| Customization: | Available |
|---|---|
| Type: | Stainless Steel Pipes |
| Standard: | ASTM, AISI |
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The stainless steel pipe, a long, hollow cylindrical marvel of steel, finds extensive applications across an array of industries including petroleum, chemical, medical, food, light industry, and mechanical instrumentation. Its versatility spans from industrial transportation pipelines to mechanical structural components. Thanks to its equal bending and torsional strength combined with its lightweight nature, stainless steel pipe is a material of choice for mechanical parts and engineering structures. Beyond industrial uses, it has become a staple in the creation of furniture and kitchenware, demonstrating its incredible adaptability and broad utility.
Stainless steel pipes come in a diverse array, from ordinary carbon steel pipes to high-quality carbon structural steel pipes, alloy structural pipes, alloy steel pipes, bearing steel pipes, stainless steel pipes, and bimetal composite pipes. These pipes may also feature coatings and special designs to conserve precious metals and meet unique requirements. This variety caters to different uses, technical demands, and production methods. They boast an impressive range of outer diameters from 0.1mm to 4500mm and wall thicknesses from 0.01mm to 250mm. The unique attributes of each type are highlighted through specific classification methods.
| Product name | X2CrNiMo18-14-3 X2CrNiMoN17-13-5 1.4435 1.4439 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 Table
| 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 industry, stainless steel is predominantly utilized in exhaust systems, comprising over half of the total stainless steel used in vehicles, with 80% being ferritic stainless steel. Exhaust system components such as the muffler, exhaust gas intake pipe, front pipe, hose, converter, and center pipe primarily use steel types like 409L and 436L. The automotive sector mainly employs stainless steel welded pipes, with stainless steel pipe consumption by automobiles estimated at about 1.5% of the total downstream usage. The ratio of stainless steel seamless pipes to welded pipes in this application is approximately 2:1.
Petrochemical Industry and Fertilizer Industry
The petrochemical sector's demand for stainless steel pipes is substantial, primarily utilizing seamless varieties. Common specifications include 304, 321, 316, 316L, 347, and 317L, with outer diameters ranging from 18mm to 610mm and wall thicknesses from 6mm to 50mm. Pipes above Φ159mm are typically chosen for medium and low-pressure pipelines. Key application areas include furnace tubes, material conveying tubes, and heat exchanger tubes.
Water and Gas Fluid Transport
Stainless steel pipes and their associated water transport equipment represent the pinnacle of advanced basic water purification materials globally. These pipes exhibit exceptional corrosion resistance, greatly surpassing that of cast iron, carbon steel, and plastic pipes.
Stainless steel stands as the material of choice for the water industry, encompassing water preparation, storage, transportation, purification, regeneration, and desalination. The annual demand for stainless steel in these applications is approximately 25,000 tons.
Equipment Manufacturing and Maintenance
The equipment manufacturing and maintenance sector consumes over 20,000 tons of stainless steel pipes annually. This industry predominantly relies on sanitary or antibacterial grade stainless steel pipes. Made from imported SUS304 and 316L, sanitary seamless pipes meet the stringent requirements of various media in the food and biopharmaceutical sectors. Antibacterial stainless steel, merging the advantages of stainless steel with superior antibacterial properties, is increasingly in demand for kitchen equipment, food industry worktables and utensils, medical equipment, tableware, and daily-use items such as hanging towel brackets and refrigerators.
Qualitative Materials:
We source and utilize top-grade raw materials, ensuring our products deliver exceptional strength, resilience, and longevity.
Advanced Technology:
Our manufacturing processes are at the cutting edge of technology, incorporating advanced smelting, continuous casting, and rolling techniques.
Customized Service:
We provide bespoke design and manufacturing services tailored to meet the specific needs and requirements of our customers.
FAQ
Q1: Why choose your company?
A: With an impressive legacy stretching over 16 years in the industry, and anchored by our state-of-the-art factory, we pride ourselves on delivering unmatched services. Our dedicated and highly professional sales team orchestrates every detail with precision, ensuring each client receives unparalleled service and support. Our unwavering commitment to excellence is what sets us apart.
Q2: What are your terms of payment?
A: Our payment terms are thoughtfully structured to provide both flexibility and security. We require an initial deposit of 30% T/T, with the remaining 70% payable before delivery. This meticulous approach ensures a smooth and efficient transaction process for all parties involved.
Q3: What are your delivery terms?
A: We offer a variety of delivery terms tailored to meet your specific needs, including FOB, CFR, CIF, and EXW. Each option is meticulously designed to provide maximum convenience and reliability, ensuring your order arrives exactly as expected.
Q4: What is your delivery time?
A: Our unwavering commitment to timely delivery ensures a standard lead time of 7 to 15 days after receipt of the deposit. This guarantees that you receive your products promptly and efficiently, every single time.
Q5: Can you provide samples?
A: Absolutely! We are delighted to offer free samples if they are available in stock. Please note that while the samples themselves are complimentary, the transportation costs will need to be covered by the buyer.
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