Products

DESCRIPTION

Overview

Basic Info.

Model NO.	Other Equipment & Components
HS Code	8108904090

Product Description

Product Description

We offer a range of products specifically meeting the demands and specifications required in the fabrication of shell and tube heat exchangers. We design and manufacture tubes that fully meet the requirements in terms of price, delivery and specifications. Our heat exchanger tubes are used for the cooling, heating or re-heating of fluids, gases, or air in a wide range of industries, such as chemical processing, hydro carbon processing and oil refining, nuclear power generation and aerospace.
The titanium corrugated tubing with double-sided ring spiral-shaped grooves of the corrugated heat transfer tube is shown in Figure. The coefficient for overall heat transfer has been remarkably improved because of the turbulent flow effect on the inner surface and outer surface of the tube caused by the corrugation, in comparison with that for smooth tubes.

Selection of tube material

To be able to transfer heat well, the tube material should have good thermal conductivity. Because heat is transferred from a hot to a cold side through the tubes, there is a temperature difference through the width of the tubes. Because of the tendency of the tube material to thermally expand differently at various temperatures, thermal stresses occur during operation. This is in addition to any stress from high pressures from the fluids themselves. The tube material also should be compatible with both the shell and tube side fluids for long periods under the operating conditions (temperatures, pressures, pH, etc.) to minimize deterioration such as corrosion. All of these requirements call for careful selection of strong, thermally-conductive, corrosion-resistant, high-quality tube materials, typically metals, including aluminum, copper alloy, stainless steel, carbon steel, non-ferrous copper alloy, Inconel, nickel, Hastelloy, and titanium. Fluoropolymers such as Perfluoroalkoxy alkane (PFA) and Fluorinated ethylene propylene (FEP) are also used to produce the tubing material due to their high resistance to extreme temperatures. Poor choice of tube material could result in a leak through a tube between the shell and tube sides causing fluid cross-contamination and possibly loss of pressure.

So if you are suffering from the inconvenience caused by the corrosion and cracking of the pipeline, or you are suffering from the failure to find a suitable stainless steel heat exchanger tube supplier. Please read the following content in 3 minutes. I hope it can be helpful for you.

Product Parameters

Material	Stainless Steel 304/304L/316L Titanium Gr1 Gr2 Gr5 Gr7 Nickel N04400 N06022 N06600 n06625 or customized
Shape	Round or customized
Production Standards	ASTM A270, ASTM A269, ASTM A249, ASTM A778, ASTM A789, DIN 11850, EN 10357, EN 10217-7 and so on.
Size	Outer diameter = 16 - 2000mm ;Thickness = 0.8 - 20 mm ;Length = 6 - 18.3 meter ;Or as customer' s request.
Tolerance	According to the Standard , +/-10% Commonly ;
Surface Treatment	180#, 320#, 400# Satin / Hairline, Bright Anneal, Pickle,400#, 500#, 600# or 800# Mirror finish
Process Characteristics	Inner Welded Seam Removed; Online Bright Solution Anneal; Inner Electro Polish And Mechanical Polish ;
Application	Petrochemical Industry; Chemical Fertilizer Industry; Oil Refining Industry; Oil And Gas Industry; Light Industry And Food Industry; Pulp And Paper Industry; Energy And Environmental Industries.
Test	Flaring test; Flattening test; Bending Test; Hydraulic Test; Eddy Current test
Design	OEM / ODM / Customized
Certificate	ISO9001 ; ISO14001; ISO 18001; SGS

Commodity	Titanium seamless/welded tubes & pipes
Process method	Cold rolled/ Cold drawn/Welded.
Materials Grades	Grades 1, 2, 3, 7, 9, 11, 12, 16, 17, 26 and 28
Standards:	ASTM B338, ASME SB338, ASTM B861, ASTM B862, NACE MR175-94 or closer
Size	NPS:1/8 to 40", Schedule: 5S to XXS. Length: 20m or as required.
	OD: 2 - 1016 mm, Wt: 0.3~ 30mm, Length:20m or as required.
Shape	In straight length or as a U-bend
Surface Finished	Annealed/ Mechanical Polish or as required
Inspection Testing	100% Ultrasonic Test, 100%Eddy Current Test, 100%Hydraulic Test, 100% X-Ray Test to welded pipe or as required.
	Mechanical Test, Bend Test, Inter-granular corrosion Test.
Certificate	EN 1024 3.1/ 3.1B/ 3.2, PED, DNV, TUV.
Packing	Wooden case/ Steel framed plywood case/ simple packing.
Delivery Time	By mutual agreement.

Pipe sizes in regular stock:

Round Stainless Steel Pipe:

16, 17, 18, 19, 20, 21, 22, 23, 25, 28, 31.8, 35, 36, 38.1, 48, 50.8, 60, 63.5, 76.2, 89, 101, 114 mm

Square Stainless Steel Pipe:

17, 18, 19, 20, 21, 22, 23, 24, 25, 28, 30, 36, 38, 50 mm

Rectangle Stainless Steel Pipe:

10*30, 10*40, 10*50, 20*10, 23*11, 24*12, 25*13, 28*25, 28*13, 29*14, 30*15, 30*20, 30*22, 34*22, 36*23, 50*25, 60*30, 75*45, 95*45 mm

Thickness:

exact 0.25, 0.28, 0.32, 0.37, 0.41, 0.51, 0.61, 0.71, 0.91, 1.11, 1.15, 1.41 mm

Manufacture Process

Packaging & Shipping

Packaging:1. each tube is packed with pipe end caps and plastic bag individually, then packed into a woven belt or wooden box.2. bundle packing.3. as customer's requirement.

Shipping:

A: One 20ft container loads 18-19 tons of stainless steel tube.

B: One 40GP/HQ loads about 26-28tons of stainless steel tube.

Company Profile

Weifang Jinjian Titanium Equipment Co.,Ltd was founded in 1996 as a high-tech enterprise with the highest A1 and A2 class pressure vessel manufacturing and design qualifications now. It is the earliest and largest manufacturer of special materials equipment in East China. As well as the base of special material equipment in China. Our company covers an area of 80000m², with 56000 m² of workshop area, 6000 m² of the warehouse area, and 600 m² of flaw detection room area. We have 46 engineers& technicians, 72 welders, for special pressure vessels. We have passed the ISO9001 / 14001 / 18000 certification. We have satisfied products, advanced detection measures, sound quality assurance systems, scientific management experience, a comfortable environment, and convenient transportation. We warmly welcome people with lofty ideals from all walks of life at home and abroad to guide us.

Partners

1. Southeast Asia customers 2. Russian customers 3. German customers 4. Kazakhstan customers 5. American customers 6. European customers 7. Thailand customers 8. India customers 9. Vietnam customers 10. Middle East customers 11. India customers 12. Uzbekistan customers 13. Thailand customers 14. Ukraine customers 15. Russian customers

FAQ

Q: Are you a manufacturer or a trader?
We're a manufacturer with more than years of professional production experience.
Q: Can you accept OEM?
Yes, OEM is acceptable. Just pls provide us with the drawing or sample, we will production totally according to your requirements.
Q: Can you provide us with the design drawing?
Yeah, of course, we will provide you with the drawing after you paid or prepaid.
Q: Can your factory produce products according to our drawings?
Yes, we can. Most products can be customized, including the Logo on products.
Q: What kind of your packaging?
Neutral plywood or wooden box packaging or according to customer's requirements.
Q: How long is your delivery time?
Normally 30days after payment, and we promise we will deliver as soon as we can.