Chanchai Stainless stands out as a top manufacturer and supplier of **Stainless Steel Seamless Pipes** in Bangkok, Thailand. We provide high-performance piping solutions tailored for a variety of industries. Crafted from premium stainless steel and utilizing cutting-edge technology, our seamless pipes are celebrated for their exceptional strength, precise dimensions, and resistance to corrosion. With no welds or joints, they ensure smooth fluid flow and remarkable durability, even under extreme pressure and temperature. Our **Stainless Steel Seamless Pipes** are trusted for their longevity, cost-effectiveness, and reliability, making them ideal for critical applications in sectors like oil & gas, petrochemical, marine, and power generation.
Stainless Steel Seamless Pipes are made up of chromium, nickel, molybdenum, and minimal carbon, along with carefully controlled amounts of manganese, silicon, and nitrogen. The combination of chromium and molybdenum boosts resistance to pitting, oxidation, and corrosion from chlorides, while nickel contributes to toughness and formability. On the mechanical side, these pipes showcase impressive tensile strength, yield strength, and outstanding impact resistance, even in high or cryogenic temperatures. Their seamless design ensures uniformity, fatigue resistance, and the capacity to handle high pressure, guaranteeing reliability and long-lasting performance across a broad spectrum of industrial applications.
| Range : | 6NB to 1200NB |
| Outer Diameter : | 1/8″ NPS to 12″ NPS |
| Thickness : | 0.6 mm to 12.7 mm |
| Schedules : | SCH. 5, 10, 20, 30, 40, 60, 80, 100, 120, 140, 160, XXS. |
| Length : | Single Random, Double Random & Cut Length |
| Specifications : | ASTM A312 / ASTM SA312 |
| Types : | Round, Square, Rectangle, Hydraulic, Honed Tubes |
| End : | Plain End, Beveled End |
| Grade | UNS # | Content % by weight | |||||||
| Carbon | Manganese | Phosphorus | Sulfur | Silicon | Chromium | Nickel | Molybdenum | ||
| TP304 | S30400 | 0.08 | 2.00 | 0.045 | 0.030 | 1.00 | 18 – 20 | 8 – 11 | x |
| TP304L | S30403 | 0.035 | 2.00 | 0.045 | 0.030 | 1.00 | 18 – 20 | 8 – 13 | x |
| TP316 | S31600 | 0.08 | 2.00 | 0.045 | 0.030 | 1.00 | 16 – 18 | 10 – 14 | 2 – 3 |
| TP316L | S31603 | 0.035 | 2.00 | 0.045 | 0.030 | 1.00 | 16 – 18 | 10 – 14 | 2 – 3 |
| Steel Grade | N/mm 2 MIN. Tensile Stress | N/mm 2 MIN. Proof Stress | % MIN. Elongation | HRB MAX. Hardness |
| SUS304 | 520 | 205 | 40 | 90 |
| SUS304L | 480 | 175 | 40 | 90 |
| SUS310S | 520 | 205 | 40 | 90 |
| SUS316L | 480 | 175 | 40 | 90 |
| SUS321 | 520 | 205 | 40 | 90 |
Contact us to get a quick quote for your requirement.
| SS TP 304 Seamless Pipes | Stainless TP 304L Seamless Tubing |
| ASTM A213 Stainless Welded Pipe | A249 SS TP Welded Tubes |
| ASTM A358 310S Stainless ERW Pipe | A312 SS 310 Rectangular Seamless Pipe |
| ASTM A213 316 SS Rectangular Tubes | TP 316L SS ERW Tubes |
| TP 316H Stainless Coiled Seamless Tubing | SS Heat Ex-changer Tubes |
| Stainless 317L Round Tubing | ASTM A213 317 Stainless Square Seamless Pipes |
| ASME TP Stainless Electric Fusion Welding Pipes | TP 321 SS EFW Tubing |
We are delivering the most seamless customer experience with their exhaustive documentations attached with the Stainless Steel Seamless Pipes. The despatch is done along with essential documents like a commercial invoice, packing list, fumigation certificate, heat treatment chart, quality assurance plan, and an NABL-approved lab test report covering the fact of authenticity and quality beyond comparison. In addition to this, we offer a battery of test certificates such as MTC as per EN 10204/3.1b, PMI Test Certificate, 100% radiography test report, and Third Party Inspection Certificate, as well as our commitment to client satisfaction and our uncompromising pursuit of excellence on every product we deliver.
Yes, stainless steel seamless pipes are ideal for hygienic and sanitary applications due to their corrosion resistance, smooth surface finish, and ability to prevent contamination and bacterial growth.
Stainless steel seamless pipes are generally resistant to galvanic corrosion, especially when properly passivated. However, if in contact with more anodic metals, galvanic corrosion can occur in certain environments.
Yes, stainless steel seamless pipes are highly recyclable. They can be melted down and repurposed for new products without losing quality, making them a sustainable material option.
Yes, stainless steel seamless pipes are suitable for cryogenic applications due to their excellent toughness, strength, and resistance to brittle fracture at extremely low temperatures.
The strength, corrosion resistance and durability make these pipes the most used among all industries. These stainless steel lotls in the oil and gas industry are used to transport fluids at high pressures. In the chemical and petrochemical industries, these pipes are meant to handle corrosive materials. These pipes are also used in the marine environment, the food processing industry, and the power generation and pharmaceutical industries because of their reliability in performance even in demanding and hygienic conditions.
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