Technical conditions for plates of A517GrQ

Gloria Steel Limited

  • Technical conditions for plates of A517GrQ0
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13年11月22日
Steel Plate/Flat products
10,000.00 千克
L/C, T/T, Other
China
Package, marking and certificate shall conform to A20.
30 天

产品详细信息

Technical conditions for plates of A517GrQ

1. Scope
The technical conditions apply to plates of A517GrQ with thickness not less than 178mm. (178mm-254mm)
2. Adopt standard:
ASTM A517/A517M Standard Specification for Pressure Vessel Plates, Alloy Steel, High-Strength, Quenched and Tempered
ASTM A20/A20M Standard Specification for General Requirements for Steel Plates for Pressure Vessels
ASTM A370 Standard Test Methods and Definitions for Mechanical Testing of Steel Products
3. Dimension, Shape, Weight and Permissible Deviation
The dimension, shape, weight and permissible deviation shall meet the requirements of ASTM A20/A20M.
Thickness tolerance: +/-1.52mm
Flatness: 4mm/m
Surface shot blasting or peeled.
4. Technical conditions
4.1 Chemical composition (Ladle analysis)
The chemical composition of plates shall be accordance with the following table 1.
Table 1 Chemical composition (Ladle analysis)
C Si Mn P S Cr Ni Mo V
Max 0.18 0.15- 0.35 0.95- 1.30 Max 0.035 Max 0.010 1.00- 1.50 1.20- 1.50 0.40- 0.60 0.030- 0.080

5. Package, marking and certificate
Package, marking and certificate shall conform to A20.
6. The third party inspection
The chemical composition, tensile test and Charpy -V impact test for plates of A517GrQ shall be witnessed by surveyor of ABS.
7. Delivery conditions
The delivery conditions for plates of A517GrQ shall be Quenching +Tempering.
8. Other requirements
The other requirements for plates of A517GrQ shall be accordance with A517GrQ.
MTC accordance with EN10204: 2004 3.2

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

Sales Contact:

Sale engineer: Mr.Toby
Skype ID: Toby.Tan
MSN:[email protected]
mail:[email protected]
Tel:+86-769-85325956
Fax:+86-769-82380569
Mob:+86-18688-631136

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2009年4月12日
China
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