| Customization: | Available |
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| Type: | Stainless Steel Pipes |
| Standard: | ASTM, AISI |
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Stainless steel pipe is a versatile, hollow, long circular steel extensively utilized in various industries such as petroleum, chemical, medical, food, light industry, mechanical instrumentation, and more. These pipes play a crucial role in industrial transportation and mechanical structural components. Thanks to their remarkable bending and torsional strength combined with a lightweight nature, they are also favored in manufacturing mechanical parts and engineering structures. Furthermore, stainless steel pipes are a popular choice for furniture and kitchenware due to their elegant appearance and durability.
Stainless steel pipes come in a diverse array of types, including ordinary carbon steel pipes, high-quality carbon structural steel pipes, alloy structural pipes, alloy steel pipes, bearing steel pipes, stainless steel pipes, and bimetal composite pipes. Additionally, coatings and coated pipes help conserve precious metals and meet unique requirements. The variety of stainless steel pipes is tailored for different applications, each with distinct technical specifications and production methods. Currently, the production capabilities range from an outer diameter of 0.1-4500mm and a wall thickness of 0.01-250mm. Classification of these pipes is generally based on their unique characteristics and intended uses.
| Product name | ASTM409 409Cb S40900 S40910 S40920 S40930 S40940 stainless steel tube/pipe | |||
| Specification &Standard | ASTM/ASMES A312 GR. TP304, 304L, 304H, 310S, 310H, 316, 316L, 347, 347H snd etc;ASTM/ASMES A358 CL1&CL3 GR. 304, 304L, 304H, 310S, 310H, 316, 316L, 347, 347H snd etc;Duplex ASTM / ASME SA 790 UNS NO S31803 , S32205 and etc.Inconel ASTM B444 UNS06625 , Incoloy ASTM B423 UNS08825 Hastelloy C276, Monel 400,ASTM B111 C68700, C44300, C70600, C71500, | |||
| Outside diameter | 6mm-3000mm | |||
| W.T. | 0.5-100mm | |||
| Length | 1. Single Random Length and double Random Length.2. SRL: 3M-5.8M DRL: 10-11.8M or As clients requested length3. Fixed length (5.8m, 6m, 12m) | |||
| Pipe Ends | Under 2 inch plain end. 2 inch and above Beveled. Plastic caps (small OD). Iron protector (large OD). | |||
| Surface Treatment | black paint, varnish, oil, galvanized, anti-corrosion coated. | |||
| Marking | Supply Logo + Standard + Size(mm) + HEAT NO +or as your requirement | |||
| Test | Chemical Component Analysis, Mechanical Properties, Technical Properties, Exterior Size Inspection, hydraulic testing , X-ray Test, HIC & SSC test, etc. or as your requirment | |||
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Brand |
JIULI, WUJIN, ZHONGDA, GAOLIN, GANGYI, DEWEI, ZHANGYUAN etc or as your requirment | |||
| Certificates | API, ISO, SGS, BV, CE, PED, KOC, CCRC, PDO and etc. | |||
| Advantages | 1. Abundant stock and prompt delivery2. Reasonable for whole packages and processes.3. 15 years' QC team service & sales management API& ASTM trained engineers.4. More than 150 customers spread worldwide. (Petrofac, G.S Engineer, Fluor, Hyundai Heavy industry, Kuwait National Oil, Petrobras, PDVSA, PetroEcuador, SHELL, etc.) | |||
| Specification | Quantity | Specification | Quantity | Specification | Quantity |
| 6-12×1.5-2.5 | 18 | 73×4-4.5-5-6-7-8-9-10-12-15 | 50 | 219×30-40 | 65 |
| 14×1.5-2.5-3 | 20 | 76×4-4.5-5-6-7-8-9-10-12-14 | 60 | 245×8-10-14-17-20-22 | 105 |
| 16×1.5-2.5-4 | 30 | 83×4.5-5-10 | 30 | 245×25-28-30-34-40 | 84 |
| 18×2.3-4-5 | 20 | 89×4.5-8-10 | 40 | 273×7-9-12-15-18-20-25 | 100 |
| 20×2.5-3-5 | 17 | 95×4.5-6-8 | 50 | 273×30-35-38-40 | 50 |
| 24×2.5-3-4-5-6 | 25 | 102×4.5-5-6-10-12-14-16-20 | 80 | 299×8-12-16-20-24-28 | 60 |
| 25×2.5-3-4-5-6 | 28 | 108×4.5-5-14-18-20-22 | 75 | 299×30-32-36-38-40 | 70 |
| 28×3-3.5-4-5-6 | 30 | 114×4.5-5-6-7-8-10-12-14-18-20 | 100 | 325×8-12-14-18-38 | 120 |
| 32×3.5-4-5-6-8 | 40 | 121×4.5-5-6-7-8-10-12-14-16-20 | 102 | 325×28-32-34-38 | 75 |
| 34×4-5-6-8 | 35 | 127×4.5-5-6-7-8-10-12-14-16-20 | 95 | 351×10-16-20-25-40 | 120 |
| 36×3.5-5-6-8 | 30 | 133×4.5-6-8-12-14-16-18-20-25-30 | 120 | 355×6-18-20-25-30-40 | 45 |
| 38×4-5-6-7-8-9-10 | 33 | 140×5-6-7-8-9 | 50 | 377×8-12-15-20-24-28 | 128 |
| 39×3.5-5-8-10 | 30 | 146×4.5-6-8 | 60 | 377×30-37-40 | 60 |
| 42×3.5-4-5-6-7-8-9-10 | 35 | 152×4.5-6- | 60 | 402×10-20-25-30-35 | 70 |
| 45×3.5-4-5-6-7-8-9 | 40 | 159×4.5-6-10-12-14 | 80 | 406×10 | 110 |
| 48×3.5-4-5-6-7-8-9-10 | 24 | 159×16-18 | 30 | 426×10 | 97 |
| 51×3.5-4-5-6-7-8-9-10 | 60 | 168×8-25-30-35 | 130 | 450×10-20-25-34-40 | 108 |
| 56×3.5-4-5-6-7-8-9-10 | 58 | 180×8-12-16-25-30 | 105 | 480×25-30-40 | 95 |
| 57×3.5-5-6-7-8-9-10-12 | 50 | 180×32-34-38-40 | 102 | 500×10-34-40-45 | 100 |
| 60×3.5-4.5-5-6-7-8-9-12-14 | 60 | 194×6-8-25-30-40 | 140 | 510×10-25-34-40-45 | 110 |
| 63×3.5-4.5-5-6-7-8-9-10-12-14 | 40 | 203×6-7-10-15-20-25-30 | 90 | 530×20-30-40 | 140 |
| 68×4-4.5-5-6-7-8-9-10-12-14-16 | 35 | 203×32-36-40 | 70 | 560-720*6-10-24-45 | |
| 70×4-4.5-5-6-7-8-9-10-12-15-16 | 40 | 219×6-8-12-16-18-20-25 | 110 |
Application requirement
Automobile industry
In the automotive sector, stainless steel is predominantly used in exhaust systems, representing more than half of the total stainless steel utilized in vehicles, with 80% being ferritic stainless steel. The exhaust system, comprising components such as the intake pipe, front pipe, hose, converter, and center pipe, relies heavily on stainless steel pipes, particularly types 409L and 436L. Notably, automobile mufflers predominantly employ stainless steel welded pipes. Stainless steel pipes used in the automotive industry account for about 1.5% of the total downstream stainless steel pipe consumption, with a usage ratio of stainless steel seamless pipes to welded pipes around 2:1.
Petrochemical industry and fertilizer industry
The petrochemical industry showcases a high demand for stainless steel pipes, primarily favoring stainless steel seamless pipes. Common specifications include 304, 321, 316, 316L, 347, and 317L, with outer diameters ranging from 18-¢610 and wall thicknesses from 6mm to 50mm. These specifications are typically selected for medium and low-pressure pipelines of Φ159mm and above. Key application areas encompass furnace tubes, material conveying tubes, and heat exchanger tubes.
Water, gas, and other fluid transport
In the realm of water transportation, stainless steel pipes and their associated equipment stand as the most advanced basic water purification materials globally. Their superior corrosion resistance surpasses that of cast iron pipes, carbon steel pipes, and plastic pipes, making them the optimal choice for water transport.
Stainless steel is the premier material for water preparation, storage, transport, purification, regeneration, desalination, and more within the water industry. The annual demand for these materials is approximately 25,000 tons.
Equipment manufacturing and maintenance
The equipment manufacturing industry consumes more than 20,000 tons of stainless steel pipes annually. This sector predominantly uses sanitary or antibacterial grade stainless steel pipes. Sanitary seamless pipes crafted from imported SUS304 and 316L are designed to meet the stringent requirements of various media in the food and biopharmaceutical fields. Antibacterial stainless steel not only retains the benefits of standard stainless steel but also adds exceptional antibacterial properties. The demand for these pipes is rising in kitchen equipment, food industry worktables and utensils, medical equipment, daily life tableware, towel brackets, refrigerators, and more.
Qualitative Materials:
We utilize top-grade raw materials to ensure our products offer superior strength, resilience, and longevity.
Advanced Technology:
Our manufacturing processes incorporate state-of-the-art technologies, including advanced smelting, continuous casting, and rolling.
Customized Service:
We offer tailored design and manufacturing services to meet specific customer needs and requirements.
FAQ
Q1: Why choose your company?
A: With over 16 years of unparalleled industry expertise and the advantage of owning our own factory, we deliver exceptional services. Our professional and dedicated sales team is committed to exceeding your expectations.
Q2: What are your terms of payment?
A: To initiate your order, we require a 30% T/T deposit upfront, with the balance of 70% due before we proceed with delivery.
Q3: What are your delivery terms?
A: Our flexible delivery terms include FOB, CFR, CIF, and EXW, tailored to meet your logistical needs.
Q4: What is your delivery time?
A: Our efficient processes ensure a standard lead time of 7 to 15 days post-receipt of your deposit.
Q5: Can you provide samples?
A: Absolutely, we provide complimentary samples if they are available in stock. However, the transportation fees will be borne by the buyer.
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