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Annealed Pickled Welded Stainless Steel Tube Large Diameter Steel Pipe ASTM A358 TP304 Class 1 Grade 

Place of Origin: Zhejiang, China (Mainland) 
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Product Detail

Model No.: TP304/304L

Annealed Pickled Welded Stainless Steel Tube Large Diameter Steel Pipe ASTM A358 TP304 Class 1 Grade<

Annealed Pickled Welded Stainless Steel Tube Large Diameter Steel Pipe ASTM A358 TP304 Class 1 Grade

 

Description:

 

Spezilla manufacture a wide range of industry standard sizes of welded stainless steel pipe. Our ASTM A358 primarily consist of the austenitic grades of 304, 304L, 316, 316L, in a size range from 8” to 30” NPS. Material is stocked in the annealed and pickled conditions. 

 

ASTM A358:

 

Eletric-Fushion-Welded Austenitic Chromium-Nickel Stainless Steel Pipe For High-Temperature Service and General Applications

 

This specification cover electric-fusion-welded austenitic chromium-nickel stainless steel pipe suitable for corrosive or high-temperature service, or both, or for general applications. The pipes come in five classes.


Class1:
Pipe is double welded by processes employing filler metal in all passes and are completely radiographed.

 

Class2:
Pipe is double welded by processes employing filler metal in all passes without radiography

 

Class3:
Pipe is single welded by processes employing filler metal in all passes and are completely radiographed.


Class4:
Same as Class 3 except that the weld pass exposed to the inside pipe surface may be made without the addition of filler metal.


Class5:
Pipe is double welded by processes employing filler metal in all passes and is spot radiographed.


Pipe Grades:


304,304L, 304H, 316, 316L, 316H, 321, 321H, 317, 317L, 347, 347H, 309, 309S, 310, 310S.

 

Available Sizes:


Any size can be provided but this process is usually used sizes of NPS 8’’ and upper.

 

Specifications:

 

ASTM A358 Class 1 Welded Stainless Steel Pipe
NPS OD SCH-10S SCH-40S SCH-80S GRADE
8'' 219.08 3.76 8.18 12.7 304/304L, 316/316L
10'' 273.05 4.19 9.27 12.7 304/304L, 316/316L
12'' 323.85 4.57 9.53 12.7 304/304L, 316/316L
14'' 355.60 4.78 9.53 12.7 304/304L, 316/316L
16'' 406.40 4.78 9.53 12.7 304/304L, 316/316L
18'' 457.20 4.78 9.53 12.7 304/304L, 316/316L
20'' 508.00 5.53 9.53 12.7 304/304L, 316/316L
24'' 609.60 6.35 9.53 12.7 304/304L, 316/316L
30'' 762.00 7.92     304/304L, 316/316L

 

ASTM A358 Chemical Composition % Max.
Grade Carbon Mn P S Si Cr Ni Mo N Cu
TP304 0.08 2 0.045 0.03 0.75
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Company Info

SpezillaTubeCompanyLimited [China (Mainland)]


Business Type:Manufacturer
City: Shanghai
Province/State: Shanghai
Country/Region: China (Mainland)

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