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National Standard(GB) And Industrial Standard(JB、SH、HG、H) Bolts And Studs
Alloyed Stell And Non-corrosive Steel Bolt Material For High Temperature Conditions(A193、A453、A540)
US Standard(ASME/ANSI) Unified Thread And German Standard(DIN) Bolts Studs And Nuts
Alloyed Stell Bolt Material For Low Temperature Conditions (A320)
Carbon Stell And Alloyed Steel Bolt Material For Normal Temperature Conditions(A307、A325、A354、A490)
Carbon Stell And Alloyed Steel Nut Material For Normal Temperature Conditions(A563)
Assorted Carbon Steel And Alloyed Steel Nut Material For High Temperature And Pressure Bolts(A194)
National Standard(GB) And Industrial Standard(JB、SH、HG、H) Nuts
Alloyed Stell And Non-corrosive Steel Bolt Material For High Temperature Conditions(A193、A453、A540) >> Alloyed Stell And Non-corrosive Steel Bolt Material For High Temperature Conditions(A193、A453、A540)  

    

尺寸执行标准

Executive Size Standard

材料类别

Material Type

直径范围in(mm)

Diameter Rangemm

机械性能 Mechanical Quality

σbMpa

σ0.2Mpa

硬度HB

Hardness

B18.2.1 Table.3

重型六角螺栓

Heavy Hex Bolt

B18.2.1 Table.4

六角垫圈面螺钉

Hex Washer Screw

B18.2.1 Table.2

六角螺栓

Hex Bolt

B16.5

管法兰配件—螺栓 、螺柱

Pipe Flange Component-Bolt Stud

DIN2510.L.K.KU.Z.ZU

腰状杆双头螺柱

Waisted Stud Double End Stud

A193

B7

2-1/2″(65)

860

720

321

B7M

2-1/2″(65)

690

550

235

B16

2-1/2″(65)

860

725

321

B8 B8C

B8M

B8T

所有直径

All Diameter

B8B8CB8MB8T

515

205

223

3/4″(20)

B8-2B8C-2B8M-2

860

690

321

2″(51)

 

655

575

321

A453

660B

所有直径 All Diameter

895

585

248~341

A540

B23

4340H

B24

4340改良)

4340 Modified

3″(75)

931

827

269~341

6″(150)

931

827

277~352

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