Name: SA387 Gr11 CL 2 LTV NT Steel Plate ASME SA387 Boiler Plate Hot Rolled ASME SA387
Brand: Mittel
Price: 0.85 USD

SA387 Gr.11 CL .2 LTV N+T Steel Plate ASME SA387 Boiler Plate Hot Rolled ASME SA387

Brand Name : Mittel

Model Number : A387 Gr.11

Certification : SGS ISO MTC

Place of Origin : China

MOQ : 100KGS

Price : 0.85 USD/KG

Payment Terms : L/C, T/T

Supply Ability : 80000KGS

Delivery Time : 7 Working Days

Packaging Details : Wooden Pallet BOX

Application : Boiler Plate

Technique : Hot Rolled

Surface treatment : Black

Standard : ASTM

Length : 1000-12000mm

Type : Steel Plate

Width : 1000mm-2000mm

Special use : Alloy structual steel

Thickness : 2-100mm

Shape : Flat.sheet

Price term : CIF CFR FOB EX-WORK

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ASME SA387 and ASTM A387 Chrome Moly Plate for Boiler

Most commonly used steel specifications for Chrome Moly plate are ASME SA387 and ASTM A387

Chemical and mechanical properties of the ASME and ASTM specifications are the same.
Brown McFarlane supplies Chrome Moly plates to ASME SA387 and ASTM A387 both from stock and, where required by the customer, cut to size and shape.
SA387 and A387 are described as a “Standard Specification for Pressure Vessel Plates, Alloy Steel, Chromium-Molybdenum.

Chemical Requirements

	GR. 2	GR. 12	GR. 11	GR. 22	GR. 22L	GR. 21	GR. 21L	GR. 5	GR. 9	GR. 91*
C	0.05-0.21	0.05-0.17	0.05-0.17	0.05-0.15	0.10	0.05-0.15	0.10	0.15	0.15	0.08-0.12
Mn	0.55-0.80	0.40-0.65	0.40-0.65	0.30-0.60	0.30-0.60	0.30-0.60	0.30-0.60	0.30-0.60	0.30-0.60	0.30-0.60
P	0.025	0.025	0.025	0.025	0.025	0.025	0.025	0.025	0.025	0.020
S	0.025	0.025	0.025	0.025	0.025	0.025	0.025	0.025	0.025	0.010
Si	0.15-0.40	0.15-0.40	0.50-0.80	0.50	0.50	0.50	0.50	0.50	1.00	0.20-0.50
Cr	0.50-0.80	0.80-1.15	1.00-1.50	2.00-2.50	2.00-2.50	2.75-3.25	2.75-3.25	4.00-6.00	8.00-10.00	8.00-9.50
Mo	0.45-0.60	0.45-0.60	0.45-0.65	0.90-1.10	0.90-1.10	0.90-1.10	0.90-1.10	0.45-0.65	0.90-1.10	0.85-1.05
V	–	–	–	–	–	–	–	–	0.04	0.18-0.25

Tensile Requirements

Class 1 Plates

GRADE	TENSILE (MPA)	YIELD (MPA)	ELONG. (50MM)	REDUC’N OF AREA*
2, 12	380 – 550	230 min	22% min	–
11	415 – 585	240 min	22% min	–
22, 21, 5, 9	415 – 585	205 min	18% min	40% min
21L, 22L	415 – 585	205 min	18% min	40% min

Class 2 Plates

GRADE	TENSILE (MPA)	YIELD (MPA)	ELONG. (50 MM)	REDUC’N OF AREA*
2	485 – 620	310 min	22% min	–
11	515 – 690	310 min	22% min	–
12	450 – 585	275 min	22% min	–
22, 21, 5, 9	515 – 690	310 min	18% min	40% min
91	585 – 760	415 min	18% min	–

ASTM A387 Boiler Plate