ASME SA789 Welded Steel Boiler Tubes

Home / Products / Austenitic Stainless Steel Pipe/Tube / ASME SA789 Welded Steel Boiler Tubes
  • ASTM A789 S31200 Stainless Steel Tube

ASTM A789 S31200 Stainless Steel Tube

astm a789 uns s32750,astm a789 uns s31803,astm a789 uns s32205,astm a789 s32750,astm a789 s31803,astm a789 tubing


Share:
PRODUCT DESCRIPTION

ASTM A789 S31200 Stainless Steel Tube


Contact us: info@baowu-specialsteel.com

SPECIFICATION:

Out Diameter:6-630mm

Wall Thickness:0.7-35mm.

LENGTH: 5.8m, 6m, 11.8m, 12m, or as required


FEATURES: Resistant to general corrosion, especially stress corrosion resistance.


TECHNIQUE: ERW/Seamless


S31200 Chemical Requirements:

UNSCMnPSSiNiCrMoN
S312000.0302.000.0450.0301.005.5-6.524.0-26.01.20-2.000.14-0.20

 

S31200 Mechanical components:

UNS

Tensile Strength

Min, ksi [MPa]

Yield   Strength

Min, ksi   [MPa]

Elongation in   2 in.

Or 50mm, min,%

Hardness, max
HBWHRC
S31200100[690]65[450]2528029

 

Testing:

- Tension Test;

- Flaring Test for seamless tubes;

- Flange Test for welded tubes;

- Hardness Test;

- Reverse Flattening Test for welded tubes;

- Hydrostatic or Nondestructive Electric Test.


APPLICATION: Shipbuilding...


Buy S31200 pipe 

Applications

Contact Us
FOLLOW us

Sitemap

X