| Customization: | Available |
|---|---|
| Type: | Stainless Steel Pipes |
| Standard: | ASTM, AISI |
|
Still deciding? Get samples of US$ 1.2/kg
Request Sample
|
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
Stainless steel pipe is a versatile and essential hollow, long circular steel, predominantly used across a myriad of industries including petroleum, chemical, medical, food, light industry, and mechanical instrumentation. Its unique attributes, such as equal bending and torsional strength combined with lightweight properties, make it ideal for manufacturing mechanical parts and engineering structures. Furthermore, it finds extensive application in furniture and kitchenware, attributing to its robustness and aesthetic appeal.
Stainless steel pipes encompass a wide spectrum of categories: from ordinary carbon steel pipes and high-quality carbon structural steel pipes to alloy structural pipes, bearing steel pipes, and bimetal composite pipes. To economize precious metals and meet specialized demands, coatings and coated pipes are also fabricated. The diversity in usage, technical requirements, and production methods lead to a vast range of stainless steel pipes. Current production sees outer diameters ranging from 0.1mm to 4500mm and wall thickness from 0.01mm to 250mm. This variety necessitates precise classification to distinguish their unique properties.
| Product name | X7CrNiAl17-7 X5CrNiMoCuNb14-5 X1CrNiMoAlTi12-9-2 1.4568 1.4594 1.4530 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 | |||
|
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
Stainless steel's paramount application within the automobile industry is the exhaust system, which consumes over half of the stainless steel used in cars, with 80% being ferritic stainless steel. The automobile exhaust system comprises the exhaust gas intake pipe, front pipe, hose, converter, and center pipe, primarily using types 409L and 436L stainless steel. Estimates suggest that automotive applications account for approximately 1.5% of total downstream stainless steel pipe consumption, with a 2:1 ratio of seamless to welded stainless steel pipes.
Petrochemical industry, including the fertilizer sector
The petrochemical industry exhibits a significant demand for stainless steel pipes, particularly seamless variants. Typical specifications include 304, 321, 316, 316L, 347, and 317L, with outer diameters ranging from 18mm to ¢610mm and wall thicknesses from 6mm to 50mm. Applications span across furnace tubes, material conveying tubes, and heat exchanger tubes, particularly favoring dimensions above Φ159mm for medium and low-pressure pipelines.
Water, gas, and other fluid transport
Stainless steel pipes represent the pinnacle of advanced water purification materials, with exceptional corrosion resistance surpassing that of cast iron, carbon steel, and plastic pipes. Their superior properties make them the material of choice for modern water transport equipment.
Ideal for water industry applications such as preparation, storage, transportation, purification, regeneration, and desalination, stainless steel pipes witness an annual demand of around 25,000 tons.
Equipment manufacturing and maintenance
The equipment manufacturing and maintenance industry consumes over 20,000 tons of stainless steel pipes annually. This sector predominantly utilizes sanitary or antibacterial grade stainless steel pipes. Sanitary seamless pipes made from imported SUS304 and 316L meet stringent requirements for various media in the food and biopharmaceutical industries. Additionally, antibacterial stainless steel offers exceptional stainless properties and superior antibacterial performance, driving demand in kitchen equipment, food industry worktables, medical equipment, tableware, and everyday appliances like towel brackets and refrigerators.
Qualitative Materials:
We meticulously select top-grade raw materials, ensuring our products deliver unparalleled strength, resilience, and longevity.
Advanced Technology:
Our state-of-the-art manufacturing processes incorporate cutting-edge technologies, including advanced smelting, continuous casting, and precision rolling.
Customized Service:
Our bespoke design and manufacturing services are tailored to meet the unique needs and specifications of our esteemed customers.
FAQ
Q1: Why choose your company?
A: With over 16 illustrious years of industry expertise and our very own state-of-the-art factory, we deliver unparalleled services, all backed by a highly professional and dedicated sales team ready to meet your needs.
Q2: What are your terms of payment?
A: We require a 30% T/T deposit upfront, with the remaining 70% due before the delivery of your premium products.
Q3: What are your delivery terms?
A: Our comprehensive delivery terms include FOB, CFR, CIF, and EXW to suit your logistical preferences.
Q4: What is your delivery time?
A: Our standard lead time is a swift 7 to 15 days after receiving the deposit, ensuring timely delivery of high-quality products.
Q5: Can you provide samples?
A: Yes, we offer free samples when available in stock. Please note, transportation fees are to be borne by the buyer.
){kind=link}