| Customization: | Available |
|---|---|
| Type: | Stainless Steel Pipes |
| Standard: | ASTM, AISI |
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Our 410 Series Stainless Steel Pipe stands as a marvel of modern engineering, perfectly crafted for a diverse range of industrial applications. This robust yet lightweight hollow cylindrical steel is a testament to versatility, finding its indispensable role in industries spanning petroleum, chemical, medical, food, light industry, and mechanical instrumentation. Celebrated for its unparalleled strength in both bending and torsion, it emerges as an impeccable choice for the manufacture of mechanical parts, engineering marvels, and even sophisticated furniture and kitchenware.
Dive into the intricate composition of our stainless steel offerings, categorized into the Cr series (400 series), Cr-Ni series (300 series), Cr-Mn-Ni (200 series), heat-resistant chromium alloy steel (500 series), and the innovative precipitation hardening series (600 series).
200 series: Emphasizing the blend of chromium, manganese, and nickel, this series carves a niche with its unique composition.
201, 202, etc.: A revolutionary approach where manganese substitutes nickel, offering a cost-effective alternative to the 300 series in China, albeit with relatively lower corrosion resistance.
300 series: This series is defined by chromium-nickel austenitic stainless steel, known for its eminent durability and finish.
304: Known as the universal grade, or 18/8 stainless steel, it is quintessential for applications in corrosion-resistant containers, tableware, furniture, railings, and medical equipment. With its standard makeup of 18% chromium and 8% nickel, it possesses a non-magnetic, immutable metallographic structure. Its GB grade is 06Cr19Ni10.
304 L: Mirroring the properties of 304 but with an added advantage of low carbon, it boasts enhanced corrosion resistance and ease of heat treatment, making it ideally suited for welding and applications requiring non-heat-treatable components.
304 N: Designed with nitrogen, this variant enhances the strength of the conventional 304, maintaining its robust characteristics.
309: A superior choice for temperature endurance, operating efficiently up to 980°C.
309 S: Rich in chromium and nickel, it excels in heat and oxidation resistance, pivotal for products like heat exchangers, boiler components, and jet engines.
310: Exuding excellent high-temperature oxidation resistance, it performs exceptionally with a maximum operating threshold of 1200°C.
316: Following 304, this grade is the second most widely cherished, particularly in the food, watch accessories, pharmaceutical, and surgical equipment industries. Its inclusion of molybdenum confers a special resistance to corrosion, aptly earning its title as 'marine steel'. SS316 is a trusted choice in nuclear fuel recovery, and its 18/10 grade is standard for such applications.
316 L: With low carbon, it amplifies corrosion resistance and ease of heat treatment, making it ideal for chemical processing equipment, nuclear power generators, and refrigerant storage tanks.
410: This martensitic chromium steel is lauded for high strength and wear resistance, despite moderate corrosion resistance.
420: Often referred to as 'Tool-grade' martensitic steel, it is akin to Brinell high-chromium steel, standing as the pioneer of stainless steels. Its application extends to surgical knives, with the ability to be polished to a gleaming brightness.
| Product name | X6CrNi23-13 X6CrNi 25-20 X5NiCrAlTi 31-20 1.4950 1.4951 1.4958 Stainless Steel Pipe Round Steel Pipe Welded Pipe Price | |||
| 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.) | |||
Chemical Element Content (%)
| X6CrNi23-13 Chemical element content (%) | ||||||||
| Element | C | Si | Mn | P | S | Cr | Ni | N |
| Min | 0.04 | - | - | - | - | 22 | 12 | - |
| Max | 0.08 | 0.7 | 2 | 0.035 | 0.015 | 24 | 15 | 0.1 |
| X6CrNi23-13 Mechanical properties | ||||
| OD/Width t mm |
Tensile strength σb Mpa |
Yield point σs Mpa |
Elongation after fracture or elongation δ % |
Impact absorption energy KV2 J |
| t≤8, cold rolled steel strip | 530~730 | ≥220 | ≥35 | ≥100 |
| t≤13.5, hot rolled steel strip | 510~710 | ≥200 | ≥35 | ≥100 |
| t≤75, hot rolled steel plate | 510~710 | ≥200 | ≥35 | ≥100 |
| X5NiCrAlTi 31-20 Chemical element content (%) | |||||||||||
| Element | C | Si | Mn | P | S | Cr | Ni | Cu | Ti | Nb | AI |
| Min | 0.03 | - | - | - | - | 19 | 30 | - | 0.2 | - | 0.2 |
| Max | 0.08 | 0.7 | 1.5 | 0.015 | 0.01 | 22 | 32.5 | 0.5 | 0.5 | 0.1 | 0.5 |
| X5NiCrAlTi 31-20 Mechanical properties | ||||
| OD/Width d/b mm |
Heat treatment or state | Tensile strength σb Mpa |
Yield point σs Mpa |
Elongation after fracture or elongation δ % |
| d≤160* | +AT | 500~750 | ≥170 | ≥35 |
| 0.5≤b<3*** | +AT | 500~750 | ≥170 | ≥30 |
| b≥3** | +AT | 500~750 | ≥170 | ≥30 |
| -* | +RA | 500~750 | ≥210 | ≥35 |
| 0.5≤b<3*** | +RA | 500~750 | ≥210 | ≥30 |
| b≥3** | +RA | 500~750 | ≥210 | ≥30 |
| +AT=solution annealing; +P=precipitation hardening; +QT=quenching and tempering; +WW=hot work hardening; +A=softening annealing; +RA=recristallisation annealing Room temperature mechanical properties of creep-resistant steel under normal delivery conditions *Long product data **Transverse specimen data for flat products ***Longitudinal and transverse specimen data for flat products |
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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 Requirements
Automobile Industry
In the automotive arena, our stainless steel seamlessly integrates into exhaust systems, comprising a significant portion of the stainless steel utilized in vehicles. Ferritic stainless steel is the predominant choice, primarily for components such as mufflers and converters where types 409L and 436L shine. The automotive industry accounts for approximately 1.5% of the total stainless steel pipe usage, with a preferred seamless to welded pipe ratio of about 2:1.
Petrochemical and Fertilizer Industry
The petrochemical industry exhibits a robust demand for stainless steel pipes, particularly seamless types. The range includes specifications like 304, 321, 316, 316L, 347, and 317L, with outer diameters stretching from 18mm to 610mm and wall thicknesses from 6mm to 50mm. These pipes serve crucial roles in furnace tubes, material conveying tubes, and heat exchanger tubes, especially within medium and low-pressure pipeline systems.
Water and Gas Fluid Transport
Embrace the future of fluid transport with our stainless steel pipes. Renowned for their unparalleled corrosion resistance, these pipes outperform traditional materials like cast iron, carbon steel, and plastic, solidifying their place as the pinnacle of global water purification solutions.
Stainless steel pipes are the cornerstone of the water industry, playing an essential role in preparation, storage, transportation, purification, regeneration, and desalination processes. With an impressive annual demand of around 25,000 tons, these pipes are indispensable for maintaining water purity and reliability.
Equipment Manufacturing and Maintenance
In the dynamic realm of equipment manufacturing, stainless steel pipes are indispensable, with over 20,000 tons utilized yearly, especially in sanitary and antibacterial applications. Crafted from superior SUS304 and 316L, these pipes meet the rigorous standards demanded by the food and biopharmaceutical industries. Their robust antibacterial properties make them highly sought after in kitchen equipment, food industry worktables, medical instruments, and everyday household items such as towel brackets and refrigerators.
Qualitative Materials:
We meticulously select only the highest-grade raw materials, ensuring that our products stand unmatched in strength, resilience, and durability.
Advanced Technology:
Harnessing the power of cutting-edge technology, our state-of-the-art manufacturing processes include advanced smelting, continuous casting, and rolling, setting the standard for superior product quality every time.
Customized Service:
Our bespoke design and manufacturing services are engineered to meet the most unique needs and specifications, delivering tailor-made solutions for our customers.
FAQ
Q1: Why choose your company?
A: Boasting over 16 years of industry expertise and a cutting-edge factory, Shanghai Bolaisheng Metal Group Co., Ltd. offers unmatched services. Our professional sales team is dedicated to providing a seamless customer journey, positioning us as your trusted ally in the stainless steel tubing sector.
Q2: What are your terms of payment?
A: We operate with a secure payment structure, requiring a 30% T/T deposit upfront, with the final 70% due before delivery. This ensures a smooth and reliable transaction process for all involved parties.
Q3: What are your delivery terms?
A: We offer flexible delivery terms including FOB, CFR, CIF, and EXW, tailored to accommodate your specific shipping requirements.
Q4: What is your delivery time?
A: With a commitment to efficiency, our standard lead time ranges from 7 to 15 days post-deposit, ensuring your order arrives promptly and reliably.
Q5: Can you provide samples?
A: Absolutely, we provide free samples if available from our stock. Please note that the transportation fees are the responsibility of the buyer, allowing you the opportunity to evaluate our product quality with confidence.
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