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 employed in petroleum, chemical, medical, food, light industry, mechanical instrumentation, and other industrial transportation pipes and mechanical structural components. Its unique properties include equal bending and torsional strength with reduced weight, making it ideal for manufacturing mechanical parts and engineering structures. Additionally, it is frequently utilized in furniture and kitchenware.
Stainless steel pipes come in various 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. They also include coatings and coated pipes to conserve precious metals and meet special requirements. The diverse stainless steel pipes are categorized by their varied uses, technical requirements, and production methods. The current production range spans an outer diameter of 0.1-4500mm and a wall thickness of 0.01-250mm. To distinguish their characteristics, stainless steel pipes are classified according to specific methods.
Product name | ASTM294 294C 2942 S44735 S44800 S46800 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 sector, stainless steel plays a crucial role, particularly in the exhaust system, which accounts for over half of the total stainless steel used in vehicles, with 80% being ferritic stainless steel. The exhaust system directs engine-produced gases through components like the muffler, exhaust intake pipe, front pipe, hose, converter, and center pipe. Commonly used steel types for exhaust systems include 409L and 436L. Stainless steel welded pipes are predominantly used for automobile mufflers, with the automotive industry consuming roughly 1.5% of all downstream stainless steel pipes. The ratio of stainless steel seamless to welded pipes is approximately 2:1.
The folding petrochemical industry includes the fertilizer industry
In the petrochemical sector, the demand for stainless steel pipes is significant. This industry primarily uses stainless steel seamless pipes with specifications such as 304, 321, 316, 316L, 347, and 317L. These pipes typically range in outer diameter from 18-¢610mm and wall thickness from 6mm-50mm (generally selecting specifications above Φ159mm for medium and low-pressure pipelines). Key application areas include furnace tubes, material conveying tubes, and heat exchanger tubes.
Folding water and gas and other fluid transport
Stainless steel pipes and their associated water transport equipment represent the pinnacle of basic water purification materials globally. Their robust corrosion resistance makes them superior to cast iron, carbon steel, and plastic pipes.
For water preparation, storage, transportation, purification, regeneration, desalination, and other water industries, stainless steel is the optimal material choice, with an annual demand of approximately 25,000 tons.
Folding equipment manufacturing and maintenance
The equipment manufacturing and maintenance industry consumes over 20,000 tons of stainless steel pipes annually. This sector mainly utilizes sanitary or antibacterial grade stainless steel pipes. 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 qualities of stainless steel with excellent antibacterial properties, driving demand in the kitchen equipment, food industry worktables and utensils, medical equipment, daily life tableware, hanging towel brackets, and refrigerator sectors.
Qualitative Materials:
We use top-grade raw materials to ensure our products exhibit superior strength, resilience, and longevity.
Advanced Technology:
Our manufacturing processes leverage state-of-the-art technologies, including advanced smelting, continuous casting, and rolling.
Customized Service:
We provide bespoke 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 our own sophisticated factory, we are proud to offer exceptional services. Our professional and dedicated sales team ensures that every customer receives personalized attention and the highest quality support.
Q2: What are your terms of payment?
A: Our payment terms are straightforward and customer-friendly. We require a 30% T/T deposit upfront to commence processing your order, with the remaining 70% due before delivery, ensuring a smooth transaction process.
Q3: What are your delivery terms?
A: To cater to diverse logistical needs, we offer flexible delivery terms including FOB, CFR, CIF, and EXW, allowing you to choose the most convenient option for your requirements.
Q4: What is your delivery time?
A: We are committed to prompt delivery. Our standard lead time ranges from 7 to 15 days after receiving the deposit, ensuring that your order reaches you in a timely manner.
Q5: Can you provide samples?
A: Absolutely! We are pleased to offer free samples if available in stock. Please note that transportation fees are the responsibility of the buyer.