#SA387 Grade 91 Boiler steel plate,SA387 Grade 91 pressure vessel steel,ASME SA387 Grade 91 structural steel plate

SA387 Grade 91 steel plate is suitable for refining and gas treatment in high temperature hydrogenation reaction and conversion equipment, the maximum thickness of steel plate can reach 250mm thickness.

Standard : ASME SA-387/SA-387M
Dimension range :1.5mm -260mm x 1000mm-4000mm x 1000mm-18000mm

SA387 Grade 91 steel plate/sheet Mechanical Properties :
Mechanical Properties
Grade
Thickness
Yield
Strength
Tensile Strength
Elongation
Charpy V Notch Impact Test
Degree
Min Value
SA387 Grade 91
mm
Min Mpa
Mpa
Min %
-
J
5≤t≤50
415
585-760
18
-
50≤t≤200
-
-
-
-
Note: Impact energy for impact test is on longitudinal

SA387 Grade 91 Boiler steel plate Chemical Composition :
Chemical Composition
Grade
The Element Max (%)
C
Si
Mn
P
S
Cr
Mo
SA387 Grade 91
0.04-0.15
0.18-0.56
0.25-0.66
0.025
0.012
7.90-9.60
0.80-1.10
B
V
Nb
AL
Ni
t
-
0.16-0.27
0.05-0.11
0.05
0.025-0.080
-

Delivery Status : Normalized in the range of from 1900 to 1975 ° F [1040 to 1080 ° C] and tempered in the range of 1350 to 1470 ° F [730 to 800 ° C]

ASME SA387 Grade 91 steel sheet application :
SA387 Grade 91 steel plate is mainly used in the manufacture of petrochemical, coal conversion, nuclear power, steam turbine block, such as the use of harsh thermal power, corrosive medium complex large equipment.

Email : pandora@steel-jw.com

评论

发表评论

此博客中的热门博文

Sales SA203 Grade B steel plate,ASME SA203 Grade B,SA203 Grade B Boiler steel plate, SA203 Grade B pressure vessel steel

图片
ASME SA203 Grade B is a kind of Ni-alloy steel material used to fabric high temperature pressure vessels. ASME SA203 Grade B this property is based on it's Ni composition. SA203 Grade B is used in fabricators serving industry, especially in the oil, gas and chemical supply markets. ASME SA203 has five grades or levels-- Grade A/B/D/E/F. Standard: ASME SA-203/SA-203M Dimension range : 1.5mm -260mm * 1000mm-4000mm * 1000mm-18000mm SA203 Grade B Boiler steel plate Chemical Composition Chemical Composition Grade The Element Max (%) C Si Mn P S Ni N SA203Gr.B 0.21-0.25 0.13-0.45 0.78-0.88 0.035 0.035 2.03-2.57 SA203 Grade B steel plate Mechanical Properties Mechanical Properties Grade Thickness Yield Strength Tensile Strength Elongation Charpy V Notch Impact Test ...
阅读全文

Sales ASTM A514 Grade F,A514 Grade F steel plate/sheet,A514 Grade F Boiler steel plate

图片
A514 Grade F is a high-strength quenched and tempered alloy steel plate under ASTM standard. A514 Grade F steel plate /sheet is mainly used for welding bridge and other structures with thickness less than or equal to 6in. (150mm). Quenched and tempered alloy structural steel plate. Standard : ASTM A514/A514M Dimension range : 5-600mm*1500-4200mm*5800-16000mm Heat treatment of ASTM A514 Grade F steel sheet /plate maybe subjected to normalling,quench-hardening and tempering,or tempering as necessary .Further ,thermomechanical control,or appropriate heat treatment may be applied upon the purchase . A514 Grade F steel plate/sheet Mechanical Properties : Mechanical Properties Grade Thickness Yield Strength Tensile Strength Elongation Charpy V Notch Impact Test Degree Min Value A514Gr.F mm Min Mpa Mpa Min % - J 5≤t≤20 690 760...
阅读全文

KR A70 angle steel, KR A70 Ocean steel, KR A70 shipbuilding steel, KR A70 offshore engineering steel

图片
KR A70 angle steel KR A70 angle steel with good toughness properties, higher strength. KR A70 angle steel are mainly used to contribute hull of ships and the cranes of break bulker and vessels in low temperature oceans. All of our stock is the high quality KR A70 angle steel shipbuilding steel plate. KR A70 angle steel specifications: 100× 75 × 7/10, 100×75×8/10, 125 × 75 × 7/10, 125×75×8/10, 150 × 90 × 9/12, 150×90×10/12, 150×100×12 KR A70 angle steel chemical composition: Grade C max Si Mn max P max S max Als N max Nb max V max Ti max B max A70 0.21 0.10-0.55 1.7 0.035 0.035 0.015-0.08 0.20 0.04-0.10 0.04-0.10 0.02 0.005 KR A70 angle steel Mechanical Property : Grade Mechanical Property Charpy V Impact Test Yield Min Mpa Tensile Mpa ...
阅读全文