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ASTM A789 Seamless Stainless Steel Pipes Distributor

ASTM A789 Seamless Stainless Steel Pipes Distributor

ASTM A789 Seamless Stainless Steel Pipes Distributor
ASTM A789 Seamless Stainless Steel Pipes DistributorASTM A789 Seamless Stainless Steel Pipes DistributorASTM A789 Seamless Stainless Steel Pipes Distributor
CategoriesSeamless Stainless Steel Pipes
BrandBAOLAI Steel Pipe Wholesale Manufacturer
ModelASTM A789
CertificationISO
GradeUNS S31803/ S32205/ S32750
Outside Diameter1/4" - 48" ( DN8 - DN1200)
Thickness0.4 - 100 mm
Length5.8m-12m/ SRL/ DRL/ Customized
EndsPlain and Bevel
UsageBoiler, Superheater and Heat-Exchanger Tubes
SurfaceBlack, Varnish, Galvanized, 3PE, etc
Update TimeFebruary 6,2023
Detail Information
Specification
ASTM A789
ASTM A789 A789M, ASME SA789 S31803, S32205, S32750 Duplex Stainless Tubing is for Boilers, Superheaters and Heat Exchangers.

ASTM A789 A789M Covers Grades of nominal wall thickness, stainless steel tubing for services requiring general corrosion resistance, with particular emphasis on resistance to stress corrosion cracking. These steels are susceptible to embrittlement if used for prolonged periods at elevated temperatures.
Example size
Note: Some of the main specifications are shown below, please contact us for more details.
DN
NPS
OD (mm)
Wall Thickness
Sch 5
Sch10
Sch 40
STD
Sch 80
XS
Schl60
XXS
8
1/4"
13.7
-
1.65
2.24
2.24
3.02
3.02
-
-
10
3/8"
17.1
-
1.65
2.31
2.31
3.20
3.20
-
-
15
1/2"
21.3
1.65
2.11
2.77
2.77
3.73
3.73
4.78
7.47
20
3/4"
26.7
1.65
2.11
2.87
2.87
3.91
3.91
5.56
7.82
25
1"
33.4
1.65
2.77
3.38
3.38
4.55
4.55
6.35
9.09
100
4"
114.3
2.11
3.05
6.02
6.02
8.56
8.56
13.49
17.12
One-stop service to facilitate your purchase
The Baolai Group continues to provide service and support after your purchase. To save you time, we offer you numerous value-added services such as processing, logistics management and testing.
Processing Services:
  • OEM & ODM
  • Protective Coatings
  • Saw and Flame Cutting
  • Beveling, Threading and Grooving

  • For more information, please contact our service team.
Contact Person
Sales Manager
Name:
Sales Manager
Tel:
0086-022-83377302
0086-15510871616
Email
Address:
04,9TH FLOOR,NINGTAI PLAZA,NO.1 XIAGUANG ROAD,NANKAI DISTRICT,TIANJIN,CHINA