Chitsulo chosapanga dzimbiri chopanda chitoliro chopanda chitsulo chosapanga dzimbiri Kulekerera koyambira pa Standard:

Kufotokozera

外径(mm)

OD

Kukula (mm)

WT

余量 Balance(mm)L

组批

Mtengo wa MOQ

GB13296

6-30

+ 0.15/-0.2

1-3

+ 20%

-0%

 0-10

OD≤76

WT≤3mm

> 400pcs

> 30-50

±0.3

>3

+ 22%

-0%

> 50

± 0.75%

GB/T14976

6-10

± 0.15

1-3

+ 12.5%

-10%

0-10

OD≤76

10-30

±0.2

>3

+ 10%

WT≤3 500pcs

30-50

±0.3

Kuchokera pa Sakysteel

OD>351 50pcs

> 50

± 0.8%

Ena 200pcs

Chithunzi cha ASTMA312 ASME SA312

3.175-38.1

+ 0.4/-0.8

+~+6

38.1-101.6

+ 0.8/-0.8

+ 20%

-12.5%

101.6-203.2

+ 1.0-0.8

203.2-457.2

+2.4/-0.8

Chithunzi cha ASTMA213 ASME SA213

pcs25.4

± 0.10

+ 20%

0%

OD <50.8

+ 3 mm

OD≤25.4>125pcs

25.4-38.1

± 0.15

OD> 50,

makulidwe> 5.6,

Avereji ya Makulidwe ± 10%

OD≥50.8>50pcs

38.1-50.8

±0.2

OD>50.8

+ 5 mm

50.8-63.5

± 0.25

25.4-50.8>75pcs

63.5-76.2

±0.3

76.2-101.6

± 0.38

ASTM A269

<12.7

± 0.13

± 15%

0-+3.2

OD≤25.4>125pcs

12.7-38.1

± 0.13

±10%

0-+3.2

OD≥50.8>50pcs

38.1-88.9

± 0.25

±10%

0-+4.8

25.4-50.8>75pcs

88.9-139.7

± 0.38

±10%

0-+4.8

ASTM A789

<12.7

± 0.13

± 15%

0-+3

OD≤25.4>125pcs

12.7-38.1

± 0.13

±10%

0-+3

OD≥50.8 50pcs

38.1-88.9

± 0.25

±10%

0-+5

25.4-50.8>75pcs

88.9-139.7

± 0.38

±10%

0-+5

139.7-203.2

± 0.76

±10%

0-+5

ASTM A790

3.175-38.1

+ 0.4/-0.8

+ 20%

 -12.5%

+~+6

OD≤50.8mm>400pcs

38.1-101.6

+ 0.8/-0.8

101.6-203.2

+1.6/-0.8

50.8-127mm>200pcs

203.2-457.2

+2.4/-0.8

Zina > 100pcs