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Buy cheap Stainless Steel Coil Full Premixed Condensing Gas Wall-Hung Furnace from wholesalers

Stainless Steel Coil Full Premixed Condensing Gas Wall-Hung Furnace

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Brand Name:zheheng

Model Number:15.88mm

Certification:ISO9001 PED

Price:Negotiable

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

Supply Ability:30TONS/30DAYS

Delivery Time:30 DAYS

Company Data

Wenzhou Zheheng Steel Industry Co.,Ltd

Verified Supplier

Contact Person BAIN SHEN

Business Type: Manufacturer Distributor/Wholesaler Agent Importer Exporter Trading Company

Officials: No999 .wenzhou airport wenzhou city,zhejiang china

Quality: Quality Certifitation Available

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Product Details Company Profile

Product Details

Stainless Steel Coil Full Premixed Condensing Gas Wall-Hung Furnace

Stainless steel coil tube diameter heat exchanger is generally made of stainless steel tube.

First, the stainless steel disk into the appropriate diameter of the spiral shape, and then by extrusion, so that each circle of spiral tube to form a flat section, which can increase the heat transfer area. At the same time, the screw spacing after extrusion is ensured. In order to facilitate the configuration of different power heat exchangers, generally with a power as a unit (8~10KW) processing stainless steel spiral tube. And finally according to the size of the wall-hung furnace design power, a number of stainless steel spiral tube combination into the required heat exchanger.
In recent years, it has been proved that stainless steel is an ideal material for making condensing heat exchanger. For the heat exchanger on the wall furnace of natural gas condensation, the stainless steel alloy (the main elements are chromium, nickel, molybdenum, titanium, etc.) can be made. This alloy material can prevent the corrosion of the condensate, so the surface of the heat exchanger does not need to be treated with anti-corrosion.
The thermal conductivity of stainless steel is not as good as that of copper and ordinary steel. In order to make up for its poor thermal conductivity, special attention should be paid to take some measures to strengthen heat transfer in the design of heat exchanger.

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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Company Profile

Wenzhou Zheheng Steel Industry Co.,Ltd

Zheheng steel is one incorporate of manufacturer, Exporter ,consultant ,stockist company specialized in the area of stainless steel tubing , pipe fittings ,Flanges and other stainless steel grade accessories . It is one-stop-shop company ,our team have more than 20 years experience in stainless steel field ,especially in heat exchanger tubing and large diameter pipes with ultra-long, ultra-thin, ultra-thick or ultra-large various and some special-purpose projects .

After years of efforts,we now became more and more stronger , we have consist of four company respectively located in wenzhou(headquarter),lishui,chengdu city,two factorys of ss stainless pipe workshop in lishui ,another one ss pipe fittings workshop located in wenzhou ,one domestic sales company located in chengdu.

On Time, On Budget, For Over 20 Years

Our reputation is for providing competitive prices, technical services and on time deliveries for every project for over 20 years. Our inventory is computerized so our employees can respond quickly to all your requests. If a specific product is not in stock when you request it, we guarantee same day shipping or shortest lead time available.

Our regular feture products are 304/304L,316L, 321,310s,austentic serious ,duplex steel 2205 ,hastelloy c276,inconel 625 ,and super stainless steel 904L , All of our products meet or exceed AISI/ASTM A213 ,A269,A312,EN 10216,GHOST 9941 ,GB,JIS standard. per your specific requirements and include full documentation.

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