A387 GR 21,A387 GR 21 Steel Plate,A387 GR 21 Supplier

 

 

Gangsteel Bolier Plate Factory are specialized in producing and exporting A387/A387M A387 GR 21 NACE MR0175, MR0103 Boiler steel plate, Standard Specification for Pressure Vessel Plates, Alloy Steel, Chromium-Molybdenum Which is a large steel plate supplier mill at Gangsteel Group. A387 GR 21,A387/A387M A387 GR 21,A387 GR 21 Steel Plate,A387 GR 21 HIC,A387 GR 21 Nace

 

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Keyword: A387 GR 21,A387 GR 21 Steel Plate,A387 GR 21 Supplier

 

 

1.  A387 GR 21 Adopt standard: ASMT A387/A387M Standard Specification for Pressure Vessel Plates, Alloy Steel, Chromium-Molybdenum

2.  A387 GR 21 Specification:  Thickness: 5mm to 200mm; Width: 1500mm to 3500mm: Length: 3000mm to 27000mm

3.  Third Party Inspection for A387 GR 21: ABS, DNV, BV, GL, CCS, LR, RINA, KR, NK, CE, SGS, IKE, IEI or other quality department.

4.  A387 GR 21 Chemical composition% of the Product analysis of grade  

 

Grade

C %

Mn %

P%

S%

Si%

Cr%

Mo%

Ni%

A387 GR 21

0.04-0.15

0.25-0.66

0.035

0.035

0.5

2.63-3.37

0.85-1.15

 --

V%

Cb%

B%

N%

Al%

W%

 

 

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--

--

--

--

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5.  A387 GR 21 Mechanical Property

 

Grade

Min Yield

Tensile

Thicknesss

Elongation

A387 GR 21

205Mpa

415-585Mpa

<=50MM

18%

205Mpa

415-585Mpa

50-200MM

--

 

6.  Normally A387/A387M A387 GR 21 plates are normally supplied in the as-rolled condition. The plates may be ordered normalized or stress relieved, or both.

 

7.  A387 GR 21 Delivery Time Or Lead Time: 20-35days

8.  A387 GR 21 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 A387 GR 21, 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

.

Gangsteel Group Company Principle

 

More Cheaper Price,

More Faster Delivery,  

The Best Company Prestige,

The Best After sales service,

The One step Steel material Solution

The Best Professional quality control system

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

 

Welcome to Gangsteel Group and any requirement in steel material, please feel free to contact us.

 

Gangsteel Bolier Plate Factory are specialized in producing and exporting A387/A387M A387 GR 21 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 Gangsteel Group. A387 GR 21,A387/A387M A387 GR 21,A387 GR 21 Steel Plate,A387 GR 21 HIC,A387 GR 21 Nace

 

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