1. A841GRA Adopt standard: ASMT SA-841/SA-841M Specification for Steel plates for pressure vessels,produced by the thermo mechanical control process(TMCP)
2. A841GRA Specification: Thickness: 5mm to 200mm; Width: 1500mm to 3500mm: Length: 3000mm to 27000mm
3. Third Party Inspection for A841GRA: ABS, DNV, BV, GL, CCS, LR, RINA, KR, NK, CE, SGS, IKE, IEI or other quality department.
4. A841GRA Chemical composition % of the Product analysis of grade
|
Grade
|
C %
|
Mn %(<40mm)
|
P%
|
S%
|
Si%
|
Cu%
|
Ni%
|
Cr%
|
|
A841GRA
|
0.2
|
0.7-1.35
|
0.03
|
0.03
|
0.15-0.5
|
0.35
|
0.25
|
0.25
|
|
Mo%
|
Cb%
|
V%
|
Mn %(>40mm)
|
Ti%
|
B%
|
|||
|
0.08
|
0.03
|
0.06
|
1.0-1.6
|
—
|
—
|
5. A841GRA Mechanical Property
|
Grade
|
Min Yield
|
Tensile
|
Thicknesss
|
Elongation
|
|
A841GRA
|
345 Mpa
|
480-620Mpa
|
<40MM
|
22%
|
|
345 Mpa
|
480-620Mpa
|
40-65MM
|
22%
|
|
|
310 Mpa
|
450-585Mpa
|
>65MM
|
22%
|
6. Normally SA-841/SA-841M A841GRA plates are normally supplied in the as-rolled condition. The plates may be ordered normalized or stress relieved, or both.
7. A841GRA Delivery Time Or Lead Time: 20-35days
8. A841GRA Extra Service: Pretreatment (Shot Blasting, Sand Blast, Painting and Galvanized), Cutting Parts, Sample Service, Third Party inspection, UT Test and Size inspection.
9. If you have any requirement in steel plate for A841GRA, whether the new plate or stock list of material, please feel free to contact us by email of calling.
If you had any question at our plate or service. Please contact our after service department to get faster reply
.
Unitedsteel Group Company Principle
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Supplementary Requirements
S2. Product Analysis, S8: Ultrasonic Examination
S3: Simulated pos-weld heat treatment of mechanical
S15: Reduction of area measurement and test coupons
S18: Maximum Tensile strength
S6: Drop weight test
S30：Charpy V notch impact test for structural shapes
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Unitedsteel Bolier Plate Factory are specialized in producing and exporting SA-841/SA-841M A841GRA NACE MR0175, MR0103 Boiler steel plate, Standard Specification for Pressure Vessel Plates, Alloy Steel, Chromium-Manganese-Silicon Which is a large steel plate supplier mill at Unitedsteel Group. A841GRA,SA-841/SA-841M A841GRA,A841GRA Steel Plate,A841GRA HIC,A841GRA Nace
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