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Quick Details

  • Standard: ASTM, AISI, DIN, EN, GB, JIS, ASTM A554
  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: Chenghang
  • Model Number: 304
  • Type: Welded
  • Steel Grade: 300 Series
  • Application: Furniture, Bathroom hardware, door handle
  • Certification: ISO
  • Welding Line Type: ERW
  • Thickness: 0.3-4.0mm
  • Outer Diameter: 25*25*25-39*39*39mm
  • Materials: 304 Hot rolled grade A
  • Technology: ERW welded
  • Tolerance: OD±0.1mm, Thickness: ±0.02mm, Length:+20-50mm
  • Shape: Round, Square, Rectangular, Oval, Railing
  • Length: 5.8-6 meter or customized
  • Surface finish: Mill surface, 180/320/400 satin hairline, 400/500/600/700/800 polish
  • Mill certificate: Inspection certificate, Element components
  • Test: Hardness test, Tensile test, Flattening test, Weld NDT
  • Service: Accept mould customized

Packaging & Delivery

Packaging Details Every tube is sleeved in plastic bag individually, and then several tubes are packed by weaving bag, which is seaworthy. Or 50kg per bundle. End cap protect available.
Wooden cases and iron box for your choice or tell us your idea, the package method will according to your requirement.
Delivery Time 15-20 after collect the deposit

Thin wall 304 316 polish surface stainless steel round hollow section tubing manufacturer

 

 Why choose us

 

 

 

Products Information

 

Stainless Steel is becoming a preferred choice in indoor and outdoor public work decoration. Unlike other surfaces, stainless steel have many kind of surface fit different decoration application and environment condition.

Stainless steel can be apply in food and beverage industry sanitary application, Machinery equipment fabricate, easy to clean modern family kitchens and bathroom, choice of multiple shapes fit in with a new contemporary design.

Foshan Chenhang Stainless Steel Co.,Ltd 
TechnologyHot rolled and cold rolled ERW welded stainless steel tube 
 
CertificateASTM A554, A249, A269, A270, A312; BS EN10312:2002; MS1988; ISO9001:2008 
 
Element contain listMaterial201202304316430409 
Composition 
C0.0730.0550.042≤0.08≤0.12≤0.08 
Si0.3640.4160.46≤1.00≤1.00≤1.00 
Mn9.2827.4831.03≤2.00≤1.00≤1.00 
P0.03290.03930.044≤0.045≤0.040≤0.045 
S0.00510.00320.004≤0.030≤0.030≤0.030 
Cr14.91215.95818.3516-1816-1810.5-11.75 
NI1.2464.0798.0310.0-14.0≤0.60  
Mo   2.0-3.0   
Cu1.461.494     
Test        Material Item    201202304316 409l 
Tensile Strength≥535≥520687≥520 ≥360 
Yield Strength≥245≥205287≥205 175 
Extension≥30%≥30%52.50%≥35% ≥25% 
Hardness (HV)<253<253187<200 <175 

Appearance
The tube shall be smooth and have a bright surface. Free from all external surface defects that can be detected by visual               examination.

a)    The welding line be add Nitrogen protection to increase corrosion resistance.

b)    Surface finish: Mill surface, satin / hairline, polish

c)    No imperfections, No scratches or dents on the surface, cutting edges free from harmful burrs.

 

Information to be supplied by the purchaser

The following information shall be supplied by the purchaser at the time of enquiry and order.

 

Mandatory information

Options

The quantity (Total meter or ton)

Annealed or solution annealed condition depending on grade. (hardness test achieved)

The grade

Intergranular corrosion test 

The tube surface finish

Selection of leak tightness test method 

The dimensions

(outside diameter, wall thickness)

 Specific inspection

The steel designation

Selection of leak tightness test method 

The length

Removal of internal weld bead 

 

End protection of tubes or bundles of tubes

 

 

 

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Your specifications apply to welded pipes manufactured domestically  

or overseas, you can be sure that your product quality requirements will be met or exceeded on each order.

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 CONTACT US FOSHAN CHENHANG STAINLESS STEEL CO.,LTD
Contact Tony
Mob/Skype/Wechat/Whatsapp 0086-18024140797
 Tel No 0086-757-63313215
 Fax No 0086-757-63313212
 Email tony@fschenhang.com
 Web site www.fschenhang.com
 Add

 Yongfeng Industrial Zone, Rongzhou, Nanzhuang,

 chancheng, Foshan, china

 

 FAQ

Q1:Are you a factory or trading company?

We are the factory in Foshan, known for its stainless steel manufacturing base. specialized in supply high quality stainless steel tube and pipe.

Q2:How many years you do foreign trade?

We have more than 11 years experience in exporting products to worldwide countries.

Q3: How to ensure that every process's quality?

Raw material. Worker. Production process. Polish. Package. QC team. Every process have special person to control quality

Q4: How to ensure the safety of long-distance transportation?

Every tube is sleeved in plastic bag individually, and then several tubes are packed by weaving bag, which is seaworthy. Or 50kg per bundle. End cap protect available.

Wooden cases and iron box for your choice or tell us your idea, the package method will according to your requirement.

Q5: Can you provide samples?

Samples can be provided as your requirements for free.

Q6: What about your production capacity?

500 tons a week, 2000 tons a month.

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