特殊用途合金鋼螺栓鋼棒

產品應用

SNB21

SNB16是合金材料製成的螺栓材料之一,也是高溫的特殊等級之一。JIS規定了三種類型,其中這種鋼材等同於鉻鉬釩鋼。它是一

MORE
SNB22

SNB21是一種用於螺栓的鋼,是由鉻鉬釩鋼製成的標準材料。根據國外標準,ASTM A 540-B 21是等效的產品和材料

MORE
SNB23

"SNB22是一種基於JIS標準的鉻鉬鋼螺栓的鋼筋。有5種類型的材料,SNB22-1,SNB22-2,SNB22-3,S

MORE
SNB24

SNB24是用於製造用於核反應堆和核發電設施的高強度螺栓的鋼鐵材料標準之一,它由鎳鉻鉬鋼AISI 4340,ASTM A

MORE

鋼材資料

標準代號 規格號碼 材料號碼 記號
JIS G4108 SNB21-1
ASTM A540 Gr.B21-1
JIS G4108 SNB21-2
ASTM A540 Gr.B21-2
JIS G4108 SNB21-3
ASTM A540 Gr.B21-3
JIS G4108 SNB21-4
ASTM A540 Gr.B21-4
JIS G4108 SNB21-5
ASTM A540 Gr.B21-5
DIN 17240 1.7711 40CrMoV4-7
JIS G4108 SNB22-1
ASTM A540 Gr.B22-1
JIS G4108 SNB22-2
ASTM A540 Gr.B22-2
JIS G4108 SNB22-3
ASTM A540 Gr.B22-3
JIS G4108 SNB22-4
ASTM A540 Gr.B22-4
JIS G4108 SNB22-5
ASTM A540 Gr.B22-5
DIN 17240 1.7225 42CrMoV4
JIS G4108 SNB23-1
ASTM A540 Gr.B23-1
JIS G4108 SNB23-2
ASTM A540 Gr.B23-2
JIS G4108 SNB23-3
ASTM A540 Gr.B23-3
JIS G4108 SNB23-4
ASTM A540 Gr.B23-4
碳(C)% 矽(Si)% 錳(Mn)% 磷(P)% 硫(S)% 鎳(Ni)% 鉻(Cr)% 鉬(Mo)% 釩(V)% 直徑(mm) 降伏強度(Mpa) 抗拉強度(Mpa) 伸長率(%) 硬度HB
0.36~0.44 0.2~0.35 0.45~0.7 ≦ 0.025 ≦ 0.025 0.8~1.15 0.5~0.65 0.25~0.35 ≦ 100 ≧ 1,030 ≧ 1,140 ≧ 10 311~429
0.36~0.44 0.15~0.35 0.45~0.7 ≦ 0.025 ≦ 0.025 0.8~1.15 0.5~0.65 0.25~0.35 ≦ 100 ≧ 1,030 ≧ 1,140 ≧ 10 311~429
0.36~0.44 0.2~0.35 0.45~0.7 ≦ 0.025 ≦ 0.025 0.8~1.15 0.5~0.65 0.25~0.35 ≦ 100 ≧ 960 ≧ 1,070 ≧ 11 311~401
0.36~0.44 0.15~0.35 0.45~0.7 ≦ 0.025 ≦ 0.025 0.8~1.15 0.5~0.65 0.25~0.35 ≦ 100 ≧ 965 ≧ 1,070 ≧ 11 311~401
0.36~0.44 0.2~0.35 0.45~0.7 ≦ 0.025 ≦ 0.025 0.8~1.15 0.5~0.65 0.25~0.35 ≦ 75 ≧ 890 ≧ 1,000 ≧ 12 293~352
0.36~0.44 0.15~0.35 0.45~0.7 ≦ 0.025 ≦ 0.025 0.8~1.15 0.5~0.65 ≦ 75 ≧ 896 ≧ 1,000 ≧ 12 293~352
0.36~0.44 0.2~0.35 0.45~0.7 ≦ 0.025 ≦ 0.025 0.8~1.15 0.5~0.65 0.25~0.35 ≦ 75 ≧ 825 ≧ 930 ≧ 13 269~331
0.36~0.44 0.15~0.35 0.45~0.7 ≦ 0.025 ≦ 0.025 0.8~1.15 0.5~0.65 0.25~0.35 ≦ 150 ≧ 327 ≧ 931 ≧ 13 277~352
0.34~0.46 0.2~0.35 0.45~0.7 ≦ 0.025 ≦ 0.025 0.8~1.15 0.5~0.65 0.25~0.35 ≦ 50 ≧ 715 ≧ 820 ≧ 15 241~285
0.36~0.44 0.2~0.35 0.45~0.7 ≦ 0.025 ≦ 0.025 0.8~1.15 0.5~0.65 0.25~0.35 ≦ 50 ≧ 724 ≧ 827 ≧ 15 241~285
0.35~0.45 0.2~0.35 0.45~0.7 ≦ 0.04 ≦ 0.04 0.8~1.2 0.5~0.7 0.25~0.35
0.39~0.46 0.2~0.35 0.65~1.1 ≦ 0.025 ≦ 0.025 0.75~1.2 0.15~0.25 ≦ 38 ≧ 1,030 ≧ 1,140 ≧ 10 321~401
0.39~0.46 0.15~0.35 0.65~1.1 ≦ 0.025 ≦ 0.025 0.75~1.2 0.15~0.25 ≦ 38 ≧ 1,034 ≧ 1,138 ≧ 10 321~401
0.39~0.46 0.2~0.35 0.65~1.1 ≦ 0.025 ≦ 0.025 0.75~1.2 0.15~0.25 ≦ 75 ≧ 960 ≧ 1,070 ≧ 11 311~401
0.39~0.46 0.15~0.35 0.65~1.1 ≦ 0.025 ≦ 0.025 0.75~1.2 0.15~0.25 ≦ 75 ≧ 965 ≧ 1,069 ≧ 11 311~401
0.39~0.46 0.2~0.35 0.65~1.1 ≦ 0.025 ≦ 0.025 0.75~1.2 0.15~0.25 50~100 ≧ 890 ≧ 1,000 ≧ 12 302~375
0.69~0.46 0.15~0.35 0.65~1.1 ≦ 0.025 ≦ 0.025 0.75~1.2 0.15~0.25 50~100 ≧ 896 ≧ 1,000 ≧ 12 302~375
0.39~0.45 0.2~0.35 0.65~1.1 ≦ 0.025 ≦ 0.025 0.75~1.2 0.15~0.25 25~100 ≧ 825 ≧ 930 ≧ 13 269~341
0.39~0.45 0.15~0.35 0.65~1.1 ≦ 0.025 ≦ 0.025 0.75~1.2 0.15~0.25 25~100 ≧ 827 ≧ 930 ≧ 13 269~341
0.39~0.46 0.2~0.35 0.65~1.1 ≦ 0.025 ≦ 0.025 0.75~1.2 0.15~0.25 ≦ 50 ≧ 715 ≧ 820 ≧ 15 248~293
0.39~0.46 0.15~0.35 0.65~1.1 ≦ 0.025 ≦ 0.025 0.75~1.2 0.15~0.25 ≦ 50 ≧ 716 ≧ 827 ≧ 15 248~293
0.3~0.45 0.15~0.4 0.5~0.8 ≦ 0.035 ≦ 0.035 0.9~1.2 0.15~0.3 16~40 765~980 980~1,180 ≧ 11 540~680
0.37~0.44 0.2~0.35 0.6~0.95 ≦ 0.025 ≦ 0.025 1.55~2 0.65~0.95 0.2~0.3 ≦ 75 ≧ 1,030 ≧ 1,140 ≧ 10 321~415
0.37~0.44 0.15~0.35 0.6~0.95 ≦ 0.025 ≦ 0.025 1.55~2 0.65~0.95 0.2~0.3 ≦ 75 ≧ 1,030 ≧ 1,140 ≧ 10 321~415
0.37~0.44 0.2~0.35 0.6~0.95 ≦ 0.025 ≦ 0.025 1.55~2 0.65~0.95 0.2~0.3 ≦ 75 ≧ 960 ≧ 1,070 ≧ 11 311~388
0.37~0.44 0.15~0.35 0.6~0.95 ≦ 0.025 ≦ 0.025 1.55~2 0.65~0.95 0.2~0.3 ≦ 75 ≧ 965 ≧ 1,069 ≧ 11 311~388
0.37~0.44 0.2~0.35 0.6~0.95 ≦ 0.025 ≦ 0.025 1.55~2 0.65~0.95 0.2~0.3 ≦ 75 ≧ 890 ≧ 1,000 ≧ 12 293~363
0.37~0.44 0.15~0.35 0.6~0.95 ≦ 0.025 ≦ 0.025 1.55~2 0.65~0.95 0.2~0.3 ≦ 75 ≧ 896 ≧ 1,000 ≧ 12 293~363
0.37~0.44 0.2~0.35 0.6~0.95 ≦ 0.025 ≦ 0.025 1.55~2 0.65~0.95 0.2~0.3 ≦ 75 ≧ 825 ≧ 930 ≧ 13 269~341
0.37~0.44 0.15~0.35 0.6~0.95 ≦ 0.025 ≦ 0.025 1.55~2 0.65~0.95 0.2~0.3 ≦ 75 ≧ 827 ≧ 931 ≧ 13 269~341