| Customization: | Available |
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| Type: | Stainless Steel Pipes |
| Standard: | ASTM, AISI |
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Stainless steel pipes, characterized by their hollow, long circular structure, are extensively utilized across a multitude of industries including petroleum, chemical, medical, food, light industry, and mechanical instrumentation. These pipes serve as vital components for industrial transportation and mechanical structures. Notably, they offer identical bending and torsional strength while being lightweight, making them ideal for manufacturing mechanical parts and engineering structures. Additionally, stainless steel pipes find common applications in furniture and kitchenware, offering versatility and durability in various settings.
Stainless steel pipes are categorized into a range of types including ordinary carbon steel pipes, high-quality carbon structural steel pipes, alloy structural pipes, alloy steel pipes, bearing steel pipes, and other specialized variants such as bimetal composite pipes and coated pipes. These variations help conserve precious metals and satisfy distinct operational requirements. Stainless steel pipes are produced in numerous sizes, with outer diameters ranging from 0.1mm to 4500mm and wall thicknesses from 0.01mm to 250mm. For ease of identification, steel pipes are typically classified based on their specific characteristics, uses, technical requirements, and production methods.
| Product name | ASTM440F 440FSe S44020 S44023 S44025 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 | 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 automobile sector, stainless steel is predominantly used in exhaust systems, accounting for over half of the total stainless steel usage in vehicles. Ferritic stainless steel, such as types 409L and 436L, comprises 80% of this application. It is used in components including exhaust gas intake pipes, mufflers, hoses, converters, and center pipes. Stainless steel welded pipes are typically used for these parts. The automotive industry consumes approximately 1.5% of the downstream stainless steel pipe market, with a usage ratio of stainless steel seamless pipes to welded pipes being around 2:1.
Petrochemical Industry, Including Fertilizer Industry
The petrochemical sector presents a significant demand for stainless steel pipes, particularly seamless ones. 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. These pipes are essential for applications such as furnace tubes, material conveyance tubes, and heat exchanger tubes, especially in medium to low-pressure pipelines.
Water, Gas, and Fluid Transport
Stainless steel pipes serve as the premier material for water transport equipment, acclaimed globally for their superior corrosion resistance, outperforming alternatives like cast iron, carbon steel, and plastic pipes. These attributes make them the most advanced choice for water purification systems and fluid transport.
Ideal for water preparation, storage, transportation, purification, regeneration, desalination, and other water industry applications, stainless steel pipes boast an annual demand of roughly 25,000 tons, proving their indispensability in these sectors.
Equipment Manufacturing and Maintenance
The equipment manufacturing and maintenance industry consumes over 20,000 tons of stainless steel pipes annually. This sector predominantly uses sanitary or antibacterial grade stainless steel pipes. Made from premium materials like SUS304 and 316L, these pipes meet stringent requirements in the food and biopharmaceutical fields. Additionally, antibacterial stainless steel is favored for its dual benefits of hygiene and durability, making it ideal for kitchen equipment, food industry worktables, medical devices, daily use tableware, and home appliances like refrigerators and towel racks.
Qualitative Materials:
We employ the highest quality raw materials to ensure our products provide unmatched strength, resilience, and longevity.
Advanced Technology:
Our production processes utilize cutting-edge technologies, including advanced smelting, continuous casting, and rolling techniques.
Customized Service:
We provide bespoke design and manufacturing services tailored to meet the unique needs and specifications of our clients.
FAQ
Q1: Why choose your company?
A: With an impressive legacy spanning over 16 years in the industry, Shanghai Bolaisheng Metal Group Co., Ltd. prides itself on delivering unparalleled services. Our cutting-edge factory, coupled with a professional and dedicated sales team, ensures that our clients receive superior quality and support.
Q2: What are your terms of payment?
A: Our payment terms are straightforward: a 30% T/T deposit is required upfront, with the remaining 70% due before the product is delivered, ensuring a smooth and secure transaction for both parties.
Q3: What are your delivery terms?
A: We offer flexible delivery terms to meet the diverse needs of our clients, including FOB, CFR, CIF, and EXW.
Q4: What is your delivery time?
A: Our efficient production processes enable us to maintain a standard lead time of 7 to 15 days after receiving the deposit, ensuring timely delivery of your orders.
Q5: Can you provide samples?
A: Absolutely! We provide free samples if they are available in stock. Please note that transportation fees must be borne by the buyer, ensuring you can evaluate our quality firsthand.
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