ASTM A312 TP309S Stainless Steel Pipe
Schedules: STD, XS, XXS, SCH5S, SCH10/10S, SCH20, SCH30, SCH40/40S, SCH60, SCH80/80S, SCH100, SCH120, SCH140, SCH160
Payment Terms: T/T, L/C
TP309S SS Pipe Description
309S stainless steel pipe is made of sulfur-containing free-cutting stainless steel, used primarily in applications requiring easy machinability and high surface finish. 309S stainless steel exhibits high corrosion resistance and heat resistance, capable of withstanding repeated heating below 980°C, with high temperature strength, oxidation resistance, and resistance to carbon penetration.
GNEE Group has 16 years of experience in producing and exporting stainless steel pipes. Our stainless steel pipes are exported to over 150 countries and regions worldwide, with an annual sales revenue of 300 million.
TP309S Stainless Steel Welded Pipes Specification
Standard: ASTM A312/ASME SA312
Grades: 309S
Type: Welded
Wall Thickness: Schedule 10 to Schedule 160 (3 mm to 100 mm Thickness)
Length: 01 Meter to 12.5 Meters, Single Random Length, Double Random Length And Customize Size.
Shipment & Transportation: ByTruck / Train, By Sea, By Air
ASTM A312 TP309S Chemical Composition
| A312 GRADES | UNS | C | Mn | P | S | Si | Cr | Ni | Mo | Ti | Nb | N |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| TP309S | S30908 | 0.08 | 2.0 | 0.045 | 0.030 | 1.0 | 22.0-24.0 | 12.0-15.0 | 0.75 |
ASTM A312 TP309S Mechanical Properties
| Type | Yield Strength 0.2% offset (KSI) | Tensile Strength (KSI) | % Elongation (2" Gauge length) | Hardness Rockwell |
|---|---|---|---|---|
| 309S Stainless Steel | 30 min. | 75 min. | 40 min. | HRB 95 max. |
ASTM A312 TP309S Cold Worked Austenitic Stainless Steel Pipes
Stianless Steel Pipe for Sale
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