High-Grade Mirror Finish X9crni18-9 X8crnicus18-9 X6crnicus18-9-2 1.4325 1.4305 1.4570 Stainless Steel Pipe/Tube

• Customization: Available
• Type: Stainless Steel Pipes
• Standard: ASTM, AISI
• Model NO.: X9CrNi18-9 X8CrNiCuS18-9 X6CrNiCuS18-9-2 1.4325
• 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

The stainless steel pipe, characterized by its long, hollow cylindrical shape, is a vital asset across an array of industries. Its broad applications span from petroleum and chemical sectors to medical, food, light industry, and mechanical instrumentation. Beyond industrial transportation pipes, these pipes serve crucial roles in mechanical structural components. Their favorable bending and torsional strength combined with lightweight properties make them the material of choice for mechanical parts and engineering structures. Additionally, stainless steel pipes are extensively used in furniture and kitchenware manufacturing, underscoring their remarkable versatility and adaptability.
Stainless steel pipes are available in a myriad of types, including ordinary carbon steel pipes, high-quality carbon structural steel pipes, alloy structural pipes, alloy steel pipes, bearing steel pipes, bimetal composite pipes, and more. These pipes also come with various coatings designed to save precious metals and meet special requirements. This diversity caters to different uses, technical demands, and production methodologies. They are manufactured in a wide range of outer diameters from a minuscule 0.1mm to a substantial 4500mm and wall thicknesses ranging from 0.01mm to 250mm. Specific classification methods distinguish the unique features of each type of stainless steel pipe.

Product name	X9CrNi18-9 X8CrNiCuS18-9 X6CrNiCuS18-9-2 1.4325 1.4305 1.4570 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
Within the automotive sector, stainless steel is predominantly utilized for exhaust systems, comprising over half of the total stainless steel used in vehicles. An impressive 80% of this is ferritic stainless steel. The exhaust system components-such as mufflers, exhaust gas intake pipes, front pipes, hoses, converters, and center pipes-primarily use steel types like 409L and 436L. Automotive manufacturing favors stainless steel welded pipes, with this industry consuming approximately 1.5% of the total downstream stainless steel pipe usage. The ratio of stainless steel seamless pipes to welded pipes in automotive applications stands at roughly 2:1.
Petrochemical Industry and Fertilizer Industry
The petrochemical and fertilizer sectors exhibit substantial demand for stainless steel pipes, typically favoring 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. For medium and low-pressure pipelines, specifications above Φ159mm are generally selected. Essential application areas within these industries encompass furnace tubes, material conveying tubes, and heat exchanger tubes.
Water and Gas Fluid Transport
Stainless steel pipes, along with their associated water transport equipment, represent the zenith of advanced basic water purification materials globally. Their exceptional corrosion resistance significantly surpasses that of cast iron, carbon steel, and plastic pipes.
In the water industry, stainless steel stands as the preferred material for water preparation, storage, transportation, purification, regeneration, and desalination processes. 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 sector predominantly utilizes sanitary or antibacterial grade stainless steel pipes, crafted from imported SUS304 and 316L. These sanitary seamless pipes meet the stringent requirements of various media in the food and biopharmaceutical industries. Antibacterial stainless steel, which marries the innate advantages of stainless steel with superior antibacterial properties, is in high demand for kitchen equipment, food industry worktables and utensils, medical equipment, tableware, and everyday items like hanging towel brackets and refrigerators.

Our Advantages

Qualitative Materials:

We procure and utilize top-grade raw materials, ensuring our products provide unparalleled strength, resilience, and durability.

Advanced Technology:

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

Customized Service:

We offer bespoke design and manufacturing services tailored to meet the unique needs and requirements of our esteemed customers.

FAQ

Q1: Why choose your company?

A: With an illustrious heritage spanning over 16 years in the industry, powered by our cutting-edge factory, we take immense pride in delivering unrivaled services managed by an exceptionally professional sales team. Our unwavering commitment to excellence ensures that each client experiences the pinnacle of service and support.

Q2: What are your terms of payment?

A: Our payment terms are meticulously crafted to offer both flexibility and security. We require an initial deposit of 30% T/T, with the remaining 70% payable before delivery. This arrangement guarantees a smooth and efficient transaction process for all parties involved.

Q3: What are your delivery terms?

A: We provide a range of delivery terms tailored to meet your specific needs, including FOB, CFR, CIF, and EXW. Each option is designed to offer maximum convenience and reliability, ensuring your order arrives on time and in perfect condition.

Q4: What is your delivery time?

A: Our promise of timely delivery is steadfast. We ensure a standard lead time of 7 to 15 days upon receipt of the deposit, guaranteeing that you receive your high-grade mirror finish stainless pipe products promptly and efficiently.

Q5: Can you provide samples?

A: Certainly! We are delighted to offer free samples if they are available in stock. Please be aware that while the samples themselves are complimentary, the transportation costs will be the responsibility of the buyer.

Certification