Customization: | Available |
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Type: | Stainless Steel Pipes |
Standard: | ASTM, AISI |
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Stainless steel pipe, a versatile hollow, long circular steel, is extensively utilized across industries such as petroleum, chemical, medical, food, light industry, and mechanical instrumentation for industrial transportation and mechanical structural components. Its equal bending and torsional strength paired with lightweight properties make it ideal for manufacturing mechanical parts and engineering structures. Additionally, it's a popular choice for furniture and kitchenware production.
Stainless steel pipes encompass a wide variety, including ordinary carbon steel pipes, high-quality carbon structural steel pipes, alloy structural pipes, alloy steel pipes, bearing steel pipes, and more. These pipes are also available as bimetal composite pipes and coated pipes to save precious metals and accommodate special requirements. With varying applications, technical demands, and production techniques, stainless steel pipes have an outer diameter range of 0.1-4500mm and a wall thickness range of 0.01-250mm. To effectively distinguish their unique traits, they are categorized as follows.
Product name | ASTM 255 2507 S32550 S32707 S32750 S32760 S32808 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
Automobile industry
The primary application of stainless steel in the automotive industry is within the exhaust system, accounting for over half of the total stainless steel usage in vehicles, with 80% being ferritic stainless steel. The exhaust gases from the engine are expelled via the muffler, exhaust intake pipe, front pipe, hose, converter, and center pipe. Commonly used steel types in exhaust systems include 409L and 436L. Stainless steel welded pipes are predominantly used in mufflers. It's estimated that about 1.5% of downstream stainless steel pipe consumption is attributed to the automotive sector, with a usage ratio of 2:1 for stainless steel seamless pipes to welded pipes.
Petrochemical industry, including the fertilizer sector
The demand for stainless steel pipes in the petrochemical industry is substantial. This sector primarily utilizes stainless steel seamless pipes, with specifications such as 304, 321, 316, 316L, 347, and 317L. These pipes typically have an outer diameter ranging from 18mm to 610mm and a wall thickness between 6mm and 50mm, particularly for pipelines above 159mm in medium and low-pressure applications. Specific uses include furnace tubes, material conveying tubes, and heat exchanger tubes.
Water and gas and other fluid transport
Stainless steel pipes, along with their water transport equipment, represent the pinnacle of advanced water purification materials globally. Their superior corrosion resistance far surpasses that of cast iron, carbon steel, and plastic pipes.
For water preparation, storage, transportation, purification, regeneration, and desalination in the water industry, stainless steel pipes are the top choice. The annual demand is approximately 25,000 tons.
Equipment manufacturing and maintenance
Annually, the equipment manufacturing and maintenance industry consumes over 20,000 tons of stainless steel pipes, primarily sanitary or antibacterial grade. Sanitary seamless pipes made from imported SUS304 and 316L meet the stringent requirements of various media in the food and biopharmaceutical fields. Antibacterial stainless steel combines the benefits of stainless steel with excellent antibacterial properties, driving demand in kitchen equipment, food industry worktables and utensils, medical equipment, everyday tableware, and more.
Qualitative Materials:
We source top-grade raw materials to guarantee our products exhibit superior strength, resilience, and longevity.
Advanced Technology:
Our advanced manufacturing processes integrate cutting-edge technologies, including sophisticated smelting, continuous casting, and rolling techniques.
Customized Service:
We provide bespoke design and manufacturing services to cater to the precise needs and requirements of our customers.
FAQ
Q1: Why choose your company?
A: With an impressive 16-year legacy in the industry and the advantage of owning our factory, we deliver unparalleled services, supported by a team of sales professionals who are both passionate and proficient.
Q2: What are your terms of payment?
A: We operate on a 30% T/T deposit payable upfront, with the remaining 70% balance due before dispatch.
Q3: What are your delivery terms?
A: Our delivery terms include FOB, CFR, CIF, and EXW, providing flexibility to meet your logistical needs.
Q4: What is your delivery time?
A: Our typical lead time ranges from 7 to 15 days post receipt of the deposit, ensuring timely order fulfillment.
Q5: Can you provide samples?
A: Absolutely, we offer complimentary samples subject to stock availability. However, the buyer is responsible for transportation costs.