P690QL1 Weldable fine grain steels, quenched and tempered

Gloria-Steel supplies as specialist of P690QL1,produce according to EN10028-6:2003，The plates are intended primarily for use in welded high strength pressure vessels.

Other grade:P355QL1,P355QL2,P460QL1,P460QL2,P500QL1,P500QL2,P690QL2,07MnNiCrMoVDR

Specifications following:

1.Thickness*width*length:5-300mm*1500-3900mm*3000-18000mm
2.Adopting standards:EN10028-6:2003
3.General Requirements for Pressure Vessels:EN10028-1,EN10163-2
4.Supplied in the as-rolled condition:Quenched and Tempered (QT)
5.Chemical composition:
  C≤0.20,P≤0.020,S≤0.010,Mn≤1.70,Si≤0.80,Ni≤2.50
6.Mechanical property:
  Yield strength≥690MPa,Tensile strength≥770-940MPa,Elongation   min, %≥14%
7.Impact energy:-40°C≥40J(transverse);QL2 -60°C≥27J  (transverse)
8.Ultrasonic test:EN10160-1999 S0E2 or S1E2 or S2E2
9.HIC test in accordance with EN 10229
10.Delivery time:30-60 days
11.Payment term:T/T or L/C
12.Minimal order:1 pcs

Supplementary requirements:

S1. Vacuum Treatment,
S2. Product Analysis,
S3. Simulated Post-Weld Heat Treatment of Mechanical Test Coupons,
S4.1 Additional Tension Test,
S5. Charpy V-Notch Impact Test,
S9. Magnetic Particle Examination,
S17. Vacuum Carbon-Deoxidized Steel.

More technology details and the MTC sample please visit our web site:www.gloriasteel.com or contact us.

Sale engineer:Mr.Toby
Skype ID:Toby.Tan
MSN:Tobyvip@hotmail.com
mail:enquiry@gloriasteel.com
Fax:+86-371-636-99123