| Customization: | Available |
|---|---|
| Type: | Stainless Steel Pipes |
| Standard: | ASTM, AISI |
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Our stainless steel seamless pipes represent the pinnacle of modern engineering mastery. These hollow, long, and circular marvels are meticulously crafted for unmatched versatility and reliability. They are widely embraced in diverse industrial sectors, including petroleum, chemical, medical, food, light industry, and mechanical instrumentation, proving essential for both industrial transportation and mechanical structural components. Their lightweight composition, coupled with robust bending and torsional strength, secures their place in the manufacturing of mechanical parts, engineering structures, and the crafting of exquisite furniture and kitchenware.
The stainless steel pipe family is vast and diverse, encompassing ordinary carbon steel pipes, high-quality carbon structural steel pipes, alloy structural pipes, and more. These include alloy steel pipes, bearing steel pipes, bimetal composite pipes, and coated pipes - each deliberately engineered to conserve precious metals and satisfy specialized requirements. Our extensive range offers a multitude of types, functions, technical specifications, and production methods. Our outer diameters span from a minute 0.1mm to a grand 4500mm, with wall thicknesses from a delicate 0.01mm to a substantial 250mm, categorized meticulously based on their distinctive characteristics.
| Product name | X1CrNiMoCuN25-25-5 1.4537 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
Automobile Industry Applications
In the dynamic world of automotive innovation, stainless steel finds its predominant application in exhaust systems, making up over half of the stainless steel utilized in vehicles, with an impressive 80% being ferritic stainless steel. Exhaust gases flow seamlessly through components such as intake pipes, front pipes, hoses, converters, and center pipes before exiting via the muffler. The commonly employed steel types in these systems are 409L and 436L, with stainless steel welded pipes taking the lead. Within the automotive industry, stainless steel pipes comprise roughly 1.5% of the total downstream consumption, maintaining a seamless to welded pipe ratio of 2:1.
Petrochemical and Fertilizer Industry Applications
In the expansive petrochemical industry, the demand for stainless steel pipes is extensive, primarily leveraging stainless steel seamless pipes. Specifications encompass types such as 304, 321, 316, 316L, 347, and 317L, with outer dimensions ranging from 18mm to 610mm, and wall thicknesses between 6mm to 50mm. These pipes are indispensable in various applications, including furnace tubes, material conveying tubes, and heat exchanger tubes, especially in medium and low-pressure pipelines with diameters above 159mm.
Water and Gas Fluid Transport
Regarded as the epitome of modern water purification materials, stainless steel pipes and their supporting water transport equipment boast exceptional corrosion resistance. This superiority eclipses cast iron, carbon steel, and plastic pipe alternatives.
For intricate activities such as water preparation, storage, transportation, purification, regeneration, and desalination, stainless steel stands unrivaled as the material of choice. The annual demand for these stellar pipes is approximately 25,000 tons.
Equipment Manufacturing and Maintenance
In the equipment manufacturing and maintenance realm, with an impressive annual consumption exceeding 20,000 tons, the industry predominantly leans on sanitary or antibacterial grade stainless steel pipes. Our sanitary seamless pipes, meticulously crafted from imported SUS304 and 316L, satisfy the rigorous requirements of diverse media in both food and biopharmaceutical fields. The robust antibacterial stainless steel offers remarkable durability and antibacterial efficacy, gaining popularity for kitchen equipment, food industry worktables, medical apparatus, daily tableware, hanging towel brackets, and refrigerators.
Qualitative Materials:
We employ top-grade raw materials, ensuring our products deliver unparalleled strength, resilience, and enduring longevity.
Advanced Technology:
Our production processes are infused with cutting-edge technologies, including advanced smelting, continuous casting, and rolling techniques.
Customized Service:
We provide bespoke design and manufacturing services, expertly tailored to meet the unique needs and requirements of our valued customers.
FAQ
Q1: Why choose your company?
A: With an impressive legacy spanning over 16 years of unmatched industry expertise, Shanghai Bolaisheng Metal Group Co., Ltd. stands at the forefront with our cutting-edge, state-of-the-art factory. Our commitment to excellence is reflected in our exceptional services and a highly professional, devoted sales team, ensuring the highest standard of customer care tailored just for you.
Q2: What are your terms of payment?
A: Our payment terms are designed to facilitate ease and convenience: a 30% T/T deposit is required upfront, with the balance of 70% due before the scheduled delivery.
Q3: What are your delivery terms?
A: We offer flexible delivery terms including FOB, CFR, CIF, and EXW, meticulously crafted to adapt to your specific logistics preferences and requirements.
Q4: What is your delivery time?
A: Our standard lead time is impressively swift, ranging from only 7 to 15 days upon receipt of your deposit, ensuring that your orders are fulfilled with remarkable speed and efficiency.
Q5: Can you provide samples?
A: Absolutely! We are pleased to offer complimentary samples if they are available in stock. Kindly note that transportation fees are to be shouldered by the buyer.
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