Paslanmaz çelik dikişsiz kaynaklı boru, tolerans standardına göre:

Spesifikasyon

çap(mm)

OD

çap(mm)

WT

Denge(mm)L

组批

Minimum Sipariş Miktarı

GB13296

6-30

+0.15/-0.2

1-3

+%20

-0%

 0-10

OD≤76

WT≤3mm

>400 adet

>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≤3 500 adet

30-50

±0,3

Sakysteel'e dayalı

OD>351 50 adet

>50

±0,8%

Diğer 200 adet

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

ASTMA213 ASME SA213

pcs25.4

±0,10

+%20

0%

OD<50.8

+3mm

OD≤25.4 >125 adet

25.4-38.1

±0,15

OD>50,

Kalınlık > 5,6,

Ortalama Kalınlık ±%10

OD≥50.8 >50 adet

38.1-50.8

±0,2

OD>50.8

+5mm

50.8-63.5

±0,25

25.4-50.8 >75 adet

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 >125 adet

12.7-38.1

±0,13

±%10

0-+3.2

OD≥50.8 >50 adet

38.1-88.9

±0,25

±%10

0-+4.8

25.4-50.8 >75 adet

88.9-139.7

±0,38

±%10

0-+4.8

ASTM A789

<12.7

±0,13

±%15

0-+3

OD≤25.4 >125 adet

12.7-38.1

±0,13

±%10

0-+3

OD≥50.8 50 adet

38.1-88.9

±0,25

±%10

0-+5

25.4-50.8 >75 adet

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≤50,8 mm >400 adet

38.1-101.6

+0.8/-0.8

101.6-203.2

+1.6/-0.8

50,8-127 mm >200 adet

203.2-457.2

+2.4/-0.8

Diğer >100 adet