SPECIFICATION :
Specifications : ASTM A/ASME SA213/A249/A269/A312/A358
Dimensions : ASTM, ASME and API
Pipes & Tubes : 6NB to 1200NB IN
Tubing Range: 1/2″ OD – 12″ OD , Guage: 25 SWG – 10 SWG
Schedule : SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
Type : Seamless / ERW / Welded / Fabricated / CDW
Length : Single Random, Double Random & Required Length
Form : Round Pipes/Tubes, Square Pipes/Tubes, Rectangular Pipe/Tubes, Coiled Tubes, “U” Shape, Pan Cake Coils, Hydraulic Tubes
End : Plain End, Beveled End, Treaded
ASTM A 312 STAINLESS STEEL 309H PIPES AND TUBES GRADE SPECIFICATIONS
STANDARD | WERKSTOFF NR. | UNS | JIS | AFNOR | BS | GOST | EN |
SS 309H | – | S30909 | – | – | – | – | – |
STAINLESS STEEL 309H PIPES AND TUBES CHEMICAL COMPOSITION
Grade | C | Mn | Si | P | S | Cr | Ni | Fe | |
309H | min. | 0.04 | – | – | – | – | 22.0 | 12.0 | 58.0 63.0 |
max. | 0.10 | 2.0 | 0.75 | 0.045 | 0.03 | 24.0 | 15.0 |
STAINLESS STEEL 309H PIPES AND TUBES PHYSICAL PROPERTIES
Grade | Density | Modulus of Elasticity | Melting Range | Thermal Conductivity 212°F (100°C) | Specific Heat | Electrical Resistivity |
309H | 7.89 g/cm 3 / 0.285 lb/in 3 | 28.5 x 106 psi / 196 GPa | 2500–2590°F 1480–1530°C |
9.0 BTU/hr/ ft2/ft /°F 15.6 W/m-°K |
0.12 BTU/lb-°F (32–212°F) 502 J/kg-°K (0–100°C) |
30.7 Microhm-in at 68°C 78 Microhm-cm at 20°C |
STAINLESS STEEL 309H PIPES AND TUBES MECHANICAL PROPERTIES
Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
Rockwell B (HR B) max | Brinell (HB) max | ||||
309H | 515 | 205 | 40 | 95 | 217 |
OTHER TYPES OF STAINLESS STEEL 309H PIPES AND TUBES
• | ASTM A312 TP 309H Stainless Steel Seamless Pipes | • | SS 309H Rectangular Tubes in Africa |
• | ASTM A213 TP 309H Stainless Steel Seamless Tubes | • | ASTM A312 TP 309H Stainless Steel Welded Pipes |
• | Stainless Steel 309H Welded Tubes | • | SS 309H Seamless Pipes Exporter in South America |
• | Stainless Steel 309H Rectangular Pipes | • | SS 309H ERW Tubes Suppliers in Europe |
• | Stainless Steel 309H EFW Tubes | • | SS 309H Pipes |
• | AISI 309H welded tubes | • | AISI 309H ERW tubes |
• | DIN SS 309H pipes | • | SUS 309H Pipes |
• | AISI 309H welded pipes | • | UNS S30909 Pipes |
• | SS 309H ERW Pipes | • | SS 309H Rectangular Tubes |
• | SS 309H Square Pipes | • | Stainless Steel 309H Pipes & Tubes |