| Customization: | Available |
|---|---|
| Type: | Stainless Steel Pipes |
| Standard: | ASTM, AISI |
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Experience the marvel of modern engineering with our stainless steel seamless pipes - a true epitome of versatility and innovation. These hollow, long, and circular pipes are indispensable across various industries such as petroleum, chemical, medical, food, light industry, and mechanical instrumentation. Their lightweight nature combined with robust bending and torsional strength makes them a cornerstone in manufacturing essential mechanical parts, engineering structures, and even everyday items like furniture and kitchenware.
Our stainless steel pipes form an expansive family, showcasing a remarkable variety such as ordinary carbon steel pipes, high-quality carbon structural steel pipes, and alloy variations like alloy structural and alloy steel pipes. We also offer specialized options like bearing steel, bimetal composite, and coated pipes tailored to conserve precious metals and meet unique specifications. With a vast array of types, uses, technical specifications, and production techniques, our offerings are unmatched. Currently, our steel pipes boast outer diameters from an ultra-fine 0.1mm to a robust 4500mm, with wall thicknesses ranging from 0.01mm to 250mm. To ensure precision and clarity, we meticulously classify these pipes based on their unique characteristics.
| Product name | SUS329j3 F62 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 | |||
|
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.) | |||
| SUS329j3 Chemical element content (%) | |||||||||
| Element | C | Si | Mn | P | S | Cr | Ni | Mo | N |
| Min | - | - | - | - | - | 21 | 4.5 | 2.5 | 0.08 |
| Max | 0.03 | 1 | 2 | 0.04 | 0.03 | 24 | 6.5 | 3.5 | 0.2 |
| F62 Chemical element content (%) | ||||||||
| Element | C | Si | Mn | P | S | Cr | Ni | Mo |
| Min | - | - | - | - | - | 16.5 | 10.5 | 2 |
| Max | 0.07 | 1 | 2 | 0.045 | 0.03 | 18.5 | 13.5 | 2.5 |
| F62 mechanical propert | |||
| Thickness | Strength of extension | Yield poin | Elongation or elongation after breaking |
| t | σb | σs | δ |
| mm | Mpa | Mpa | % |
| t≤250 | 510~710 | ≥205 | ≥30 |
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 automotive realm, stainless steel shines primarily in exhaust systems, with over half of the stainless steel in vehicles dedicated to this application. Within exhaust systems, 80% is ferritic stainless steel, expertly guiding engine exhaust through components like the intake pipe, converter, and muffler. Types like 409L and 436L predominate, with stainless steel welded pipes leading the charge. In this industry, stainless steel pipes constitute approximately 1.5% of total downstream consumption, with a seamless-to-welded pipe ratio of 2:1.
Petrochemical and Fertilizer Industry Applications
The petrochemical industry commands a significant demand for stainless steel pipes, chiefly utilizing stainless steel seamless variants. Our offerings include specifications like 304, 321, 316, 316L, 347, and 317L, with outer diameters from 18mm to 610mm and wall thicknesses from 6mm to 50mm. These pipes are critical in roles such as furnace tubes, material conveying tubes, and heat exchanger tubes, especially in medium and low-pressure pipelines exceeding 159mm in diameter.
Water and Gas Fluid Transport
Stainless steel pipes alongside their water transport equipment are heralded as the zenith of contemporary water purification materials. Their exceptional resistance to corrosion places them leagues ahead of traditional materials like cast iron, carbon steel, and plastic pipes.
For water-related tasks such as preparation, storage, transportation, purification, regeneration, and desalination, stainless steel remains the unrivaled material of choice. The annual demand for these indispensable pipes is approximately 25,000 tons.
Equipment Manufacturing and Maintenance
In the equipment manufacturing and maintenance sector, our annual stainless steel pipe consumption surpasses 20,000 tons, featuring predominantly sanitary or antibacterial grade products. Our sanitary seamless pipes, crafted from superior imported SUS304 and 316L, flawlessly meet the stringent standards of food and biopharmaceutical fields. Antibacterial stainless steel, renowned for its remarkable durability and antibacterial efficacy, is gaining popularity in kitchen equipment, food industry worktables, medical devices, everyday tableware, towel brackets, and refrigerators.
Qualitative Materials:
We pride ourselves on utilizing top-grade raw materials, ensuring our products exude unparalleled strength, resilience, and longevity.
Advanced Technology:
Our cutting-edge manufacturing processes embrace advanced technologies, including sophisticated smelting, seamless continuous casting, and precision rolling.
Customized Service:
We provide bespoke design and manufacturing services, meticulously tailored to meet the unique needs and specifications of our esteemed customers.
FAQ
Q1: Why choose your company?
A: With an impressive legacy spanning over 16 years in the industry, bolstered by our cutting-edge, proprietary factory, Shanghai Bolaisheng Metal Group Co., Ltd. is committed to delivering unparalleled service excellence. Our highly skilled and passionate sales team is dedicated to providing you with the pinnacle of customer care, ensuring your experience is nothing short of exceptional.
Q2: What are your terms of payment?
A: We require an initial deposit of 30% T/T, with the balance of 70% to be settled prior to the release of goods, ensuring a seamless transaction process.
Q3: What are your delivery terms?
A: Our comprehensive delivery terms include FOB, CFR, CIF, and EXW, offering a diverse range of options to cater to your specific logistical requirements and preferences.
Q4: What is your delivery time?
A: Enjoy the advantage of our standard lead time, which is impressively swift, spanning just 7 to 15 days post receipt of your deposit. This ensures prompt and efficient order fulfillment for your peace of mind.
Q5: Can you provide samples?
A: Certainly! We are pleased to offer complimentary samples if they are readily available in stock. Please be advised that the cost of transportation will be the responsibility of the buyer.
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