High-Quality Mirror Surface X3crmnnicu15-8-5-3 X12crmnnin17-7-5 1.4615 1.4372 Austenitic Stainless Steel Round Pipe/Tube

• Customization: Available
• Type: Stainless Steel Pipes
• Standard: ASTM, AISI
• Model NO.: X3CrMnNiCu15-8-5-3 X12CrMnNiN17-7-5 1.4615 1.4372
• Grade: 300 Series
• Certification: ISO
• Shape: Round
• Technique: Cold Rolled
• Surface Treatment: Polished
• Application: Construction/Indutry/Building/Chemical/Auto
• Processing Service: No.1/2b/Ba/No.4/8K/Sb/Hl/Embosses/Etched/Decorate
• Material: 200 Series/300 Series/400series
• Keyword: Welded Seamless Pipe Tube
• Transport Package: Standard Sea-Worthy Packing
• Specification: as required
• Trademark: bolaisheng
• Origin: China

Product Description

Stainless steel pipe, a long, hollow cylindrical steel, is extensively utilized across various industries such as petroleum, chemical, medical, food, light industry, and mechanical instrumentation. Its applications span from industrial transportation pipes to mechanical structural components. Distinguished by its equal bending and torsional strength combined with a lightweight profile, stainless steel pipe is the material of choice in producing mechanical parts and engineering structures. Moreover, its versatility extends to the creation of furniture and kitchenware, highlighting its adaptability and broad utility.
Stainless steel pipes feature a wide range of types including 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, they include coated and lined variants designed to conserve precious metals and meet special requirements. This diversity caters to different uses, technical demands, and production methodologies. Presently, these pipes are available in extensive outer diameter ranges from 0.1mm to 4500mm and wall thicknesses from 0.01mm to 250mm. To highlight their unique attributes, stainless steel pipes are classified according to specific methods.

Product name	X3CrMnNiCu15-8-5-3 X12CrMnNiN17-7-5 1.4615 1.4372 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.)

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, accounting for over half of the total stainless steel consumption in vehicles, with 80% being ferritic stainless steel. The exhaust system, which includes components like the muffler, exhaust gas intake pipe, front pipe, hose, converter, and center pipe, primarily utilizes steel types such as 409L and 436L. The automotive industry mainly employs stainless steel welded pipes, with the consumption of stainless steel pipes by automobiles estimated at about 1.5% of the total downstream stainless steel pipe usage. The ratio of stainless steel seamless pipes to welded pipes in this application is roughly 2:1.
Petrochemical Industry and Fertilizer Industry
The demand for stainless steel pipes in the petrochemical sector is substantial, primarily utilizing stainless steel seamless pipes. Common specifications include 304, 321, 316, 316L, 347, and 317L, with outer diameters ranging from 18mm to 610mm and wall thicknesses from 6mm to 50mm. Typically, specifications above Φ159mm are selected for medium and low-pressure pipelines. Key application areas in this industry include furnace tubes, material conveying tubes, and heat exchanger tubes.
Water and Gas Fluid Transport
Stainless steel pipes and their associated water transport equipment represent the pinnacle of advanced basic water purification materials globally. These pipes boast exceptional corrosion resistance, far surpassing that of cast iron, carbon steel, and plastic pipes.
Stainless steel is the material of choice in the water industry, covering water preparation, storage, transportation, purification, regeneration, and desalination. The annual demand for stainless steel in these applications is approximately 25,000 tons.
Equipment Manufacturing and Maintenance
The equipment manufacturing and maintenance sector consumes over 20,000 tons of stainless steel pipes annually. This industry primarily relies on sanitary or antibacterial grade stainless steel pipes. Made from imported SUS304 and 316L, sanitary seamless pipes meet the stringent requirements of various media in the food and biopharmaceutical sectors. Antibacterial stainless steel, combining the inherent advantages of stainless steel with superior antibacterial properties, is increasingly demanded for kitchen equipment, food industry worktables and utensils, medical equipment, tableware, and daily use items such as hanging towel brackets and refrigerators.

Our Advantages

Qualitative Materials:

We source and utilize top-grade raw materials, ensuring our products deliver exceptional strength, resilience, and longevity.

Advanced Technology:

Our manufacturing processes are at the forefront of technology, incorporating advanced smelting, continuous casting, and rolling techniques.

Customized Service:

We provide bespoke design and manufacturing services tailored to meet the specific needs and requirements of our customers.

FAQ

Q1: Why choose your company?

A: With a remarkable legacy spanning over 16 years in the industry, supported by our cutting-edge factory, we proudly offer unrivaled services. Our dedicated and highly professional sales team orchestrates every interaction with precision. Our unwavering commitment to excellence ensures that every client receives superior service and unparalleled support.

Q2: What are your terms of payment?

A: Our payment terms are thoughtfully structured to provide both flexibility and security. We require an initial deposit of 30% T/T, with the remaining 70% due before delivery. This ensures a smooth and efficient transaction process, safeguarding your interests at every step.

Q3: What are your delivery terms?

A: We offer a variety of delivery terms to meet your specific needs, including FOB, CFR, CIF, and EXW. Each term is designed to provide convenience and reliability, ensuring your order arrives exactly as expected.

Q4: What is your delivery time?

A: Our commitment to punctual delivery is steadfast. We guarantee a standard lead time of 7 to 15 days post-receipt of the deposit, ensuring you receive your products promptly and efficiently, adhering to the highest standards of timeliness.

Q5: Can you provide samples?

A: Absolutely! We are delighted to offer free samples if they are available in stock. Please note that while the samples themselves are complimentary, the transportation costs will need to be covered by the buyer.

Certification