ASTM A299 Grade B Boiler Steel Plate

• Customization: Available
• Type: Steel Plate
• Standard: ASTM, AISI, GB, DIN
• Model NO.: steel plate
• Technique: Hot Rolled
• Application: Mold & Dies, Ship Plate, Boiler Plate, Container Plate, Flange Plate
• Special Use: Wear Resistant Steel
• Stock: Stock
• Processing Service: Bending, Welding, Decoiling, Punching, Cutting
• MOQ: 25 Ton
• Packing: Standard Seaworthy Package
• Price Term: Fob CIF CFR
• Transport Package: N/M
• Specification: 6-150mm*1000-4000mm*1000-20000mm
• Trademark: Origial
• Origin: China
• HS Code: 7225999000
• Production Capacity: 50000tons/Year

Product Description

Mechnical property for A299 Grade B boiler steel:

Thickness (mm)	Yield strength (≥Mpa)	Tensile strength (Mpa)	Elongation in ≥,%
T≤25	325	550-690	200mm	50mm
25<T	310		16	19

 Chemical composition for A299 Grade B boiler steel (Product Analysis Max%)

Main chemical elements composition of A299 Grade B
Thickness(mm)	C	Si	Mn	P	S
T≤25	0.28	0.13-0.45	0.84-1.52	0.035	0.035
25<T	0.30		0.84-1.62

 

Type of Material	Sizes	Steel Grade
	(mm)
Steel Plate for Structural Purposes	4-200 X 1000-3000 X 2000-18000	Q235B, ASTM A36, ASTM A283 Gr. D, ASTM A572 Gr. 50, ASTM A573 Gr. 65, SS400, SM490, S235JR, S355JR
Steel Plate for  Ship Building	8-150↑ X 1500-4000 X 3000-18000	LR, DNV, ABS, BV, RINA, KR, GL, CCS (A, B, D, E, A32, D32, E32, A36, D36, E36 )
Steel Plate for Boiler and Other Pressure Vessels	8-150↑ X 1500-4000 X 3000-18000	Q245R, Q345R ASTM A515, ASTM A387, ASTM A516, SA299M, SA515M(Gr.60, 65, 70), SA204M(Gr.A, B, C) , SA203 D/E SA387M(Gr.11, 12, 22, 5, 91) SA537M(GL.1, CL.2), SA662M(Gr.A, B, C), SA302M(Gr.A, B, C, D), P235GH, P265GH, P295GH, P355GH, 15Mo3, 16Mo3,  13CrMo4-5, AISI 4140
Steel Plate for Machine Structural Purpos	6-150↑ X 1500-4000 X 3000-18000	S20C, S45C, CK20, CK45, AISI 1020 AISI 1045, AISI 4140, AISI 4130, AISI 5140
Steel Plate for Abraded Resistance	8-150↑ X 1500-4000 X 3000-18000	NM 360, 400, 450, 500 WNM 360, 400, 450, 500, 550
Low Alloy High Strength Steel Plate	8-300 X 1500-4000 X 3000-20000	ASTM A572 GR50, St52-3, S355(JR/J0/J2G3/J2G4/K2G3/K2G4) St44-3, St52-3,  A572M(Gr42, 50, 60, 65), A633M(A, B, C, D, E), S275(JR, JO, J2G3, J2G4), S355(JR, JO, J2G3, J2G4, K2G3, K2G4), S275N, S275NL, S355N, S355NL, S420N, S420NL, S460N, S460NL,  42CrMo4
Steel Plate for Pipe-line Uses	8-150↑ X 1500-4000 X 3000-18000	X42, X46, X52, X56, X60, X65, X70
Steel Plate for Bridge Construction Uses	8-150↑ X 1500-4000 X 3000-18000	Q345q, A709M(Gr36, 50, 50W, 70W)
Steel Plate for Atmospheric Corrosion Resistance	8-150↑ X 1500-4000 X 3000-18000	Cor-TenA, B, 09CuPCrNi,

 

Type of Material	Sizes	Standard	Steel Grade
	(mm)
Steel for General Structural Purposes	2-25 X 1000-2000 X Coil	GB 710	Q235(A/B/C/D), Q275
		GB 711
		JIS G3101	SS400, SS490,
		DIN 17100	St37-2,St37-3, St52-3
		ASTM A36, ASTM A572 Gr50
		S235JR, S275JR, S355JR
Steel for Machine Structural Use	2-15 X 1250-2000 X Coil	JIS G4051	S20C, S45C, 65Mn
Steel for Atmospheric Corrosion Resisting	2-20 X 1000-1800 X Coil	JIS G3125	SPA-H
		087	WSt37-2, WSt52-3
		09CuPCrNi-A, CORTEN-A
Checkered Steel Coil	2-10 X 1000-1500 X Coil	SS400, ASTM A36, Q235B, S235JR
Steel Coil for  Ship Building	2-20 X 1000-2000 X Coil	LR, DNV, ABS, BV, RINA, KR, GL, CCS (A, B,)
Steel Plate for Boiler and Other Pressure Vessels	4-120↑X 1000-4000 X 2000-18000	ASTM A387 Gr 11, 22, 5, 91 CL 1, 2 ASTM A517 Gr A-Q
Steel Plate for High-Yield-Strength, Quenched and Tempered Alloy Steel Plate, Suitable for Welding	8-120↑ X 1000-4000 X 3000-18000	ASTM A514 GR A-Q

 

Standard: 
Grade :A B C

Thickness : 8mm-150mm 
Width : 1000mm-4000mm 
Length : 1000mm-20000mm

MOQ: 1 PC 
Product type : Steel plate
Delivery time : Promptly ( Stock) or 10-40 days (Production)
Payment Terms: L/C, T/T, etc
Stock : Available
MTC: Available

Delivery condition: Q+T or +N

MTC: Original

More questions, please send us the email to us!

Why Choose Us?
Our advantages:
1. More than 10 years Professional steel export service. Have own production line.
2. Advanced CNC machine.
3. Low cost&Quick Delivery&High quality.
4. Integrity, strength and quality of products recognized by the industry.
5. Most of our clients are international, the domestic well-known enterprises.
6. Has a complete scientific quality management system. 
7. Can meet any requirements for all kinds of sheet metal processing with advanced equipment.






 FAQ

Q1: How can I get a sample to check your metal work quality?
Answer: After price confirmation, you can require for samples to check our quality. We will provide you sample for free (value under USD35), as long as you afford the express freight.

Q2: How long can I expect to get the metal work sample?
Answer: After you pay the sample charges(if there is) and send us confirmed drawings, the sample will be ready for delivery in 5-7 working days. The samples will be sent to you via DHL, FedEx,UPS,TNT or EMS. It should arrive in 3-5 workdays. You can use your own express account or prepay us if you don't have any account.

Q3: What about the leading time for metal work mass production?
Answer: Honestly, it depends on the order quantity. Normally, 15 workdays to 30 workdays after your deposit if no the samples are confirmed.

Q4: What will we do if the metal work quality is not ok ?
Answer: If the quality problem is caused by our mistake, we will make replacement order for free or pay the back product charge and handling charge back to you




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