A269 En 10216-5 316L 304L 1.4404 1.4301 Ba Stainless Seamless Steel Tube
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Product Highlights
- Wide Material Selection: Available in 304, 304L, 316, 316L, 316ti, 1.4301, 1.4404, 1.457 stainless steel grades.
- High Precision Control: Inner roughness Ra less than 0.6um with very precise OD and ID tolerance control.
- Flexible Customization: Length and delivery conditions (BA, AP, EP) customized per customer request.
- Superior Mechanical Performance: Sophisticated bright annealing technology allows free flaring, flattening, and bending.
- Versatile Application: Suitable for hydraulic, automotive, shipbuilding, chemical, and medical industries.
- Multiple Standards: Complies with EN 10216-5, ASTM A269, ASTM A312, and ASTM A249 standards.
Product Attributes
- Customization
- Available
- Type
- Seamless
- Technique
- Cold Rolled
- Model NO.
- Stainless
- Material
- Stainless Steel
- Surface Treatment
- Polished
- Usage
- Hydraulic/Automobile Pipe, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Construction & Decoration, Special Purpose, Shipbuilding
- Section Shape
- Round
- Standard
- En 10216-5, ASTM A269, ASTM A312, ASTM A249
- Delivery Condition
- Ba, Ap, Ep
- Steel Grade
- 304, 304L, 316, 316L, 316ti, 1.4301, 1.4404, 1.457
- Certificate
- ISO9001, PED
- Secondary or Not
- Non-Secondary
- Application
- Hydraulic, Mechinary, Automotive, Shipbuilding etc
- Transport Package
- Boxes
- Specification
- OD from 3mm to 100mm
- Trademark
- CW
- Origin
- China
- HS Code
- 7306610000
- Production Capacity
- 2000ton/Year
Product Images of A269 En 10216-5 316L 304L 1.4404 1.4301 Ba Stainless Seamless Steel Tube
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Product Description
| Size | OD:3 - 100 mm, wall thickness: 0.3-10mm |
| Length | As per customer request |
| Delivery Conditions | AP ( Anneal and Polished ), BA(Bright Annealed), Mechanical Polished, Electro-polished( EP) , BA+Polish, AP+ Polish |


Application: Hydraulic and Pneumtaic lines, Construction Mechinary, Automotive Industry, Shipbuilding,heating exchanger etc.
Food and beverage,petroleum chemical industry,heat exchanger,condenser,marine environment,paper making,chemical fertilizer,instrumentation,medical,Automotive engineering,aerospace,pipe structure,priting textile and etc.
Advantage: Sophisticated bright annealing technology makes the tube good mechanical performance,the tube can be flared,flatten,bent freely. Tube inner roughness control Ra less than 0.6um. OD and ID tolerance control very precision.
Godd mechanical performance, Higher working pressure ability, High Precision with lower size tolerance
Tube packed in pieces by Plastic foil and then put into boxes


About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASI204814". Items marked "" are certified.
Company Profile
Chewit international has two manufacture. One is for precision stee pipe --- CW tube. Another is manufacture steel forgings.
CW tube, one of the most professional precision tube supplier in China, has a history of more than 20 years.
Our product includes cold drawn precision seamless steel tube, cold drawn welded tube, welded stainless steel tube, tube assambly. Our tubes are used for automotive industry, hydraulic system, Mechanical fields, precision device and others.
Our company covers a toal area of 10000 square meters with the asset of more than 10 million. We have around 120 employees...Due to the advanced production line and full sets of inspection equipments, the tubes produced are promised to be in high quality.
We have ten cold drawn lines, two lines of 20 tons, three lines of 10 tons, five lines of 5 tons to promise the mass output. We use special cold drawing process to make sure the inner and outer surface in low roughness. And the precision drawing mold to garanttee the minimum size tolerance.
We have heat treatment furnace with and without oxygen environment for processing. The bright annealing furnace without oxygen to ensure the tube surface condition best without oxidization and shinning like mirror.
We have a strong and responsible inspection team. All the tubes have to pass eddy current non-destructive test, and ultrosonic non-destructive test as per customer request. We check the tube size and surface 100%. Chemical and mechanical tests are carried out for each batch of tube.
Our forging manufacture covers total area above 100000m2 with with a production capacity of 90000 tons for various kinds of forgings. Also we are eligible for a total of 11 authorized patents, including 3 invention patents.
We are supplier of Wind Power, Oil & gas, Transportation, Ship building, gear box...
We own TPG, API 20B, the European PED, MAN Diesel & Turbo, Classification society: ABS, CCS, BV, DNV, GL, LR, KR, RINA, NK.
Since 2006, we have entered into global purchasing system of the most famous company.
We have established a perfect quality management system and HSE management system. We have API Q1, ISO 9001, ISO 14001: 2004, OHSAS 18001: 2007.
We always adhere to a pragmatic, integrity, unity and innovative as business philosophy.
Scientific management, improving quality, continuous improvement, and pursuit of excellence in quality, to provide customers with first-class forging products and perfect technical services.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- 73 East Changjiang Road, Deji, Jingang Town, Zhangjiagang City, Suzhou, Jiangsu, China
-
Plant Area
- 100 square meters
-
Number of Employees
- 6
-
Registered Capital
- 3,000,000 RMB
-
Terms of Payment
- LC, T/T
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month -
Nearest Port
- shanghai
Our Production Capability & Technical Expertise
-
Main Products
- Carbon Seamless Pipe, Steel Forging, Stainless Tube
-
Production Machines
- Cutting Machine, Heat Treating Machine, Stretching Machine, Straightening Machine, Diagnostic Machine, Cutting Machine, Hydraulic Universal Testing Machine
-
OEM Service Available
- Yes
-
Test Reports for Raw Materials
- RoHS, Others
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2010-01-12
- Export Year
- 2013-08-01
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea)
-
Number of Foreign Trading Staff
- 4
-
Overseas Agent/Branch
- No
FAQ
- What are the available material grades?
- We offer 304, 304L, 316, 316L, 316ti, 1.4301, 1.4404, and 1.457 stainless steel grades.
- What are the size specifications?
- Outer diameter ranges from 3 to 100 mm, and wall thickness from 0.3 to 10 mm.
- Can the length be customized?
- Yes, the tube length is customized according to customer requests.
- What delivery conditions are available?
- Options include AP (Anneal and Polished), BA (Bright Annealed), Mechanical Polished, and Electro-polished (EP).
- What is the inner surface roughness?
- The tube inner roughness is controlled to be less than 0.6um.
- What standards does the product comply with?
- The product complies with EN 10216-5, ASTM A269, ASTM A312, and ASTM A249.
- What are the payment terms?
- Payment terms include LC (Letter of Credit) and T/T (Telegraphic Transfer).
- What is the average lead time?
- The average lead time is one month for both peak and off-season periods.
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