ASTM A270 ISO2037 SUS304/304L 316/316L Stainless Steel Welded/Seamless Tube Industrial/Residential Water Supply

• Customization: Available
• After-sales Service: Oversea After-Sales Service
• Warranty: 1 Years
• Model NO.: ASTMA213/312/790/358/249/269
• Type: Seamless
• Technique: Hot Rolled
• Material: Stainless Steel
• Surface Treatment: Polished
• Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
• Section Shape: Round
• Products: ASTM A270 ISO 2037 SUS 304 304L 316 316L Welded/Se
• Standard Specifications: ASTM A213/A312/A790
• Steel Grades: TP304 TP304L TP304L Tp304ln Tp316 Tp316L Tp316ln
• Main Process: Hot-Rolled Seamless
• Unit Leagth: 5800mm-12000mm
• Annual Capacity: 120000 Metric Tons
• Od: 8-300mm
• Wt: 0.5-15mm
• Ends: Plain Ends
• Delivery: 7-35 Days
• Surface: Pickled, Bright Annealed, Polished
• Used1: Pipeline Transport, Boiler Pipe, Hydraulic/Automob
• Used2: Petroleum, Papermaking, Energy, Sewage Eng
• Used3: Marine, Construction, Offshore Project
• Used4: Electronics, Industrial, Food, Boiler, Food, Water
• Transport Package: Seaworthy Package
• Specification: 0.8mm-25mm
• Trademark: EZ Steel
• Origin: China
• HS Code: 73043110
• Production Capacity: 500000/Year

Product Description

ASTM A270 ISO2037 SUS304/304L 316/316L Stainless Steel Welded/Seamless Tube Industrial/residential Water Supply

Product Description

 

Item	Seamless Stainless Steel Pipe  (thickness/diameter less than 0.05 )
Steel Grade	200 series: 201/ 202/ 204
	300 series: 301/ 302/ 303/ 304/ 304L/ 309/ 309S/ 310/ 310S/ 316/ 316L/ 316Ti/ 317L/ 321/ 347/ 347H
	400 Series: 410/ 420/ 430/ 430F/ 430FR/ 440C/ 444/ 446
	600 Series: 630/ 631
	900 series: 904L
Standard	ASTM, AISI, ASME,JIS, DIN, EN,GB,BS
Surface	Polishing, Annealing, Pickling, Bright, Hairline, Mirror, Matte
Technique	Cold rolled/ Hot rolled
Size	Outer Diameter	3-200mm,or customized
	Wall Thickness	0.2-10mm,or customized
	Length	1-12m,or customized
Package	Standard export package
Trade terms	Price Terms	FOB, CIF, CFR, Ex-work
	Payment Terms	T/T, L/C, Western union
Delivery time	7-15days
Application	Kitchenware, home appliances, construction decoration, stairs, refrigerated container, burner parts, exhaust parts of auto

 

 

 

Product Overview

Our high-quality stainless steel tubes are manufactured in compliance with ASTM A270 and ISO 2037 standards, ensuring superior performance for industrial and residential water supply systems. Available in SUS 304, 304L, 316, and 316L grades, these pipes come in both welded and seamless variants, offering excellent corrosion resistance, durability, and hygienic fluid transport.

Ideal for potable water distribution, food processing, chemical transport, and HVAC systems, our stainless steel tubes provide long-lasting, low-maintenance solutions for demanding applications.

 

Key Features & Benefits

Premium Material Options

• 304 / 304L Stainless Steel - Excellent for general water supply, with 304L offering improved weldability due to low carbon content.

• 316 / 316L Stainless Steel - Superior corrosion resistance, ideal for harsh environments, saltwater exposure, and chemical applications.

Welded & Seamless Construction

• Seamless Tubes - Smoother interior, ideal for high-pressure systems with minimal contamination risk.

• Welded Tubes - Cost-effective, strong, and suitable for standard water supply and industrial piping.

Compliance & Certifications

• ASTM A270 - Ensures sanitary tubing standards for food, beverage, and pharmaceutical industries.

• ISO 2037 - Certifies hygienic and corrosion-resistant properties for safe water transport.

• Other Standards: EN 10357 (DIN 11850), 3-A Sanitary Standards, FDA compliance.

Superior Performance

• Corrosion & Rust Resistance - Withstands chlorinated water, acidic/alkaline conditions, and harsh environments.

• High-Pressure & Temperature Tolerance - Suitable for hot water supply, steam lines, and industrial fluid systems.

• Hygienic & Easy to Clean - Smooth inner surface prevents bacterial growth and scaling.

Wide Applications

 Residential Water Piping - Safe for drinking water supply, plumbing, and heating systems.
 Industrial Use - Chemical processing, food & beverage, pharmaceuticals, breweries.
 HVAC & Refrigeration - Reliable for coolant and refrigerant transport.
 Marine & Offshore - 316/316L grades resist saltwater corrosion.

 

Available Sizes & Specifications

• Outer Diameter (OD): 1/2" to 12" (custom sizes available)

• Wall Thickness: SCH 5S, 10S, 40S, 80S (or as per request)

• Surface Finish: Annealed, pickled, electropolished, or mechanically polished

• Length: Standard 6m (20ft), or customized lengths

 

 

FAQ

Q:  How many days can you deliver after confirmed the order?
A:  For stock:  within 5-7 days;
      For customized product:  around 30 days;
      For special sizes:  subject to negotiation.

Q: How does your company do quality control?
A: ISO 9001:2015 certified;
     Product certificate as per EN10204 3.1 or 3.2 as per customer's request.
    
  
Q: Can I have a factory-visit?
A:  Surely. All customers are welcome to visit us in China.

Q: Can I have a trial order?
A: Of course, it is an honor for us to have the opportunity to show our quality and service. 
 

Company Profile

	Business Type:	Manufacturer/Factory
	Main Products:	Carbon Steel Pipe , Stainless Steel Pipe , Copper Nickel Tube , Heat Exchanger Tube , Boiler ...
	Registered Capital:	2000000 RMB
	Plant Area:	>2000 square meters
	Management System Certification:	ISO 9001, ISO 14001, OHSAS/ OHSMS 18001, ANSI/ESD
	Average Lead Time:	Peak Season Lead Time: 1-3 months Off Season Lead Time: within 15 workdays

SGS Serial NO. :

QIP-ASI199413Report Verification

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 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.