R1506 World Trade Center Anyang Henan China 455000 | jerry@zzsteels.com |
Product Details:
Payment & Shipping Terms:
|
Material: | A815 UNS S31803 | Connection: | Butt Weld |
---|---|---|---|
Standard: | ANSI, ASME B16.9 | Size: | 1/2" - 60" |
Thickness: | Sch10s, 20, 40, STD, XS, 80, 100, 120, 140, 160, XXS | Application: | Industry, Natural Gas , Petroleum, Gas And Oil Pipes, Chemical |
High Light: | super duplex fittings,lateral tee pipe fitting |
UNS S31803 pipe cap is a duplex stainless steel pipe fitting with microstructure of 50:50 austenite and ferrite. It combines good mechanical strength and ductility with moderate to good corrosion resistance in a variety of environments.
Size | 1/2" - 60" |
Wall Thickness | Sch10s, 20, 40, STD, XS, 80, 100, 120, 140, 160, XXS |
Standard | ASME B16.9, B36.19 |
Types | Seamless Cap, Welded Cap |
Stainless Steel Cap | ASTM A403 WP304/304L, WP304H, WP316/316L, WP310, WP317, WP321 |
Duplex Steel Cap | ASTM A815 UNS S 31803, S 32205, S 32550, S 32750, S 32760 |
Carbon Steel | ASTM A234 WPB, A860 WPHY42, 52, 60, 65, 70 |
Low Temp Carbon Steel Cap | ASTM A420 WPL3, WPL6, WPL9 |
Alloy Steel Cap | ASTM A234 WP1, WP5, WP9, WP11, WP12, WP22, WP91 |
Both seamless pipe cap and welded pipe cap are commonly used, so do you know what are their differences?
1. Produce process.
2. Surface: Welded cap have a welded joint at the surface, while seamless pip cap does not.
3. Marking: The marking will contain SMLE or Welded for easy identify.
4. Application: Seamless pipe fittings can bear higher pressure than welded pipe fittings, so seamless cap always applied in high pressure applications while welded cap is mainly for medium and low pressure applications.
Chemical Composition
C | Si | Mn | P | S | Ni | Cr | Mo |
0.03 | 1 | 2 | 0.03 | 0.02 | 4.5-6.5 | 21-23 | 2.5-3.5 |
Mechanical Properties
Tensile Strength | Yield Strength | Elongation | Hardness |
621 | 448 | 25 | 293 |
Contact Person: sales
Tel: +8618625862121
45 Degree Steel Pipe Elbow Socket Weld 3 / 8 " 6000 # A694 F52 ASME B16 11
45 Degree Galvanized Steel Pipe Elbow BSPP 3 / 4 " 3000 # ASME B16 11 / BS3799
90 Degree Short Radius Elbow , 10 " ASTM A234 WP22 Steel Tubing Elbows
3D Carbon Steel Pipe Elbow , 90 Degree 3PE 16 " Sch 40 ASTM A234 WPB Galvanized 3 Way Elbow
Socket Weld Steel Pipe Coupling Class 3000 3 / 4 Inch Size ASTM A182 F316L
3 / 4 " Stainless Steel Half Coupling , NPT Half Coupling 3000 # ASTM A182 F310 ASME B16 11
BSPT 3 / 4 " Steel Pipe Coupling Class 3000 Stainless Steel ASTM A182 F316
Socket Weld Steel Pipe Coupling 3000 # 2 1 / 2 " ASTM A182 F304 ASME B16 11
Alloy Steel Weld Neck Pipe Flanges , 2500 # ASTM A182 F9 High Pressure Pipe Flanges
Spectacle Blind Forged Steel Flanges 2 " 150 # ASTM A516 Gr 70 ASME B16 48
1 1 / 2 " 300 # Raised Face Weld Neck Flange Sch XXS ASTM A182 F304 ASME B16 5
Blind Forged Steel Flanges 150 # 4 Inch Raised Face Carbon Steel Material ASTM A105 ASME B16 5