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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 12 13 14 15                              
12,4 13 14 15 16 17                            
15,4 14 15 16 17 18 19                          
16,4 15 16 17 18 19 20                          
20,4 16 17 18 19 20 21 22 23                      
25,4 17 18 19 20 21 23 28 31 34                    
30,4 18 19 20 21 23 28 33 34 39 51                  
32,4 19 20 21 22 24 30 34 35 41 52 56                
40,4 20 21 22 23 27 31 39 41 45 57 63 68              
50,4 21 22 23 27 32 36 42 45 54 66 76 78 97            
60,4 24 26 27 31 38 40 48 57 61 75 84 88 104 124          
63,4 26 28 32 34 41 54 54 62 66 80 93 97 111 126 141        
70,4 27 29 33 38 42 46 57 63 69 82 94 103 124 146 162        
80,4 29 33 38 41 46 53 59 66 75 88 102 111 132 157 180 186 196    
100,4 36 41 45 51 57 66 74 78 90 105 123 134 162 195 215 237 255 288  
125,4       70 77 84 96 105 117 130 159 171 201 236 282 288 330 378 442
150,4       87 92 93 107 123 137 160 188 198 237 280 321 336 369 426 495
160,4       90 96 105 126 138 150 174 204 216 270 306 330 384 456 504 570
200,4       98 113 128 152 164 189 216 249   300 370 435 456 534 579 644
200,3                       267              
250,4       117 137 169 213 238 246 267 300 317 366 456 534        
300,4       133 171 192 240 252 270 318 366 378 444 552 648        

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 18 22 28 29 30 44 54 62 75 110 132 156 194 230 335
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 19 22 23 25                              
12,4 21 23 25 26 28                            
15,4 22 24 26 27 29 32                          
16,4 23 25 27 28 30 33                          
20,4 24 26 28 29 31 35 39 42                      
25,4 25 27 29 30 34 38 46 51 56                    
30,4 26 29 32 35 38 46 54 56 65 84                  
32,4 27 30 33 36 39 49 56 58 67 85 92                
40,4 30 33 36 38 45 51 64 67 74 94 104 112              
50,4 34 35 37 45 52 59 70 75 90 109 126 129 161            
60,4 40 42 45 51 62 66 80 95 101 124 139 146 172 206          
63,4 43 46 53 56 67 74 90 102 110 132 154 161 185 210 235        
70,4 45 48 55 62 68 75 93 105 114 134 155 169 206 242 270        
80,4 48 54 63 67 76 88 98 110 125 146 170 184 220 260 300 310 326    
100,4 60 67 75 84 95 109 123 130 149 174 205 222 269 325 358 395 425 480  
125,4       116 128 139 159 175 194 216 265 284 334 393 470 480 550 630 735
150,4       144 152 154 178 205 228 265 314 330 395 465 535 560 615 710 825
160,4       150 160 175 210 230 250 290 340 360 450 510 550 640 760 840 950
200,4       163 188 212 252 272 314 360 415 445 499 616 725 760 890 964 1072
250,4       195 228 280 355 396 410 445 498 528 610 760 890        
300,4       220 285 320 400 420 450 530 610 630 740 920 1080        

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 30 36 46 47 49 73 90 102 125 182 218 260 322 380 556
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 valid as of

ab 01. Okt. 2017

Material Euro/kg
AISI 420 FM 1,15 €/kg
AISI 5120 0,32 €/kg
AISI P 20 0,43 €/kg
AISI P 20 + S 0,43 €/kg
AISI H 11 1,29 €/kg
AISI A 2 1,03 €/kg
AISI D 2 1,70 €/kg
AISI D 6 1,17 €/kg
AISI 6F 7 0,97 €/kg
AISI 02 0,33 €/kg
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