SS304 SS316 S30403 S31603 304L 316L Stainless Steel Pipe

• Type: Stainless Steel Pipes
• Standard: ASTM, AISI, GB, JIS, DIN, EN
• Grade: 300 Series
• Certification: ISO, RoHS, ASTM, GB, EN, DIN
• Shape: Round
• Technique: Cold Rolled
• Model NO.: SS-1-E
• Surface Treatment: Pickling
• Production: 7 - 30 Days
• Delivery: by Air or by Ship
• Quality: En10204 3.1 or 3.2
• C/O: Form E, R, F etc
• Transport Package: in Bundles with External Package
• Specification: OD 12.7 - 609.6 mm
• Trademark: EZS
• Origin: P. R China
• HS Code: 7304
• Production Capacity: 50000 Tons

Product Description

Company Profile

 

   EZ STEEL INDUSTRIAL CO.,LTD, together with LONG-RUN METALS CO.,LTD, is the export division and window company of EZ STEEL GROUP, which was founded in 1996 and has been committed to the development and manufacturing of industrial tubes in the past 20 years. It is one of the largest steel tube manufacturing enterprise groups in China. The group possess fixed assets over 200million and more than 800 employees with annual production capacity over 300 thousand tons.
     
    The company has continuously introduced the world advanced manufacturing equipment and now is able to produce welded and seamless steel tube, copper tube and nickle alloy tube. We also have our own coating facilities and workshops for further processing. After years of development, EZ STEEL GROUP and the affiliated enterprises have obtained many kinds of domestic and international certifications including ISO 9001 Quality Management System Certification, ISO14000 Environment Management System Certification, CE, License for Manufacture of Pressure Piping in China, etc. The company has obtained good domestic achievements and is the nominated supplier of CNPC, SINO-PEC and CNOOC. The product are exported to Southeast Asia, the Middle East and Africa, Europe, Australia, North and Latin Americas via trade companies, and are widely used in pipeline works, foundation works, steel structure works, boiler and condenser fabrication, oil refinery plant, power plant, sugar-making plant, ship-building and offshore construction projects etc.
 
Holding the concept of First-class Brand, First-class Service, First-class Value, EZ STEEL GROUP is aiming to build up a win-win enterprise platform for both our customers and employees.
 

Product Parameters

 

Material Code: S316 S31600
Fabrication Standard: ASTM A213/249/269/270/312
Size Range: 12.7mm ~ 609.6mm
Production Capacity: 80,000 tons/year
Production days: 7 ~ 30 days
Applications: Industrial pipelines with high pressure, high temperature and corrosion-resistence requirement
 

CHEMICAL COMPOSITION  (%)
C	Mn	P	S	Si	Cr	Ni	Mo	N	Cu	Others
0.08	2.00	0.045	0.030	0.75	16~18	10~14	2~3	0.1	\
max	max	max	max	max				max

 

 

Material Code: S304 S30400
Fabrication Standard: ASTM A213/249/269/270/312
Size Range: 12.7mm ~ 609.6mm
Production Capacity: 80,000 tons/year
Production days: 7 ~ 30 days
Applications: Industrial pipelines with high pressure, high temperature and corrosion-resistence requirement
 

CHEMICAL COMPOSITION  (%)
C	Mn	P	S	Si	Cr	Ni	Mo	N	Cu	Others
0.07	2.00	0.045	0.030	0.75	17.5~ 19.5	8.0~ 10.5	\	0.1	\
max	max	max	max	max				max

 

Detailed Photos

 

 

Product Applications

Industrial Applications of Stainless Steel Pipes:

• Oil and Gas Industry: ...
• Construction and Architecture: ...
• Chemical and Petrochemical Industry: ...
• Food and Beverage Industry: ...
• Pharmaceutical Industry: ...
• Automotive Industry: ...
• Water Treatment and Desalination: ...
• Power Plant: ...

Stainless steel is most widely used material for the fabrication of industrial products due to its excellent durability, versatility and cost effectiveness. Stainless steel pipe is available in diverse varieties such as seamless, welded, ERW, EFW, cold drawn etc. that are available in different standards and specifications. Due to the Chromium and Nickel content, stainless steel offers exceptional resistivity and strength even in hostile conditions. Stainless Steel Pipes are available in different grades that established by different standards such as SAE, ASTM, BS, EN, ASME and other standards. Stainless Steel Pipe is available in different families and their respective grades that are differentiated according to chemical composition:

Austenitic Stainless Steel Pipe: Stainless steel pipe is available in different austenitic grades including 304, 304L, 316, 316L,310 and 321 that vary in chemical composition and properties. These grades are most common grades that has higher amount of nickel, molybdenum and chromium content. These versatile grades offer exceptional malleability, tensile strength and anti-corrosiveness features. These austenitic grades of Stainless steel pipe offer exceptional creep resistance and resistance to pitting, and crevice corrosion. These stainless steel grades, 304, 316, 321 are further classified according to the carbon content. Stainless Steel Pipe offer exceptional toughness at elevated as well as cryogenic temperatures.

Ferritic Stainless Steel Pipe: This grade pipe is one of the most economical due to its less nickel content. Ferritic grades contain molybdenum, chromium, titanium, niobium and other elements that offer excellent creep resistance and toughness even in aggressive environments. Most of these Stainless Steel Pipe grades are magnetic and offer excellent weldablity. Ferritic grades of Stainless steel pipe include 430 and 410 grades that offer remarkable resistance to corrosion, oxidation and stress corrosion cracking.

Duplex Stainless Steel Pipe: These pipes have combines properties of austenitic and ferritic grades that make it stronger and one of the most widely used grades. Duplex Stainless Steel Pipe is lightweight and resistant to corrosion. Due to this feature, this pipe is suitable for marine applications. Stainless steel Pipe offer excellent tensile strength, and easy formability features. Duplex stainless steel grades include 2205,2507, 254SMo etc.

Martensitic & Precipitation Hardening Stainless Steel Pipe: This pipe is similar to ferritic but has elevated carbon content. Stainless steel pipe with martensitic grade are used in applications that require hardened edge. Due to excellent hardening and tempering features this grade is used in medical instruments. Stainless steel Pipe is available in grades like 410 and 420.

 

FAQ

 

1. Are you a manufacturer or a trading company?
   We are a manufacturer for most sizes listed and can assist with the entire project package if in need.
2. Where are your plants located in China?
   By 2019, we have a carbon steel plant in Cangzhou City and a stainless steel plant in Lishui City, with details available on our website.
3. Do you have a certified quality assurance system?
   Yes, we boasts ISO 9001:2015 certified factories.
4. Can I visit your plant before placing an order?
   Of course, we welcome and respect all clients' plant visits.
5. What is the market percentage for domestic and international sales?
   Our domestic market share is approximately 70%, with international sales accounting for less than 30% over the past 5 years.