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 used extensively across a multitude of sectors, including petroleum, chemical, medical, food, light industry, and mechanical instrumentation. Due to its light weight and equal bending and torsional strength, it is also favored in the production of mechanical parts and engineering structures. Stainless steel pipes find common applications in furniture and kitchenware as well.
Stainless steel pipes encompass a variety of types, including ordinary carbon steel pipes, high-quality carbon structural steel pipes, alloy structural pipes, alloy steel pipes, bearing steel pipes, bimetal composite pipes, and coated pipes. These variations cater to specific requirements and conserve precious metals. The array of stainless steel pipes varies widely in use, technical requirements, and production methods, with outer diameters ranging from 0.1-4500mm and wall thicknesses from 0.01~250mm. To categorize their unique characteristics, steel pipes are classified accordingly.
Product name | ASTM434 436 S43932 S43940 S44100 S44200 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 | 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
Folding automobile industry
In the automotive industry, stainless steel is predominantly used in exhaust systems, which account for over half of the total stainless steel usage in vehicles, with ferritic stainless steel making up 80% of this application. The exhaust system includes components like the exhaust intake pipe, front pipe, hose, converter, and center pipe, often utilizing steel types such as 409L and 436L. Automotive mufflers primarily use stainless steel welded pipes. It is estimated that about 1.5% of the entire downstream stainless steel pipe consumption is for automobiles, with a usage ratio of stainless steel seamless pipes to welded pipes being approximately 2:1.
The folding petrochemical industry includes the fertilizer industry
The petrochemical industry has a substantial demand for stainless steel pipes, primarily utilizing stainless steel seamless pipes. Specifications include 304, 321, 316, 316L, 347, 317L, etc., with outer diameters ranging from 18-¢610 and wall thicknesses between 6mm-50mm. These pipes see specific use in furnace tubes, material conveying tubes, heat exchanger tubes, and are generally selected above Φ159mm for medium and low-pressure pipelines.
Folding water and gas and other fluid transport
Stainless steel pipes and their accompanying water transport equipment represent the pinnacle of modern water purification materials, boasting unmatched corrosion resistance. They significantly outperform cast iron pipes, carbon steel pipes, and plastic pipes in this regard.
For water-related industries involving preparation, storage, transportation, purification, regeneration, and desalination, stainless steel pipes are the optimal choice, with an annual demand reaching approximately 25,000 tons.
Folding equipment manufacturing and maintenance
In the equipment manufacturing and maintenance industry, the annual consumption of stainless steel pipes exceeds 20,000 tons. This sector primarily uses sanitary or antibacterial grade stainless steel pipes, such as sanitary seamless pipes made from imported SUS304 and 316L, which 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 offers excellent antibacterial properties, meeting the growing demand for kitchen equipment, food industry worktables, utensils, medical equipment, and everyday items like tableware, towel brackets, and refrigerators.
Qualitative Materials:
We use only premium-grade raw materials, ensuring our products deliver exceptional strength, resilience, and longevity.
Advanced Technology:
Our manufacturing processes leverage cutting-edge technologies, including advanced smelting, continuous casting, and rolling.
Customized Service:
We provide bespoke design and manufacturing services tailored to meet the unique needs and requirements of each customer.
FAQ
Q1: Why choose your company?
A: With over 16 years of unparalleled industry expertise and our very own state-of-the-art factory, we offer exceptional services. Our professional and dedicated sales team ensures a seamless and satisfying experience for all our clients.
Q2: What are your terms of payment?
A: We require a 30% T/T deposit upfront, with the remaining 70% due before delivery.
Q3: What are your delivery terms?
A: Our terms are FOB, CFR, CIF, and EXW.
Q4: What is your delivery time?
A: Our standard lead time is 7 to 15 days after receiving the deposit.
Q5: Can you provide samples?
A: Yes, we offer free samples if available in stock. However, transportation fees must be covered by the buyer.