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NAXTRA 70

NAXTRA 70
NAXTRA 70
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Product Code : 89
Product Description

NAXTRA 70

S690 QL is a high yield structural steel grade produced in compliance with EN 10025:6:2004. The material is heat treated using the quench and temper process and has good bending and welding properties. Due to the materials high strength nature, using S690QL will leaner designed structures with increased payload capacity and energy efficiency. S690QL plate is an excellent material. It is of high and consistant quality through out. It's flatness is good, and so is the surface finish. And it is also easy to machine. Neither welding nor blending ever gives any problem. S690QL is the best structural steel for larger trailers.



Equivalent grades of grade   S690QL


GRADE

S690QL

EN10137-2

EN10025-6:2004

A709-100

TStE690V

DILLIMAX 690

NAXTRA 70

E690T

E690TFP

S690T

FeE690VKT

2625

WELDOX 700

WEDOX 780

E690

JFE HITEN 780LE

ALFORM 700

STANDARDS

EN

ASTM

DIN

, WNr

AFNOR/

NF A36- 204

EN

SS

ISO 4952

JIS


COUNTRY

EUROPE

USA

GERMANY

FRANCE

EUROPEAN (OLD)

SWEDON


INTER

JAPAN

AUSTRIA


GRADE

1.8928





STANDARDS

WERKSTOFF

GOST

IS



COUNTRY

GERMANY

RUSSIA

INDIA




APPLICATIONS OF S690QL

  • Heavy transportation

  • Machine building

  • Steel constructions

  • Lifting equipment

  • Fabricated bridges tower and building members

  • dipper sticks

  • Mining equipments

  • Penstocks

  • Dumper bodies

  • turbine scroll cases and unfired pressure vessels

  • Mobile cranes

  • bucket parts for power

  • components for earthmoving or transport equipments

  • shovels or cranes






Chemical Composition – EN10025 S690QL  


Content % (ladle analysis), maximum





 C

 Si

 Mn

 P

 S

 B

 Cr

 Cu

 Mo

 0.20

 0.80

 1.70

 0.020

 0.010

0.005 

 1.50

 0.50

0.70 

 N

 Nb*

 Ni

 Ti*

 V*

 Zr*

 

 

 

 0.015

 0.06

 2.0

 0.05

0.12 

 0.15

 

 

 



Mechanical Properties – EN10025 S690QL

 Plate Thickness

Yield Strength

 Tensile Strength

Elongation

 Impact Strength

MM

ReH (MPa) 

R(MPa)

A5 % Minimum 

J, Minimum

3 to 50

 690 

 770 - 940

 14

 30 @ -40º C

  > 50 to 100

650

 760 - 930

 14

 30 @ -40º C

> 100 to 150 

630

 710 - 900

 14

 30 @ -40º C


V NOTCH IMPACT TESTING





Grade

Sample Orientation

@ 0°C

@-20°C

@-40°C

@-60°C

S690 QL

Longitudinal

50 J

40 J

30 J

––

Traverse

35 J

30 J

27 J

––



BENEFITS

 

 

  • Speed of construction



  • Cost savings in a competitive market


  • Long life durabilily



  • Health & safety



  • High yield, high strength plate


  • Excellent forming and welding properties


  • Ideal for weight saving, high stress applications


  • Suitable for crane booms, mining and earthmoving equipments

  • bridges, material handling, trailers and agricultural equipments





 

Trade Information
  • Certifications
  • S690 QL is a high yield structural steel grade produced in compliance with EN 10025:6:2004. The material is heat treated using the quench and temper process and has good bending and welding properties. Due to the materials high strength nature, using S690QL will leaner designed structures with increased payload capacity and energy efficiency. S690QL plate is an excellent material. It is of high and consistant quality through out. It's flatness is good, and so is the surface finish. And it is also easy to machine. Neither welding nor blending ever gives any problem. S690QL is the best structural steel for larger trailers. Equivalent grades of grade   S690QL GRADE S690QL EN10137-2 EN10025-6:2004 A709-100 TStE690V DILLIMAX 690 NAXTRA 70 E690T E690TFP S690T FeE690VKT 2625 WELDOX 700 WEDOX 780 E690 JFE HITEN 780LE ALFORM 700 STANDARDS EN ASTM DIN , WNr AFNOR/ NF A36- 204 EN SS ISO 4952 JIS COUNTRY EUROPE USA GERMANY FRANCE EUROPEAN (OLD) SWEDON INTER JAPAN AUSTRIA GRADE 1.8928 STANDARDS WERKSTOFF GOST IS COUNTRY GERMANY RUSSIA INDIA APPLICATIONS OF S690QL Heavy transportation Machine building Steel constructions Lifting equipment Fabricated bridges tower and building members dipper sticks Mining equipments Penstocks Dumper bodies turbine scroll cases and unfired pressure vessels Mobile cranes bucket parts for power components for earthmoving or transport equipments shovels or cranes Chemical Composition – EN10025 S690QL   Content % (ladle analysis), maximum  C  Si  Mn  P  S  B  Cr  Cu  Mo  0.20  0.80  1.70  0.020  0.010 0.005   1.50  0.50 0.70   N  Nb*  Ni  Ti*  V*  Zr*        0.015  0.06  2.0  0.05 0.12   0.15       Mechanical Properties – EN10025 S690QL  Plate Thickness Yield Strength  Tensile Strength Elongation  Impact Strength MM ReH (MPa)  Rm (MPa) A5 % Minimum  J, Minimum 3 to 50  690   770 - 940  14  30 @ -40º C   > 50 to 100 650  760 - 930  14  30 @ -40º C > 100 to 150  630  710 - 900  14  30 @ -40º C V NOTCH IMPACT TESTING Grade Sample Orientation @ 0°C @-20°C @-40°C @-60°C S690 QL Longitudinal 50 J 40 J 30 J –– Traverse 35 J 30 J 27 J –– BENEFITS     Speed of construction Cost savings in a competitive market Long life durabilily Health & safety High yield, high strength plate Excellent forming and welding properties Ideal for weight saving, high stress applications Suitable for crane booms, mining and earthmoving equipments bridges, material handling, trailers and agricultural equipments

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