A299GrA/B Steel Plate - Henan Seed Steel Metal Materials Co., Ltd.


Steel grade show

AM 09: 00 ~ PM 06:00

HOME  >  Steel grade show >  ASTM  >  A299GrA/B Steel Plate

A299GrA/B Steel Plate

Name:A299GrA/B Steel Plate

Material:A299GrB/A299 grade B/A299Gr.B steel plate,A299GrB steel

Standard:ASTM A299

Thickness:Thickness: 6-80mm, Width: 1360-3000mm, Length: 6000-12000mm

Price:FOB/CIF/CFR

DeliveryTime:15-30 days, depending on the quantity

PaymentTerms:100% payment against B/L copy, the original documents will be mailed after payment received

MinimumOrderQuantity:N/A

A299GrA/B Steel Plate/sheet


A 299 steel is an important grade under ASTM standard, one class of boiler and pressure vessels.

1.Refering to its chemical composition and mechanical properties, A299 is suggested that all the plates to be done ultrasonic  test and PWHT for improving steel properity and safety when using in high pressure situiations in yard.


Delivery Condition


AR(As Hot Rolled), N(Normalized), T(Tempered), Q(Quenched), TMCP, Q+T(Quenched and Tempered), UT(Ultrasonic Test:ASTM A435,ASTM A578-C/B/A,EN10160-S0E1,S1E2,S2E3,S3E4), Impact Test, PWHT(Post Weld Heat Treatment), HIC, Z Test(Z15, Z25, Z35)

Chemical composition of A299GrA/B steel sheet


Element%

C max

≤lin(25mm)

grade A

grade B

〉lin(25mm)

grade A

grade B


0.26

0.28



0.28

0.30

MN

≤lin(25mm)

Flipping smelting

The finished product

〉lin(25mm)

Flipping smelting

The finished product


0.90-1.40

0.84-1.52



0.90-1.50

0.84-1.62

P max0.035
S max0.035

Si

Flipping smelting

The finished product


0.15-0.40

0.13-0.45


Mechanical properties of A299GrA/B



Grade AGrade B
Tensile strength, ksi(MPa)

75-95

(515-655)

80-100

(550-690)

yield strength, ksi(MPa)  min

≤lin.(25mm)

〉lin.(25mm)

42(290)

40(275)

47(325)

45(30)

8in.(200mm)Ticket from elongation min %

2in.(50mm)Ticket from elongation min %

16

19

16

19

Steel products delivery guarantee:

1. According to the standard of container shipment.

2. Steel packaging is moistureproof and abrasionproof.

3. The ship is low safety risk, arrives quickly, and delivery in time.


Related Products


Standard:   EN    ASTM  SAE   API   DIN  JIS

Alloy structural steel plate|alloy                 Colour coated steel sheet/coil                     Oil pipeline steel plate/coil

Boiler and pressure vessel steel             Cr-Mo steel plate                                             SA203E/SA553/%9Ni /HIC steel plate

Bridge building steel plate                          High strength steel plate                               Shipbuilding and ocean platform steel

Carbon structural steel plate                      Low-alloy high-strength steel plate             Stainless steel plate/sheet

Corrosion-resistant steel plate                  Mold steel plate                                               Wear-resistant steel plate|Abrasion

 

                 



CONTACT  
* Name :
Phone :
Contact :
Mobile :
*Mailbox :
MESSAGE  
*Topic :
*Content :