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AISI H 11

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PRÄZI Flat steel

Thickness Tolerances: Thickness +0,25/0 mm, Width +0,40/0 mm, Length +20/0 mm Prices in € per piece (valid only for the German market)
Width
(mm)
4,4 5,4 6,4 8,4 10,4 12,4 15,4 16,4 20,4 25,4 30,4 32,4 40,4 50,4 60,4 63,4 70,4 80,4 100,4
10,4 13 14 15 16                              
12,4 14 15 16 17 18                            
15,4 15 16 17 18 19 20                          
16,4 16 17 18 19 20 21                          
20,4 17 18 19 20 21 22 23 24                      
25,4 18 19 20 21 22 24 30 33 36                    
30,4 19 20 21 22 24 30 35 36 41 54                  
32,4 20 21 22 23 25 32 36 37 44 55 59                
40,4 21 22 23 24 29 33 41 44 48 60 67 72              
50,4 22 23 24 29 34 38 45 48 57 70 81 83 103            
60,4 25 28 29 33 40 42 51 60 65 80 89 93 110 131          
63,4 28 30 34 36 44 57 58 66 70 85 99 103 118 134 150        
70,4 29 31 35 40 45 49 60 67 73 87 100 109 131 155 172        
80,4 31 35 40 44 49 56 63 70 80 93 108 118 140 166 191 197 208    
100,4 38 44 48 54 60 70 78 83 95 111 130 142 172 207 228 251 271 305  
125,4       74 82 89 102 111 124 138 169 181 213 250 299 305 350 401 469
150,4       92 98 99 113 130 145 170 199 210 251 297 340 356 391 452 525
160,4       95 102 111 134 146 159 184 216 229 286 324 350 407 484 534 605
200,4       104 120 136 161 174 200 229 254 283 298 365 461 483 566 614 683
250,4       124 145 179 226 252 261 283 318 336 388 483 566        
300,4       141 181 204 254 267 286 337 388 401 471 585 687        

PRÄZI square bar

with machining allowance 500 mm
Thickness
Length (mm) 10,4 12,4 15,4 16,4 20,4 25,4 30,4 32,4 40,4 50,4 60,4 63,4 70,4 80,4 100,4
500 19 23 30 31 32 47 57 66 80 117 140 165 206 244 355
Tolerances for cross section +0,25/0 mm
Thickness Tolerances: Thickness +0,25/0 mm, Width +0,40/0 mm, Length +20/-20 mm Prices in € per piece (valid only for the German market)
Width
(mm)
4,4 5,4 6,4 8,4 10,4 12,4 15,4 16,4 20,4 25,4 30,4 32,4 40,4 50,4 60,4 63,4 70,4 80,4 100,4
10,4 20 23 24 27                              
12,4 22 24 27 28 30                            
15,4 23 25 28 29 31 34                          
16,4 24 27 29 30 32 35                          
20,4 25 28 30 31 33 37 41 45                      
25,4 27 29 31 32 36 40 49 54 59                    
30,4 28 31 34 37 40 49 57 59 69 89                  
32,4 29 32 35 38 41 52 59 62 71 90 98                
40,4 32 35 38 40 48 54 68 71 78 100 110 119              
50,4 36 37 39 48 55 63 74 80 95 116 134 137 171            
60,4 42 45 48 54 66 70 85 101 107 131 147 155 182 218          
63,4 46 49 56 59 71 78 95 108 117 140 163 171 196 223 249        
70,4 48 51 58 66 72 80 99 111 121 142 164 179 218 257 286        
80,4 51 57 67 71 81 93 104 117 133 155 180 195 233 276 318 329 346    
100,4 64 71 80 89 101 116 130 138 158 184 217 235 285 345 380 419 451 509  
125,4       123 136 147 169 186 206 229 281 301 354 417 498 509 583 668 779
150,4       153 161 163 189 217 242 281 333 350 419 493 567 594 652 753 875
160,4       159 170 186 223 244 265 307 360 382 477 541 583 678 806 890 1007
200,4       173 199 225 267 288 333 382 440 472 529 653 769 806 943 1022 1136
250,4       207 242 297 376 420 435 472 528 560 647 806 943        
300,4       233 302 339 424 445 477 562 647 668 784 975 1145        

PRÄZI square bar

with machining allowance 1030 mm
Thickness
Length (mm) 10,4 12,4 15,4 16,4 20,4 25,4 30,4 32,4 40,4 50,4 60,4 63,4 70,4 80,4 100,4
1030 32 38 49 50 52 77 95 108 133 193 231 276 341 403 589
Tolerances for cross section +0,25/0 mm

AISI H 11 Data sheet download

Hot forming tool steel More Information

Technical delivery terms PRÄZI Flachstahl

( Dimensions in mm )

Range of application:
These specifications apply for fine-machinedbars in the followngi ranges of application:

  • from 10 to 500 mm width for flat steel dimensions
  • from 1 to 100 mm thickness for flat steel dimensions
  • 500, 1000 and 1030 mm length for flat steel dimensions
  • from 4 to 150 mm side length for square steel dimensions.
  • It does not apply to:
  • bright flat steel according to DIN EN 10278
  • bright squares according to DIN EN 10278
  • cold-rolled steel strip according to DIN EN 10140

Concept
Precision flat steel and square steel are sharp-edged bars with fine
machined longitudinal surfaces free of decarburisation.

Designation
The following are to be indicated in the designation in the seuqence given below:

  • Name (PRÄZI Flachstahl)
  • Delivery conditions (DIN 59350,mit Bearbeitungsaufmaß)
  • Abbreviation or material number
  • Nominal sizes (flat steel: width, thickness, length; square steel: thickness, length)

Example:

PRÄZI Flachstahl DIN 59350
1.2842 150 x 30 x 100 mm

PRÄZI Flachstahl mit Bearbeitungsaufmaß
1.2436 Vkt. 20,4 x 1030 mm

Dimensions, permissible dimensional deviations and deviations of form
The permissible deviations from the nominal sizes are as follows:

For PRÄZI- flat steel according to DIN 59 350

Thickness grounded / fine-machined Tol.: +0,05 / - 0 mm
Width grounded / fine-machined Tol.: +0,2 / - 0 mm

Length, one fine-machined end face,
one rough-machined end face

Tol.: +5 mm
 Square steel dimensions, thickness Tol.: +0,05 / - 0 mm

 

For PRÄZI- flat steel according to DIN 59 350 with machining allowance:

Thickness grounded / fine-machined Tol.: +0,2 / - 0 mm
Width grounded / fine-machined Tol.: +0,2 / - 0 mm

Length, one fine-machined end face,
one rough-machined end face

Tol.: +5 mm
Square steel dimensions , thicknessTol.: +0,20 / - 0 mm

 

Angular deviation for PRÄZI- flat steel according to DIN 59350
The permissible angular deviation between the side faces and between
the end faces and these faces 0°15´.

For PRÄZI flat steel with machining allowance:

Thickness grounded / fine-machined Tol.: + 0,25 / - 0 mm
Width grounded / fine-machined Tol.: + 0,4 / - 0 mm

Length fine-machined / sawn length 500 mm

Tol.: + 20 mm
Length fine-machined / sawn length 1030 mm Tol.: +/- 20 mm
Square steel dimensions , thickness Tol.: + 0,25 / - 0 mm

 

Angular deviation
The permissible angular deviation between the side faces is 0°15´.

Parallelism
The parallelism lies within the permissible dimensional tolerances. Deviations
therefrom are to be agreed when ordering.

Surface roughness
The figures for the peak-to-valley height relate in the case of

  • precision flat steel to the wide longitudinal sides
  • precision square steel bars to all longitudinal sides

It is for

  • bars without machining allowance     Ra ≤ 2 μm
  • bars with machining allowance           Ra ≤ 6 μm
  • bars with machining over-measure    Ra ≤ 6 μm

Heat treatment condition
The steels are normally delivered in a soft-annealed condition, other
heat treatment conditions are to be agreed when ordering.

Planeness and straightness
The deviation from the planeness and straightness are indicated in
the table below. They are measured on an individual piece along the
longitudinal and short sides with a feeler gauge. The test specimen is
to lie freely on a plane board.

Width (mm) thickness ( mm )
  >1 ≤2,2 >2,2 ≤5,2 >5,2 ≤10,4 >10,4 ≤20,4 >20,4
≤ 100,3 (1,0) 0,8 0,7 0,5 0,3
>100,3 ≤200,3 (1,5) 1,1 0,8 0,6 0,4
>200,3 ≤300,3 (2,0) 1,5 0,9 0,8 0,5
 >300,3 ≤500,3 (2,3)  2,0 1,2 1,0 0,8

For the small thicknesses, changes in planeness are possible.
Figures in brackets are only approximate values.

Delivery terms

Terms of delivery
Export

All prices are quoted in Euro per unit,
ex works, excluding packaging, plus alloy
surcharges
. Valid
from 01.05.15.

Minimum order quantity:
There are no minimum order quantities.
From an order value higher than
250 Euros, delivery is effected free german
border including packaging (CPT,
German Border, ICC-Incoterms 2010).

Shipping:
Consignments of goods up to 40
kg are delivered via parcel service.
Consignments of goods above 40
kg are delivered by a forwarding
agent. The receiver has to bear all
the risks during the transport.

Shipping costs:
Parcel shipment is effected at cost
price. Consignments that can be separated
are split up into several parcels
to your advantage. Shipped parts with
a weight of more than 40 kg are delivered
by a freight forwarder (Freight
charges available on request).

Scale of prices:

Order value Quantity discount
 
0 to 250 Euro Order value   plus freight charges
and packaging
 
   > 250 Euro Order value   free German border
 
   > 2000 Euro Order value   less 4 %
 
   > 4000 Euro Order value   less 6 %
 
   > 6000 Euro Order value   less 8 %
 
   > 8000 Euro Order value   less 10 %

 

Delivery time:
All standard PRÄZI-flat steels are available
at the day of order. Orders, we receive
by 13:00 hrs, are shipped on the
same day.

Our currently valid alloy surcharges are stored here

The general business terms and conditions from PRÄZI–Flachstahl AG are stored here.

Alloy surcharges for PRÄZI flat steel deliveries

Alloy surcharges for PRÄZI flat steel deliveries

Information about the current alloy surcharges is available on request
E-Mail: verkauf(at)praezi(dot)de.

You are an registered shop-customer? After successful login, you can inform yourself in our webshop about the current alloy surcharges.

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