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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
Carbon Stell And Alloyed Steel Bolt Material For Normal Temperature Conditions(A307、A325、A354、A490) >> Carbon Stell And Alloyed Steel Bolt Material For Normal Temperature Conditions(A307、A325、A354、A490)  

    

尺寸执行标准

Executive Size Standard

材料类别

Material Type

直径范围 (英寸)

Diameter Rangeinch

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

等腰状杆双头螺柱

Waisted Stud Double End Stud

A307

A

 

415

/

121~241

B

 

415~690

/

121~212

C

 

400~550

250

/

A325I

A325I TYPE

1/2″~1″

828

634

253~319

1-1/8″~1-1/2″

724

558

223~286

A354

BC

1/4″~2-1/2″

862

752

255~331

2-1/2″

793

683

235~311

BD

1/4″~2-1/2″

1034

896

311~363

2-1/2″

965

793

293~353

A490

所有直径

All Diameter

1035~1175

 

 

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