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Home > products > Stainless Steel Coil Tubing > Umbilical Cold Drawing Stainless Coil Tubing For Spaceflight Vacuum Bright Annealing

Umbilical Cold Drawing Stainless Coil Tubing For Spaceflight Vacuum Bright Annealing

Product Details

Place of Origin: CHINA

Brand Name: zheheng

Certification: ISO9001 PED

Model Number: 9.53mm

Payment & Shipping Terms

Minimum Order Quantity: Negotiable

Price: Negotiable

Packaging Details: In bundles with waterproof material,or wooden crate packing

Delivery Time: 30 DAYS

Payment Terms: L/C, T/T, D/A, D/P

Supply Ability: 30TONS/30DAYS

Get Best Price
Highlight:

Cold Drawing Stainless Coil Tubing

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Umbilical Stainless Coil Tubing

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Spaceflight Stainless Coil Tubing

OD:
9.53MM
WT:
0.89MM
Standard:
ASTM/AISI/DIN/BS/JIS..
Application:
Spaceflight
Type:
Seamless,Coil
Steel Grade:
304,316
Thickness:
0.25-2.5mm
Technique:
Precision Rolling
Keyword:
Stainless Steel Coil Tubing
Finish:
Brush Polish
OD:
9.53MM
WT:
0.89MM
Standard:
ASTM/AISI/DIN/BS/JIS..
Application:
Spaceflight
Type:
Seamless,Coil
Steel Grade:
304,316
Thickness:
0.25-2.5mm
Technique:
Precision Rolling
Keyword:
Stainless Steel Coil Tubing
Finish:
Brush Polish
Umbilical Cold Drawing Stainless Coil Tubing For Spaceflight Vacuum Bright Annealing

Umbilical Cold Drawing Stainless Coil Tubing For Spaceflight

 

What are the applications of stainless steel in the aerospace industry?
Aerospace industry is divided into aerospace equipment with stainless steel and aerospace equipment with stainless steel.

Stainless steel bright coil: welded by stainless steel strip and then reduce the wall, reduce the wall from thick to thin, this process can make the wall thickness uniform, smooth, and reduce the wall tensile pipe wall to form the effect of no weld.According to the naked eye is seamless pipe, but its process decision is welded pipe.The process of wall reduction is accompanied by bright annealing, so that the inner and outer walls will not form an oxide layer. The inner and outer walls are bright and beautiful, which is really needed for medical products.The next process needs sizing, that is, large pull small process, to determine the outer diameter, the outer diameter tolerance can generally reach plus or minus 0.01mm.

 

Specifications:
"3/8 * 0.049 * (1 ~ 2000 m)
1/8 "* 0.035 * (1 ~ 3500 m)
1/4 "* (0.035 ~ 0.049) * (1 ~ 1800 m)
1/2 "* 0.049 * (1 ~ 1000 m)
Φ 3 * 0.9 * (1 ~ 3500 m)
Φ 4 * 0.9 * (1 ~ 2500 m)
Φ 6 * 0.9 * (1 ~ 1700 m)
Φ 8 * 1 * (1 ~ 1000 m)
Φ 10 * 1 * (1-8000 m

 

Cold drawn stainless steel seamless coil tubing product introduction:
Product name: precision cold-drawn stainless steel bright seamless coil tubing (whole roll pure seamless)
Production process: first cold rolling, then cold drawing and coiling.
Surface treatment: vacuum bright annealing (vacuum bright annealing process, the inner and outer surface of the stainless steel tube will not contact with oxygen, no
  oxide skin, so that the inner and outer surface of the stainless steel coil is cleaner, brighter and more delicate)
Delivery state: soft state (HRB≤90)
Material of coil: 304/304L / 321/317L / 2205/2507
Production standard: ASTM(ASME)SA/A312 / A213 / A269,DIN, GB,JIS.
Coil tubing specification: OD Φ 4mm-x 31.8mm, wall thickness (WT):0.7-2.11mm.
Tolerance range: outside diameter: ±0.1mm, wall thickness: ±10%.
Coil length:  
1.1: According to the difference of outer diameter and wall thickness, the production weight of a seamless coil tubing reaches about 120KG.
1.2: Please note that the longer the length of seamless coil is, the more difficult it is to produce, and the higher the price will be.
1.3: the length of the stainless steel coil tubing according to the external diameter and wall thickness of the demand, using the stainless steel pipe theory calculation formula conversion.
1.4: Solemnly declare: the whole reel seamless coil has no welding point.
1.5: according to the demand, can also be used with a number of stainless steel seamless coil butt welding into a few thousand meters above the super-long stainless steel coil tubing.
Finished product inspection: hydraulic test (10Mpa - 35Mpa)/ air pressure test/eddy current flaw detection test.
Coding identification: according to customer requirements.
Packing method: using woven bags or plywood boxes, plywood spools, convenient transportation and storage;The finished stainless steel coil will be wrapped into a roll of packing or wrapped in wooden shaft packing, sea, land transportation, air transportation are very convenient, reduce transportation costs and convenient customer inventory storage.
Delivery time:  
2.1: T/T settlement can be settled with KG price and rice price.
2.2: the production cycle of stainless steel seamless coil with a single roll weight less than 30KG is about 25-30 days.
2.3: Stainless steel seamless coil tubing single volume weight 30Kg-50Kg production cycle in about 35-45 days.
2.4: Single roll weight of stainless steel seamless coil tubing is 50Kg-120Kg. The production cycle is about 50-60 days.
Product advantages: stainless steel bright coil tubing in use can be cut according to the required length requirements, bending, reduce waste, reduce costs, especially in the transmission pipeline installation to save the installation of joints, improve safety performance.Seamless coils are a good choice to reduce leakage risk in hydraulic systems.In the process of installation, the use of joints is greatly reduced, and the safety of the whole pipeline system is completely improved.Enhance the security of system operation.
Scope of application: Stainless steel coil tubing is widely used in oil drilling, shipbuilding, aerospace and petrochemical refining equipment, spiral around the pipe heat exchanger, the residual wound tube heat exchanger and cold treatment, chemical industry pipeline, fluid pipe, steam heat preservation pipe, stainless steel heating coil (heating coil pipe), high pressure fluid pipes, stainless steel heat preservation heat insulation pipe line,Anticorrosive stainless steel pipes and cables protected by PVC sheath, umbilical cables and other industries.

 

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Umbilical Cold Drawing Stainless Coil Tubing For Spaceflight Vacuum Bright Annealing 0