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Since 1997 within the structures of our company there has been Zakład Mechaniczny TASTA, which is concerned with the production of steel elements for industrial fittings.
This constantly developing plant introduces new solutions and starts new items every year which enable us to limit import without any disturbance to prompt and regular deliveries. We can notice the great part of Zakład Mechaniczny, when we complete the delivery of some non¬standard elements connected with the modification of products or meeting technical requirements for products made to special orders.
The range of our products:
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Slip on flanges with ring for welding Concentrical reducers
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Moreover Zakład Mechaniczny TASTA Sp. z o.o. can produce elements according to individual agreements with Client, even if those elements don't exist in production program.
Also we offer various services in range of:
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Turning
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Drilling
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Stamping
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Welding
We are making our products according to requirements of domestic and foreign standards. The batches are: metal sheets, tubes, forgingsfrom recognized domestic and foreign producers or Client's materials.
Production program - Steel Reducers
 Dimensions of produced reducers are consistent with DIN 2616 - part II standard. Zaktad Mechaniczny TASTA Sp. z o.o. is technically and technologically prepared for producing reducers in whole range of steel sorts according to domestic and foreign standards.
Below we present only examples of steel grades offered by our company: St 37.0, R35, St 35.8, St 45.8, P265GH, K18, L360 NB.
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L.p.
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Reducer size
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Bigger diameter of reducer
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Smaller diameter of reducer
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1.
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26,9 x 2,3
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21,3 x 2,0
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2.
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33,7 x 2,6
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26,9 x 2,3
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3.
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21,3 x 2,0
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4.
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42,4 x 2,6
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33,7 x 2,6
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5.
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26,9 x 2,3
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6.
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21,3 x 2,0
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7.
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48,3 x 2,6
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32,4 x 2,6
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8.
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33,7 x 2,6
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9.
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26,9 x 2,3
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10.
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21,3 x 2,0
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11.
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57,0 x 2,6
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48,3 x 2,6
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12.
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42,4 x 2,6
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13.
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33,7 x 2,6
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14.
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26,9 x 2,3
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15.
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60,3 x 2,9
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57,0 x 2,6
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16.
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48,3 x 2,6
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17.
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42,4 x 2,6
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18.
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33,7 x 2,6
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19.
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26,9 x 2,3
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20.
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76,1 x 2,9
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60,3 x 2,9
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21.
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57,0 x 2,6
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22.
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48,3 x 2,6
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23.
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42,4 x 2,6
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24.
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33,7 x 2,6
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25.
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88,9 x 3,2
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76,1 x 2,9
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26.
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60,3 x 2,9
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27.
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57,0 x 2,6
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28.
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48,3 x 2,6
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29.
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42,4 x 2,6
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30.
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33,7 x 2,6
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31.
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108,0 x 3,6
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88,9 x 3,2
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32.
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76,1 x 2,9
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33.
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60,3 x 2,9
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34.
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57,0 x 2,6
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35.
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48,3 x 2,6
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36.
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114,3 x 3,6
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108,0 x 3,6
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37.
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88,9 x 3,2
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38.
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76,1 x 2,9
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39.
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60,3 x 2,9
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40.
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48,3 x 2,6
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41.
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133,0 x 4,0
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114,3 x 3,6
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42.
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108,0 x 3,6
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43.
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88,9 x 3,2
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44.
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76,1 x 2,9
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45.
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139,7 x 4,0
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114,3 x 3,6
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46.
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108,0 x 3,6
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47.
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88,9 x 3,2
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48.
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76,1 x 2,9
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49.
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60,3 x 2,9
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50.
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159,0 x 4,5
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133,0 x 4,0
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51.
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114,3 x 3,6
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52.
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108,0 x 3,6
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53.
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88,9 x 3,2
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54.
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76,1 x 2,9
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55.
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57,0 x 2,6
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56.
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168,3 x 4,5
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139,7 x 4,0
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57.
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114,3 x 3,6
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58.
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108,0 x 3,6
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59.
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88,9 x 3,2
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60.
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76,1 x 2,9
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61.
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60,3 x 2,9
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62.
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219,1 x 6,3
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168,3 x 4,5
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63.
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159,0 x 4,5
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64.
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133,0 x 4,0
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65.
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114,3 x 3,6
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66.
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88,9 x 3,2
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67.
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219,1 x 6,3
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68.
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168,3 x 4,5
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69.
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159,0 x 4,5
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70.
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114,3 x 3,6
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Zakład Mechaniczny TASTA Sp. z o.o. have also possibillities to produce reducers with any wall thickness according to DIN 2616-11 standard making use of above mentioned sorts of materials or according to individual agreements with Client.
The conditions of delivery (raw, normalized, recrystallized) is depended on conditions of an order.
The scope of production - Steel flanges Dimensions of produced flanges are consistent with standards from Client's order. Zaktad Mechaniczny TASTA Sp. z o.o. is technically and technologically prepared for producing flanges in whole range of steel sorts according to domestic and foreign standards.
Below we present only examples of steel grades offered by our company: St3S, S235JRG2, S355J2G3, 18G2A, St 45.8, P265GH.
Specification of the most often produced flanges in ZM's production:
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Flanges type
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PN
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DN
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Flat for welding
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0,25 MPa ÷ 4 MPa
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15 ÷1200
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Blind
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0,25 MPa ÷ 25 MPa
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15 ÷1200
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Flat threaded
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0,63 MPa ÷ 4 MPa
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15 ÷150
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Slip on with rings for welding
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0,25 MPa ÷ 4 MPa
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15 ÷1200
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Production program - Ellipsoidal Steel Caps
 Dimensions of produced caps are consistent with DIN 2617, DIN 28013 standards. Zakład Mechaniczny TASTA Sp. z o.o. is technically and technologically prepared for producing caps in whole range of steel grades according to domestic and foreign standards.
Below we present only examples of steel grades offered by our company: St3S, S235JRG2, S355J2G3, 18G2A, P265GH.
Specification of the most often produced caps in ZM's DN 15 ÷ 300 (acc. to DIN 2617).
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Lp
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Nominal dimension
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External dimension
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Wall thickness
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DN
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da
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sa
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sa
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sa
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1
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15
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21,3
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2,0
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3,2
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4,0
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2
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20
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26,9
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2,3
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3,2
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4,0
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3
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25
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33,7
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2,6
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3,2
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4,0
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4
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32
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42,4
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2,6
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3,6
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4,0
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5
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40
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48,3
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2,6
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4,0
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5,0
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6
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50
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57,0
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2,9
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-
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-
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7
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50
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60,3
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2,9
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4,5
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5,6
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8
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65
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76,1
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2,9
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5,0
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7,1
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9
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80
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88,9
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3,2
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5,6
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8,0
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10
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100
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108,0
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3,6
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-
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-
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11
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100
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114,3
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3,6
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6,3
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8,8
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12
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125
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133,0
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4,0
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-
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-
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13
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125
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139,7
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4,0
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6,3
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10,0
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14
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150
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159,0
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4,5
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-
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-
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15
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150
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168,3
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4,5
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7,1
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11,0
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16
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200
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219,1
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6,3
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8,0
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12,5
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17
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250
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273,0
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6,3
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8,8
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14,2
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18
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300
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323,9
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7,1
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10,0
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16,0
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The condition of delivery (raw, normalized, recrystallized) is depended on conditions of an order.
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