| Customization: | Available |
|---|---|
| Type: | Stainless Steel Pipes |
| Standard: | ASTM, AISI |
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The stainless steel pipe is a versatile, hollow, circular steel structure extensively used across numerous industries, including petroleum, chemical, medical, food, light industry, and mechanical instrumentation. Renowned for its lightweight yet strong bending and torsional strength, it's a cornerstone in the manufacturing of mechanical parts and engineering structures. Additionally, its utility extends to the creation of furniture and kitchenware, making it a go-to material for both industrial and domestic applications.
Stainless steel pipes are categorized into various types to meet diverse requirements: 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, among others. This classification helps conserve precious metals and address specific needs. Available in a vast range of sizes, these pipes vary from 0.1mm to 4500mm in outer diameter and 0.01mm to 250mm in wall thickness, which accommodates a wide array of technical demands and applications. Understanding these distinctions is crucial for selecting the right type for any project.
| Product name | ASTM XM-19 XM-31 XM-14 S20910 S21400 S21460 S21500 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.) | |||
| X11CrMoWVNb9-1-1 1.4905 Chemical element content (%) | ||||||||||||||
| element | C | Si | Mn | P | S | Cr | Ni | Mo | N | W | V | Nb | B | Al |
| Min | 0.09 | 0.1 | 0.3 | - | - | 8.5 | 0.1 | 0.9 | 0.05 | 0.9 | 0.18 | 0.06 | 0.0005 | - |
| Max | 0.13 | 0.5 | 0.6 | 0.02 | 0.01 | 9.5 | 0.4 | 1.1 | 0.09 | 1.1 | 0.25 | 0.1 | 0.005 | 0.04 |
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
In the automotive sector, stainless steel is predominantly used for exhaust systems, which comprise over half of the stainless steel consumption in this industry. Approximately 80% of this is ferritic stainless steel. The exhaust gas from the engine is expelled through an assembly including the intake pipe, front pipe, hose, converter, and center pipe, typically made from steel types such as 409L and 436L. Notably, the mufflers use stainless steel welded pipes. Overall, the automotive industry utilizes stainless steel pipes for about 1.5% of its downstream requirements, with a ratio of 2:1 between stainless steel seamless and welded pipes.
Petrochemical Industry, including Fertilizer Industry
The petrochemical industry's demand for stainless steel pipes is substantial. The sector primarily employs stainless steel seamless pipes, with specifications such as 304, 321, 316, 316L, 347, 317L, and so forth. These pipes range in outer diameter from 18mm to 610mm and wall thickness from 6mm to 50mm. They are essential in various applications, including furnace tubes, material conveying tubes, and heat exchanger tubes, especially for pipelines exceeding Φ159mm.
Water, Gas, and Other Fluid Transport
Stainless steel pipes and their associated water transport equipment represent the pinnacle of modern water purification materials. Their superior corrosion resistance far surpasses that of cast iron, carbon steel, and plastic pipes, making them the preferred choice for fluid transport applications.
In the water industry, stainless steel pipes are indispensable for water preparation, storage, transportation, purification, regeneration, and desalination processes. With an annual demand of approximately 25,000 tons, they are the undisputed choice for these critical functions.
Equipment Manufacturing and Maintenance
The equipment manufacturing and maintenance sector consumes over 20,000 tons of stainless steel pipes annually. This industry primarily uses sanitary or antibacterial grade stainless steel pipes. The sanitary seamless pipes made from imported SUS304 and 316L cater to the stringent requirements of various media in the food and biopharmaceutical fields. Antibacterial stainless steel not only maintains the inherent qualities of stainless steel but also offers excellent antibacterial properties, essential for kitchen equipment, food industry worktables, medical devices, and everyday items such as tableware, towel racks, and refrigerators.
Superior Quality Materials:
We use premium raw materials to ensure our stainless steel pipes deliver unparalleled strength, durability, and longevity.
Cutting-Edge Technology:
Our production processes incorporate the latest in advanced technologies, including sophisticated smelting, continuous casting, and rolling techniques.
Personalized Service:
We provide customized design and manufacturing services to meet the unique specifications and requirements of our clients.
Frequently Asked Questions
Q1: Why choose Shanghai Bolaisheng Metal Group Co., Ltd.?
A: With over 16 years of unparalleled industry expertise and our own state-of-the-art factory, Shanghai Bolaisheng Metal Group Co., Ltd. provides exceptional services, all backed by a professional and dedicated sales team committed to exceeding your expectations.
Q2: What are your terms of payment?
A: We require a 30% T/T deposit upfront, with the remaining 70% to be paid before delivery, ensuring a smooth and secure transaction process.
Q3: What are your delivery terms?
A: Our flexible delivery terms include FOB, CFR, CIF, and EXW, catering to a variety of logistical needs and preferences.
Q4: What is your delivery time?
A: Our standard lead time is an efficient 7 to 15 days after receiving the deposit, ensuring timely delivery without compromising on quality.
Q5: Can you provide samples?
A: Yes, we offer complimentary samples if available in stock. However, please note that transportation fees are the responsibility of the buyer.
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