| Customization: | Available |
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| Type: | Stainless Steel Pipes |
| Standard: | ASTM, AISI |
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Stainless steel pipe is a versatile hollow, circular steel widely utilized across a range of industries including petroleum, chemical, medical, food, light industry, and mechanical instrumentation. Its unique properties-equal bending and torsional strength with reduced weight-make it indispensable in mechanical parts manufacturing and engineering structures. Additionally, it finds extensive use in the production of furniture and kitchenware.
Stainless steel pipes are categorized into various types such as 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. Additionally, there are coatings and coated pipes designed to conserve precious metals and meet specific requirements. The range of stainless steel pipes encompasses numerous applications, technical demands, and production methods. Current specifications include an outer diameter range from 0.1 to 4500mm and a wall thickness from 0.01 to 250mm. To highlight their distinct properties, stainless steel pipes are typically classified using the following criteria.
| Product name | ASTM216 216L XM17 XM-18 S21600 S21603 S21640 S21800 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 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
Folding automobile industry
In the automotive sector, stainless steel is predominantly used in exhaust systems, comprising over half of the total stainless steel utilized in vehicles-with 80% being ferritic stainless steel. The automobile engine exhaust is managed through a sequence of components including the muffler, exhaust gas intake pipe, front pipe, hose, converter, and center pipe. Common steel types for exhaust systems include 409L and 436L, with mufflers primarily employing stainless steel welded pipes. Stainless steel pipe usage in automobiles represents approximately 1.5% of the entire downstream consumption of stainless steel pipes, with a usage ratio of seamless to welded pipes at about 2:1.
The folding petrochemical industry includes the fertilizer industry
The petrochemical industry exhibits significant demand for stainless steel pipes, primarily utilizing seamless pipes with specifications like 304, 321, 316, 316L, 347, and 317L. These pipes, with outer diameters ranging from 18-¢610mm and wall thicknesses from 6mm-50mm, are commonly used in medium and low-pressure pipelines with specifications generally above Φ159mm. Specific applications include furnace tubes, material conveying tubes, and heat exchanger tubes.
Folding water and gas and other fluid transport
Stainless steel pipes, along with their associated water transport equipment, represent the pinnacle of advanced water purification materials globally. Their superior corrosion resistance outperforms cast iron pipes, carbon steel pipes, and plastic pipes.
These pipes are the material of choice for water preparation, storage, transportation, purification, regeneration, and desalination within the water industry, 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 primarily employs sanitary or antibacterial grade stainless steel pipes. The sanitary seamless pipes, crafted from imported SUS304 and 316L, meet stringent requirements across various media in the food and biopharmaceutical fields. Antibacterial stainless steel combines the intrinsic benefits of stainless steel with excellent antibacterial properties, fueling demand in kitchen equipment, food industry worktables and utensils, medical equipment, tableware, and everyday items like towel brackets and refrigerators.
Qualitative Materials:
We utilize top-grade raw materials to ensure our products exhibit unparalleled strength, resilience, and longevity.
Advanced Technology:
Our manufacturing processes integrate cutting-edge technologies, including advanced smelting, continuous casting, and rolling.
Customized Service:
We offer bespoke design and manufacturing services to fulfill specific customer needs and requirements.
FAQ
Q1: Why choose your company?
A: With a legacy spanning over 16 years in the industry and bolstered by our proprietary factory, Shanghai Bolaisheng Metal Group Co., Ltd. delivers unparalleled services. Our dedicated and professional sales team stands ready to meet your needs with unmatched expertise.
Q2: What are your terms of payment?
A: We operate on a 30% T/T deposit policy upfront, with the remaining 70% payment required before dispatching the goods.
Q3: What are your delivery terms?
A: Our delivery terms encompass a range of options: FOB, CFR, CIF, and EXW, tailored for your convenience.
Q4: What is your delivery time?
A: Our efficient production schedule ensures a standard lead time of 7 to 15 days post-receipt of the deposit.
Q5: Can you provide samples?
A: Absolutely, we provide free samples if they are readily available in our stock. However, the transportation fees are the responsibility of the buyer.
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