201 304 316 904L Duplex 2205 2507 Welded/Seamless Stainless Steel Pipe (Round/Square /Rectangle)

• Customization: Available
• Type: Stainless Steel Pipes
• Standard: ASTM, AISI
• Model NO.: 201 304 316 904L 2205 2507
• 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
• HS Code: 7304419000
• Production Capacity: 5000tons/Month

Product Description

Discover the stainless steel square tube, an ingeniously crafted, hollow steel strip with a distinctive square cross-section. Perfectly engineered for transporting a variety of fluids - encompassing oil, natural gas, water, gas, and steam - these tubes are indispensable. They boast an exceptional balance of bending and torsional strength, paired with their lightweight nature, making them vital in the creation of mechanical components and the construction of robust engineering structures.
Stainless steel square pipes are expertly classified into two pivotal categories: seamless steel pipes and welded steel pipes (commonly referred to as welded pipes). Tailored to a wide array of shapes beyond the conventional, they include square, rectangular, or even more specialized forms such as semicircular, hexagonal, equilateral triangle, and octagonal. While round steel pipes hold the title of most prevalent, these varied shapes cater to a myriad of specialized applications, adapting seamlessly to meet diverse industry demands.
For those stainless steel square pipes subject to fluid pressure, stringent hydraulic tests are paramount to verify their pressure endurance and overall quality. A pipe earns its qualification by exhibiting no signs of leakage, moisture, or expansion when subjected to predetermined pressures. Moreover, these pipes might undergo additional scrutiny through tests like crimping, flaring, and flattening, guided by industry standards or specific customer requirements.
Square tube specification: Extensive range from 5*5 mm to 150*150 mm. Thickness: An impressive spectrum spanning from 0.4 mm to 6.0 mm.
Square pipe material: Offering a diverse selection including 304, 304L, TP304, TP316L, 316, 316L, 316Ti, 321, 347H, 310S to meet varied needs.

Product name	201 304 316 904L Duplex 2205 2507 Welded/Seamless Stainless Steel Pipe (Round/Square /Rectangle)
Grade	201,202,301,302,302HQ,303,304,304L,304F,309,310,310s,314,314l,316,316L,316Ti,316F,317,317l,321,409L,410,410S,416,420,420J1,420JS,430,430F,431,etc.
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.)

Application Area

Our Advantages

Qualitative Materials:

We employ only the finest premium-grade raw materials, ensuring our products are synonymous with unparalleled strength, enduring durability, and exceptional longevity.

Advanced Technology:

Our state-of-the-art manufacturing processes are empowered by cutting-edge technologies, encompassing advanced smelting, continuous casting, and precision rolling techniques.

Customized Service:

We offer bespoke design and manufacturing services, meticulously tailored to align with specific customer needs and requirements, ensuring exclusive solutions.

FAQ

Q1: Why choose your company?

A: Leveraging over 16 years of profound industry expertise and equipped with our own manufacturing facility, we provide exceptional services backed by a professional, highly dedicated sales team.

Q2: What are your terms of payment?

A: We require a straightforward payment plan: a 30% T/T deposit in advance, with the remaining 70% due prior to delivery, ensuring smooth and seamless transactions.

Q3: What are your delivery terms?

A: Our flexible delivery terms comprise options such as FOB, CFR, CIF, and EXW, accommodating a wide range of logistical preferences.

Q4: What is your delivery time?

A: Our efficient operations allow for a standard lead time of just 7 to 15 days post receipt of deposit, ensuring swift and timely deliveries.

Q5: Can you provide samples?

A: Absolutely, we offer free samples when available in stock. However, it's important to note that the transportation fees are the responsibility of the buyer.

Certification