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Sheng-Steel Industry (Hongkong) Co., Ltd.


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Home>> Products>> Stainless Steel Welded Pipe>> Big Diameter Welded Pipe
Big Diameter Pipe with Longitudinal Welding
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Description:  

Big Diameter Pipe with Longitudinal Welding

Size
ANSI B36.19M/B36.10M

Outside diameter Outside Thickness
SCH 5S SCH 10S SCH 20S SCH 40S
(A) (B) mm mm mm mm mm
350 14' 355.6 3.96 4.78 7.92 11.13
400 16' 406.4 4.19 4.78 7.92 12.7
450 18' 457.2 4.19 4.78 7.92 14.27
500 20' 508.0 4.78 5.54 9.53 15.09
550 22' 558.8 4.78 5.54 9.53 15.09
600 24' 609.6 5.54 6.35 9.53 17.48
650 26' 660.4 5.54 7.92 12.7 17.48
700 28' 711.2 5.54 7.92 12.7 17.48
750 30' 762.0 6.35 7.92 12.7 17.48
800 32' 812.8   7.90 12.7 17.48
850 34 863.6   7.92 12.7 17.48
900 36' 914.4   7.92 12.7 19.05
1000 40' 1016.0   9.53    

Tolerance

Standard Outside(mm) Thickness(mm) Length(mm)
ASTM A312 ≤48.26 +0.40 -0.80

+No special provisions(Unspecified)

-12.50%

Appoint Length

Definite cut length

+6.40

-0 

>48.26~114.30 +0.80 -0.80
>114.30~219.08 +1.60 -0.80
>219.08~457.20 +2.40 -0.80
>457~660 +3.20/-0.80
>660~864 +4.00/-0.80
 >864~1219 +4.48/-0.80
JIS G3459

<30.00 ±0.30

≥30.00 ±1.00% 

<2.00 ±0.20

≥2.00 ±10%

Appoint Length

Definite cut Length

GB/T 12771

<13.00 ±0.20

13.00~40.00 ±0.30

≥40.00 ±0.80%

≤4.00 +0.50 -0.60

>4.00 ±10%

+20.00

-0

EN 10217-7

D1±1.50% with±0.75mm(min)

D2±1.00% with±0.50mm(min)

D3±0.75% with±0.30mm(min)

D4±0.5% with±0.10mm(min)

T1±15.00% with±0.60mm(min)

T2±12.5% with±0.40mm(min)

T3±10.00% with±0.20mm(min)

T4±7.50% with±0.15mm(min)

T5±5.00% with±0.10mm(min)

EN ISO 1127

≤6000 +5.00 -0

6000~12000 +10.00 -0

Surface: Anneal & Pickled Surface

Standard:ASTM A358;ASTM A312; ASTM A778;ASTM A790;EN 10217-7;GB/T12771; HG20537.3

Material:304/304L,316L,321,
409L,410,420,430,
UNS31803,USNS32205/2205,UNS32750/2507 etc.

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