X13crmnnin18-13-2 X6crmnnin18-13-3 1.4020 1.4378 High-Grade Mirror Surface Finish Tube Stainless Steel Pipe/Tube Round Pipe Wholesale

• Customization: Available
• Type: Stainless Steel Pipes
• Standard: ASTM, AISI
• Model NO.: X13CrMnNiN18-13-2 X6CrMnNiN18-13-3 1.4020 1.4378
• 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

Our premium stainless steel pipes, characterized by their long, hollow cylindrical structure, are indispensable across a multitude of industries, including petroleum, chemical, medical, food, light industry, and mechanical instrumentation. These pipes are ideal for both industrial transportation and mechanical structural components. Their equal bending and torsional strength, combined with a lightweight profile, make stainless steel pipes the material of choice for crafting mechanical parts and engineering structures. Moreover, their adaptability extends to furniture and kitchenware, underscoring their multifaceted applications.
Stainless steel pipes are offered in a wide array of types such as 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. They are also available with various coatings to conserve precious metals and meet unique demands. This extensive range caters to diverse uses, technical requirements, and production methods. These pipes are available in outer diameters ranging from 0.1mm to 4500mm and wall thicknesses from 0.01mm to 250mm. Stainless steel pipes are meticulously classified according to specific criteria to highlight their distinct features.

Product name	X13CrMnNiN18-13-2 X6CrMnNiN18-13-3 1.4020 1.4378 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 industry, stainless steel is predominantly utilized for exhaust systems, constituting over half of the stainless steel used in vehicles, with 80% being ferritic stainless steel. The exhaust system, including parts like the muffler, exhaust gas intake pipe, and more, primarily uses 409L and 436L steel types. Typically, stainless steel welded pipes are employed, with the automotive sector consuming about 1.5% of the total downstream stainless steel pipe usage. The proportion of stainless steel seamless pipes to welded pipes in this sector is roughly 2:1.
Petrochemical Industry and Fertilizer Industry
The petrochemical industry has a significant demand for stainless steel pipes, predominantly seamless types. Common specifications include 304, 321, 316, 316L, 347, and 317L, with outer diameters between 18mm and 610mm and wall thicknesses from 6mm to 50mm. Specifications above Φ159mm are typically chosen for medium and low-pressure pipelines. These pipes are crucial in areas such as furnace tubes, material conveying tubes, and heat exchanger tubes.
Water and Gas Fluid Transport
Stainless steel pipes and their related water transport equipment represent cutting-edge water purification materials globally. These pipes exhibit exceptional corrosion resistance, significantly outperforming cast iron, carbon steel, and plastic pipes.
Stainless steel is the preferred material for 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 utilizes over 20,000 tons of stainless steel pipes annually. This industry mainly depends on sanitary or antibacterial grade stainless steel pipes. Crafted from imported SUS304 and 316L, sanitary seamless pipes meet the rigorous demands of various media in the food and biopharmaceutical industries. Antibacterial stainless steel, combining the inherent properties of stainless steel with superior antibacterial characteristics, is increasingly sought after 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 select and utilize top-grade raw materials, ensuring our products exhibit remarkable strength, durability, and longevity.

Advanced Technology:

Our manufacturing processes harness the latest advancements in technology, integrating cutting-edge smelting, continuous casting, and rolling techniques.

Customized Service:

We offer bespoke design and manufacturing services meticulously tailored to meet the specific needs and requirements of our clientele.

FAQ

Q1: Why choose your company?

A: With an impressive 16-year legacy in the industry, Shanghai Bolaisheng Metal Group Co., Ltd. stands out with its cutting-edge factory and unparalleled services. Our dedicated and highly professional sales team is devoted to delivering excellence, ensuring that every client experiences top-tier service and support.

Q2: What are your terms of payment?

A: Our payment terms are designed for flexibility and security. A 30% T/T deposit is required upfront, with the remaining 70% payable before delivery, guaranteeing a seamless and efficient transaction process.

Q3: What are your delivery terms?

A: We provide diverse delivery terms to accommodate your needs, including FOB, CFR, CIF, and EXW. Each option is tailored to offer convenience and reliability, ensuring your order arrives as anticipated.

Q4: What is your delivery time?

A: We are committed to timely delivery, offering a standard lead time of 7 to 15 days post-receipt of the deposit. This ensures that you receive your products promptly and efficiently.

Q5: Can you provide samples?

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

Certification