Ympress 40
Specification details for Ympress 40 grades

EN_US-Engineering-Product-Hot-Rolled-HSS-Ympress grades Overview

Overview

Our high-strength steel grades have been developed to meet a wide variety of applications. The consistent quality of these steels means they can be relied on to deliver benefits for your end-products and processes.

The high yield strength of Ympress delivers weight savings and increased component strength. This can help you create lighter, stronger products and increase yield through down-gauging. Consistent properties and tight control of material thickness allow trouble-free, repeatable processing. Ympress can be easily welded and galvanised. Its high surface quality can lead to fewer processing steps.

Applications

  • Agricultural machinery
  • Automotive components
  • Containers
  • Cranes and crane booms
  • Earth-moving equipment
  • Lightweight towers
  • Radiator components
  • Safety-critical applications
  • Racking and shelving
  • Telescopic booms
  • Tow hooks
  • Train carriages
     

Relationship with standards

Tata Steel’s high-strength low-alloy steels comply with the following standards:

Ympress ASTM A1011-15 SAE J1392 JIS G3134
  ASTM A1018-16    
Grade Grade Grade Grade
Ympress 40 XK   040 XLK  
Ympress 45 XF - 045 XLF  
Ympress 45 XK HSLAS Grade 45 Class 2 045 XLK SPFH 490
Ympress 45 YF - 045 YLF  
Ympress 45 YK HSLAS Grade 45 Class 1 045 YLK  
Ympress 50 XF HSLAS-F Grade 50 050 XLF SPFH 540
Ympress 50 XK HSLAS Grade 50 Class 2 050 XLK  
Ympress 50 YF - 050 YLF  
Ympress 50 YK HSLAS Grade 50 Class 1 050 YLK  
Ympress 55 XK HSLAS Grade 55 Class 2 -  
Ympress 55 YK HSLAS Grade 55 Class 1 -  
Ympress 60 XF HSLAS-F Grade 60 060 XLF SPFH 590
Ympress 60 XK HSLAS Grade 60 Class 2 060 XLK  
Ympress 60 YF - 060 YLF  
Ympress 60 YK HSLAS Grade 60 Class 1 060 YLK  
Ympress 65 XK HSLAS Grade 65 Class 2 -  
Ympress 65 YK HSLAS Grade 65 Class 1 -  
Ympress 70 XF HSLAS-F Grade 70 070 XLF  
Ympress 70 XK HSLAS Grade 70 Class 2 070 XLK  
Ympress 70 YF - 070 YLF  
Ympress 70 YK HSLAS Grade 70 Class 1 070 YLK  
Ympress 80 XF HSLAS-F Grade 80 080 XLF  
Ympress 80 XK - 080 XLK  
Ympress 100 XF UHSS Grade 100 -  
Ympress S700MC1 - -  
Ympress S960MC1 - -  
1. Tata Steel’s own specification.

EN_US-Engineering-Product-Hot-rolled-All Grades Surface aspects Supply Conditions

Supply conditions

Hot-rolled steel can be supplied with these product conditions and finishes and with this surface treatment:

Side/surface condition non-pickled pickled pickled and oiled
Mill edges Yes Yes Yes
Trimmed edges - Yes Yes
 
Trimmed edges available in thicknesses up to 0.25inch.
The steel grades shown on the following pages belong to the standard range offered by Tata Steel.
Please contact us regarding other specifications we may have that meet your needs. You can find details on how to get in touch with us in 'Contact Us' below.
 

Surface aspects

Description Availability
Surface finish Coils are available in non-pickled and pickled finish for most grades.  For grade specific availability, please refer to the dimensional tables.
Oiling Pickled finish is available with rolling
or preservative oil applied. 
Oil weight normally 55 - 275 mg/ft2

Alternative oiling ranges are available.
Please contact us for details. You can find details on how to get in touch with us in 'Contact Us' below.

 

EN_US-Engineering-Product-Hot-Rolled-HSS-Ympress 40-Properties

Properties

Properties


Mechanical properties

The values below show the guaranteed mechanical properties of Ympress. Ympress products guarantee tighter limits than ASTM A1011/A1018.
The values shown for the mechanical properties in the table below are for test pieces taken longitudinal to the rolling direction unless shown otherwise.
The values of the bend test apply to test bars transverse to the rolling direction.

Ympress Grade Ympress 40 XK
Min. yield strength ksi 40
Min. tensile strength ksi 50
Elingation% t < 0.230 inch 30
  t ≥ 0.230 inch -
Bend radius   0t
Elongation after fracture A uses test piece length L0 = 2 inches.
Please contact us for further information on Charpy toughness and impact test properties. 
 

Chemical composition

The following tables represent the guaranteed values for Ympress.
All values in weight%.

Tata Steel Grade Ympress 40
C Max. 0.10
Mn Max. 0.40
P Max. 0.020
S Max. 0.015
Si Max. 0.030
Altot Min. 0.015
Cb Max. 0.04
Ti Max. 0.03

 

EN_US-Engineering-Product-Hot-Rolled-HSS-Ympress 40-Dimensions

Dimensions

Dimensions

Dimensional capability (non-pickled)

Dimensions in inches.

Ympress
Thickness Max. width
From - up to Ympress 40
0.060 - 0.070 51
0.070 - 0.080 60
0.080 - 0.090 68
0.090 - 0.100 73
0.100 - 0.110 78
0.110 - 0.120 80
0.120 - 0.130 81
0.130 - 0.140 81
0.140 - 0.150 81
0.150 - 0.160 81
0.160 - 0.170 81
0.170 - 0.180 81
0.180 - 0.190 81
0.190 - 0.200 81
0.200 - 0.210 81
0.210 - 0.220 81
0.220 - 0.230 81
The minimum width is 35 inch.
 

Dimensional capability (pickled)

Dimensions in inches.

Ympress / HSLAS grade
Thickness Max. width
From - up to Ympress 40
0.060 - 0.070 51
0.070 - 0.080 60
0.080 - 0.090 68
0.090 - 0.100 73
0.100 - 0.110 78
0.110 - 0.120 80
0.120 - 0.130 79
0.130 - 0.140 78
0.140 - 0.150 78
0.150 - 0.160 78
0.160 - 0.170 78
0.170 - 0.180 78
0.180 - 0.190 78
0.190 - 0.200 74
0.200 - 0.210 70
0.210 - 0.220 66
0.220 - 0.230 62
The minimum width is 35 inch.
 

Tolerances on thickness

Tolerances for wide strip and slit wide strip comply with standard ASTM A568: 2007 and A635: 2007.
Tighter tolerances are available, please contact us. Tolerances are over, no under.

 

EN_US-Engineering-Product-Hot-rolled-All grades Shape and dimensional tolerances

Shape and dimensional tolerances

Shape and dimensional tolerances

Tolerances on thickness

Tata Steel can supply to full thickness tolerance specified in ASTM A568: 2015 / A635: 2015.
Thickness tolerances over, no tolerance under.
Tighter tolerances are available as shown below:

Carbon Steel Thickness tolerances available
ASTM A 568 (2015) / A635 (2015)
20 - 40 40 - 48 48 - 60 60 - 72 >72
0.031 - 0.051 0.01 0.01 0.01 0.01 0.01
0.051 - 0.057 0.01 0.012 0.012 0.014 0.014
0.057 - 0.071 0.012 0.012 0.014 0.014 0.014
0.071 - 0.098 0.014 0.014 0.014 0.016 0.016
0.098 - 0.179 0.014 0.016 0.016 0.016 0.016
0.179 - 0.229 0.016 0.018 0.02 0.022 0.024
0.229 - 0.313 0.022 0.024 0.024 0.026 0.03
0.313 - 0.375 0.024 0.026 0.028 0.03 0.032
0.375 - 0.500 0.028 0.028 0.03 0.032 0.036
0.500 - 0.625 0.03 0.03 0.032 0.036 0.038
0.625 - 1.000 0.032 0.032 0.034 0.038 0.04

 

 

HSLA Thickness tolerances available
ASTM A568 (2015) / A635 (2007)
20 - 32 32 - 40 40 - 48 48 - 60 60 - 72 72 - 80 > 80
0.031 - 0.051 0.012 0.012 0.012 0.012 0.012 0.012 0.012
0.051 - 0.059 0.012 0.012 0.014 0.014 0.014 0.014 0.014
0.059 - 0.070 0.014 0.014 0.014 0.014 0.016 0.016 0.016
0.070 - 0.082 0.014 0.014 0.014 0.014 0.016 0.016 0.016
0.082 - 0.098 0.014 0.016 0.116 0.016 0.018 0.018 0.02
0.098 - 0.179 0.016 0.016 0.02 0.02 0.022 0.024 0.024
0.179 - 0.229 0.018 0.018 0.02 0.02 0.022 0.024 0.024
0.229 - 0.313 0.022 0.022 0.024 0.024 0.026 0.03 0.03
0.313 - 0.375 0.024 0.024 0.026 0.028 0.03 0.032 0.032
0.375 - 0.500 0.028 0.028 0.028 0.03 0.032 0.036 0.036
0.500 - 0.625 0.03 0.03 0.03 0.032 0.036 0.038 0.038
0.625 - 1.000 0.032 0.032 0.032 0.034 0.038 0.04 0.04

 

Option for maximum crown values

At the time of ordering, specific agreements can be made on the crown of hot-rolled strip.

 

Tolerances on width, edge camber and flatness

Material will be supplied conforming to the tolerances specified in ASTM A568 (2007) / A635 (2007). Width tolerances are over, no tolerance under.

Width tolerances available  
Carbon steel ASTM A568: 2015 / A635: 2015
Mill edge Cut edge
24 - 26 0.812 0.125
26 - 28 0.937 0.125
28 - 30 0.937 0.125
30 - 35 1.125 0.187
35 - 48 1.125 0.187
48 - 50 1.125 0.25
50 - 60 1.5 0.25
60 - 65 1.5 0.312
65 - 70 1.5 0.312
70 - 78 1.5 0.312
78 - 80 1.875 0.312
80 - 82 1.875 0.375

 

Width tolerances available  
HSLA ASTM A568: 2015 / A635: 2007
Mill edge Cut edge
24 - 26 0.812 0.125
26 - 28 0.937 0.125
28 - 30 1.125 0.125
30 - 35 1.125 0.187
35 - 48 1.25 0.187
48 - 50 1.25 0.25
50 - 60 1.5 0.25
60 - 65 1.625 0.312
65 - 70 1.75 0.312
70 - 78 1.875 0.312
78 - 80 2 0.375
80 - 82 1.875 0.375

 

 

Dimensions and coil weights

Tata Steel can supply hot-rolled steels with the following minimum and maximum dimensions and weights.

Description Capability
Coil diameter inner non-pickled 30 inch
Coil diameter inner pickled 24 inch standard
30 inch on request
Tolerance on inner diameter +0/-2 inch
Coil diameter outer non-pickled Outer diameter available is 10/7 x width to reduce possibility of coil tipping over
Max. 86 inch
Min. 41.5 inch
Coil diameter outer pickled and oiled Outer diameter available is 10/7 x width to reduce possibility of coil tipping over
Max. 86 inch
Min. 65 inch
Coil weight Max. 75,000 lbs
Maximum coil weight limits can vary due to
transport limits and outer coil diameter
Some HR products may have different coil weight ranges
PIW  width ≤ 47 inch 868 - 1288 PIW width
PIW  47 inch < width ≤ 67 inch 868 - 1215 PIW width
PIW  width > 67 inch 616 PIW width and 868 - 1215 PIW width
Minimum tonnage per order Refer to price list for order quantity details
Minimum order quantities may apply