Baja tahan karat sing dilas pipa sing dilas kanthi toleransi adhedhasar Standar:

Baja tahan karat sing dilas pipa sing dilas kanthi toleransi adhedhasar Standar:

标准号

Spesifikasi

 

外径 (mm)

OD

 

壁厚 (mm)

WT

 

余量Imbangan (mm)L

           

组批

Jumlah MOQ

 

 

 

GB13296

6-30

+0.15/-0.2

1-3

+20%

-0%

 

 0-10

OD≤76

WT≤3mm

> 400 pcs

 

> 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

Base ing Sakysteel

OD>351 50pcs

> 50

± 0,8%

200 pcs liyane

 

 

 

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

 

 

 

 

ASTMA 213 ASME SA 213

pcs25.4

± 0,10

 

+20%

0%

OD<50.8

+3 mm

OD≤25.4 >125pcs

25.4-38.1

± 0,15

 

OD>50,

Ketebalan> 5.6,

Ketebalan rata-rata ± 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

Liyane> 100 pcs


wektu Post: Nov-22-2018