ASTM A312 TP316L Stainless Steel Seamless Pipe For Petrochemical
Shape：round
Technique：Cold Rolled
Surface Treatment：Sanded /Mirror/Hairline Brushed
Thickness：0.3-30mm
out Diameter：8-219mm
Length：5.8/6m or Custom
Stock：in Stock
Sample：Available
Transport Package：Standard Sea-Worthy Packing
If you are looking for seamless stainless steel pipes for high-reliability fluid transport in petrochemical plants, we offer ASTM A312 TP316L Stainless Steel Seamless Pipe, designed for highly corrosive media, continuous operation, and complex conditions.
GNEE is a supplier of ASTM A312 TP316L stainless steel pipe, available in both seamless and welded specifications. The pipes are primarily round, with sizes ranging from SCH 5 to SCH 160 and XXS. This dual-certified TP316L seamless stainless steel pipe is annealed for high-stress applications, with a maximum temperature resistance of 500°C, and is widely suitable for petrochemical pipelines, oil refineries, chemical reaction systems, and the transport of high-purity media.
At GNEE, you can purchase seamless steel pipes in various shapes, including rectangular, hydraulic, square, and round. ASTM A312 TP316L pipes are available in fixed lengths, single random lengths, and double random lengths, with end finishes including threaded, beveled, and plain. We also provide the necessary testing and certification, and our products are packaged in a variety of ways, including wooden crates and plastic packaging.
ASTM A312 TP316L SS Seamless Pipe Material Certificate
Click to view ASTM A312 TP316L pipe inventory
Specification
| Specification | ASTM A312 / ASME SA312 |
| Standard | ASTM, ASME and API |
| Size | 1 / 8" NB - 24" NB |
| Types | Seamless - Hot Rolled / Cold Drawn |
| Length | Single Random, Double Random & Required Length |
| Outer Diameter | 6.00 mm OD up to 914.4 mm OD, Sizes up to 24" NB |
| Thickness | 0.3mm – 50 mm |
| Schedule | SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
| Types | Seamless / Cold Drawn Hot Finish / Cold Finish |
| End | Plain End, Beveled End, Treaded |
ASTM A312 TP316L Seamless Tube Chemical Composition
| ASTM A312 TP316L Chemical Composition (%) | ||||||||
| C |
Mn |
P | S |
Si |
Cr | Ni | Mo | N |
| ≤0.03% | ≤2.00% | ≤0.045% | ≤0.030% | ≤0.75% | 16.0%~18.0% | 10.0%~14.0% | 2.00%~3.00% | ≤0.1% |
Properties of ASME SA 312 TP 316L Pipe
| Property | Standard Value (Annealed) |
| Tensile Strength | ≥485 MPa |
| Yield Strength | ≥170 MPa |
| Elongation | ≥40% |
| Hardness | ≤217 HB (Brinell) |
ASTM A312 TP316L round pipe Applications:
Chemical Processing: Pipes used in handling chemicals, acids, and harsh fluids.
Petrochemical Industry: Ideal for transportation of petroleum products and gases.
Pharmaceuticals: Used in sterile environments and for hygienic piping systems.
Food and Beverage: Suitable for food-grade processing and transportation.
Marine Applications: Due to its excellent resistance to saltwater corrosion.
What is the price of ASTM A312 TP316L Stainless Steel Seamless Pipe?
As of 2026, the market price is approximately USD 2.09–2.76 per kg (MOQ: 100 kg). GNEE has ready stock available, and also provides customized sizes and processing services to meet diverse customer requirements.
inspection
100% chemical analysis, dimensional inspection, and mechanical testing on every batch. Advanced annealing, leveling, and surface treatment ensure precision, flatness, and corrosion resistance.
253 MA SS pipe manufacturer, Supplier, and Exporter
GNEE possesses a comprehensive quality control process and employs professional MTSCO-certified inspectors throughout the entire production process-before, during, and after production-ensuring more reliable product quality for its customers. Furthermore, GNEE products are certified by ISO, PED, and AD2000, demonstrating its strength and reputation in quality.
Packaging and Marking
Packaged in waterproof paper and steel strapping, these products meet standard export seaworthy packaging requirements and are suitable for various shipping methods. Custom packaging is also available upon request.
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