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ChangZeng round steel pipes series for channel

ChangZeng round steel pipes series for channel

ChangZeng round steel pipes series for channel

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Application Scope
ChangZeng Metal's steel angle is mostly used in the following scenes.ChangZeng Metal has an excellent team consisting of talents in R&D, production and management. We could provide practical solutions according to actual needs of different customers.
  • ChangZeng round steel pipes series for channel-steel manufacturer,steel angle,steel channel-ChangZen
Company Advantages
1. The best of raw materials, technology, equipment and personnel are used for the production of ChangZeng steel tube suppliers .
2. The performance of this product is more stable than that of other products on the market.
3. People will find out that it is characterized by high purity, and it hardly contains impurities or unnecessary metal ingredients.
4. Most people can benefit from this product. It is essential and vital for electricity, food, or shelter in our daily life.

Company Features
1. Shanghai ChangZeng Metal Co., Ltd. is known for strong ability in manufacturing market-oriented steel tube suppliers . We are considered as an expert in the China market.
2. Firmly grasping the advanced technology, ChangZeng is able to offer the high-quality steel pipes with competitive price.
3. We have a simple goal: to help our customers become more competitive by manufacturing their products in lower-cost according to the highest established quality standards. We adhere to the spirit of 'service-oriented and integrity management'. We will strive hard to establish stable and long-term business cooperations with clients, offer them professional guidance and advice, and get their recognization. Our company is continuously analyzing the needs of the market around the world aiming to develop a full range of product applications in business, industry, education, etc. Inquire! Our company pays much attention to local economic growth. We always sponsor local events, employing local workers, and does fair trade practices. Inquire!
Product Description
Product201 202 304 316  seamless, duplex stainless steel pipe, stainless steel pipe capillary tube for drinking water
Material200 series: 201,202,202Cu,204Cu;
300 series: 301,303/Cu,304/L/H,304Cu,305,309/S,310/S,316/L/H/Ti,321/H,347/H,330;
400 series: 409/L,410,416/F,420/F,430,431,440C,441,444,446;
600 series: 13-8ph,15-5ph,17-4ph,17-7ph(630,631),660A/B/C/D;
Duplex: 2205(UNS S31803/S32205),2507(UNS S32750),UNS, S32760, 2304, LDX2101, LDX2404, LDX4404,904L;

Alloy : Alloy 20/28/31;
Hastelloy: Hastelloy B / B-2/B-3/C22/C-4/S/ C276/C-2000/G-35/G-30/X/N;
Haynes: Haynes 230/556/188;
Inconel: Inconel 100/600/601/602CA/617/625713/718738/X-750,Carpenter 20;
Incoloy: Incoloy 800/800H/800HT/825/925/926;
GH: GH2132,GH3030,GH3039,GH3128,GH4180,GH3044;
Monel: Monel 400/K500;
Nitronic: Nitronic 40/50/60;
Nimonic: Nimonic 75/80A/90 ;

Others: 153Ma,254SMo,253Ma,654SMo,F15,Invar36,1J22,N4,N6 etc,
1.4913,1.4923 etc
Production ProcessCold Drawn,Cold Rolled,Bright Anneal etc
SurfacePickling,Bright etc
Price ItemEXW,FOB,CNF,CIF etc
Application1.Heat exahanger tube for petrochemical,chemical and ocean development
2.Industrial furnace and heater tubes
3.for gas turbine and prochemical processing
4.Condenser tubes,sulfuric and phosphoric acids tubes,API tubing
5.Construction and ornament
6.Acid production,waste incineration,FGD,paper processing industrial 
Packaging Detailscarton or Wooden Box or as required
DeliveryBy sea, air or express according to customers' required.
SampleFree sample is available
Capillary tubes

Precise dimensions, bright surface, cleaned and ready to use!

we offers a wide range of seamless capillary tubing, mainly stainless steel.
The current stock is available in the following :304, 304L, 321, 316, 316L, 310, etc.
Either annealed (hardness < 180HV) or harddrawn (hardness 260-330 HV).
The tolerances are according to EN10216-5 TC1/ISO 1127 D4/T3 or ASTM A 269/A 213 mostly closer.
Our capillary tubes are characterized by tight tolerances with precise dimensional accuracy,smooths bright surfaces and cleaned, free from oil, grease and other particles.This ensures an optimized flow of liquids and gases for all kind of industrial applications.


 Tolerances     OD =   + 0.05 mm & - 0.00 mm  /  + 0.002” & - 0.000”
     ID    =   + 0.00 mm & - 0.05 mm  /  + 0.000” & - 0.002”
  • Bright annealed:  Yield strength 500 - 700 N/mm²
  • Halfhard:  Yield strength 700 - 800 N/mm²
  • Harddrawn:  Yield strength 800 - 900 N/mm²
  • Extra hard:  Yield strength >1000 N/mm² 
  • Single random of 3.5 to 6 meters.
  • Coils up to 1524 mtrs. long.
  • Cut to lengths on customer specification.
 Industrial applications
  • Gas lines   
  • Manometry
  • Measuring
  • Cardiology
  • Medical instruments
  • Endoscopy 
  • Sensors
  • Liquid lines
  • Chromatography
  • Implants 
  • Pyrometry 
  • General 
  • Industrial


Tube end possibilities
The point styles on needles and cannula can be used for a wide veriety of applications,we has the experience and capability to supply intricate parts to exact specifications.
By utilising the latest precision, high-speed equipment specially designed to cut, flare,reduce, expand, bulge, close, dimple, lance, slot, bend, coil, pierce or notch, we provide the highest quality at a very competitive cost.
On request we also can supply; other dimensions respectively qualities, welded or welded redrawn all according in same conditions.

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