

Austenitic chromium-nickel steels

EN. NR C Si Mn P S Ni Cr Mo Cu Ti
1.4301 0,07 max 1,00 max 2,00 max 0,045 max 0,03 max 8,5÷10,5 17,0÷19,5 --- --- ---
1.4305 0,01 max 1,00 max 2,00 max 0,045 max 0,015÷0,035 8,0÷10,0 17,0÷19,0 --- --- ---
1.4306 0,03 max 1,00 max 2,00 max 0,045 max 0,03 max 10,0÷12,5 17,5÷19,5 --- --- ---
1.4307 0,03 max 1,00 max 2,00 max 0,045 max 0,015 max 8,0÷10,0 17,5÷19,5 --- --- ---
1.4310 0,05÷0,15 2,00 max 2,00 max 0,045 max 0,015 max 6,0÷9,5 16,0÷19,0 0,8 max --- ---
1.4316 0,02 max 0,75÷1,00 1,5÷2,0 0,025 max 0,015 max 9,5÷10,5 19,5÷20,5 0,2 max 0,2 max ---
1.4541 0,08 max 1,00 max 2,00 max 0,045 max 0,015 max 9,0÷12,0 17,0÷19,0 --- --- 0,4 max
1.4567 0,04 max 1,00 max 2,00 max 0,045 max 0,015 max 8,5÷10,5 17,0÷19,0 --- 3,0÷4,0 ---
1.4833 0,20 max 1,00 max 2,00 max 0,045 max 0,03 max 12,0÷15,0 22,0÷25,0 --- --- ---
1.4841 0,20 max 2,00÷3,00 1,50 max 0,045 max 0,03 max 18,0÷21,0 24,0÷27,0 --- --- ---


Austenitic chromium-nickel-molybdenum steels

EN. NR C Si Mn P S Ni Cr Mo Cu Ti
1.4401 0,05 max 1,00 max 2,00 max 0,045 max 0,03 max 11,0÷12,0 16,5÷18,5 2,0÷2,5 --- ---
1.4404 0,03 max 1,00 max 2,00 max 0,045 max 0,02÷0,03 10,0÷14,0 16,0÷18,0 2,0÷3,0 --- ---
1.4430 0,05 max 0,30÷0,65 1,5÷2,0 0,025 max 0,015 max 12,0÷13,0 18,0÷19,0 2,5÷3,0 0,3 max ---
1.4571 0,08 max 1,00 max 2,00 max 0,045 max 0,015 max 10,5÷13,5 16,5÷18,5 2,0÷2,5 --- 0,4 max
1.4578 0,04 max 1,00 max 1,00 max 0,045 max 0,015 max 10,0÷11,0 16,5÷17,5 2,0÷2,5 3,0÷3,5 ---


Ferritic chromium steels

EN. NR C Si Mn P S Ni Cr Al
1.4016 0,08 max 1,00 max 2,00 max 0,040 max 0,03 max --- 16,0÷18,0 ---
1.4765 0,01 max 1,00 max 0,60 max 0,045 max 0,30 max --- 22,0÷25,0 4,5÷6,0

Surface standards

Mikrohuta offers a diverse range of wire and drawn rod surfaces:

  • glossy surface
  • bright surface
  • clear, clean surface (washed)
  • surface with the bonder applied (so-called bonderized surface)

Packing standard

We can prepare the ready material In below conditions.

Spools DIN 125 - DIN 250.

Average amount (weight) of wire on spools:

  • DIN 125 - 3 kg
  • DIN 160 - 5 kg
  • DIN 200 - 13 kg
  • DIN 250 - 20 kg

Spools arranged horizontally on pallets wrapped in foil or packed in a cardboard box placed on the pallet.

Coils

Coils 50 ÷ 500 kg are packed on a pallet, stapled together with the pallet, internal diameter from 400 ÷ 600 mm external diameter max 1000 mm. Coils wrapped in foil.

Metal former

Quantity from 300 to 1000 kg rolled "from above", rosette laid on metal former. Additionally material can be wrapped in foil.

Certificates

Mikrohuta has a Quality Management System in accordance with the requirements of EN ISO 9001: 2015 in the field of production of cold drawn products.

Quality certificates

Mikrohuta issues 3.1 certificates according to PN-EN 10204 standard for its products in the scope of:

Mechanical properties as:

  • Tensile strength Rm
  • Conventional yield strength Rp02
  • Elongation A5, A100
  • Hardness on flat products

Physical properties:

  • resistance 1m
  • Bidirectional bending test
  • Winding test