China Supplier Customized Forged Heat Exchanger Large Diameter Duplex Stainless Steel Tube Sheet Flange

• Customization: Available
• Standard: ANSI, DIN, JIS, GOST, AISI
• Type: Tube Sheet Flange
• Model NO.: Stainless steel tubesheet
• Material: Carbon Steel
• Structure: Round
• Connection: Welding
• Sealing Surface: RF
• Manufacturing Way: Forged Casting
• Standard of Flange: ANSI, AISI, ASTM, JIS, DIN
• OEM: Accept
• Technology: Cold Press
• Surface: Transparent Oil, Rust-Proof Oil, Hot Galvanizing
• Function: Corrosion Resistance, High Pressure Resistance
• Transport Package: Bulk Vessel
• Specification: DN15~DN2000
• Trademark: TianyiSUNS
• Origin: Shanxi, China
• Production Capacity: 10000 Ton/Month

Product Description

China Supplier Customized Forged Heat Exchanger Large Diameter Duplex Stainless Steel Tube Sheet Flange

 

 

Product Description

Introduction:    

Tube sheet is one of the main components in a shell & tube heat exchanger.Tube sheets also named tube plate,have holes drilled to accept a series of tubes inside of an enclosed tubular pressure vessel.The tube sheet itself serves as a supporting element in heat exchangers and boilers. Tube sheets have different sizes and a series of holes are done to create a place where the tube ends are welded.Also called tube plate.There are two types: floating tube sheet and stationary tube sheet.

 

Tube plate is widely used in tubular heat exchangers, boilers, pressure vessels, steam turbines, large central air conditioners, condensers, evaporators and other products. The metal material makes it not only rigid, but also has great heat conduction performance. The precision of tube plate processing, especially the tolerance of hole spacing and diameter, perpendicularity, and finish greatly affect the assembly and performance of the equipment listed above.

 

 

Manufacturing Process

ingot billet &round bar-- chemical element analizing---bandsaw cutting---forging---heat treatment---inspection--stock of unmachined blanks---lathe----deep hole drilling---inspectction---marking---packing with plywoodcase.
 

Material	ASTM A105, LF2, CL1 / CL2 ,16MN,20# ASTM A182, F304 / 304L, F316 / 316L,A182F317/317L,A182F310,F321,F347,316Ti  F12,F11,F22,F5,F9,F91,F51,F53,F55,F60,F44,F304H,F316H,F317H,F321H,F347H,INCONEL 600,625,825,monel 400,monel K500, hastelloy C276 ,hastello G30,incoloy 800, incoloy 800ht ect.
Type	1. Plate Flange 2. Flat Flange 3. Slip on Flange 4. Welding Neck Flange 5.Long Welding Neck Flange 6. Blind Flange 7. Socket Welding Flange 8. Thread Flange /Screwed Flange 9. Lap Joint Flange
Size	1/2"-100",SCH5S-SCH160S,XS,XXS,STD
Applications	Water works, Shipbuilding industry, Petrochemical & Gas industry, Power industry, Valve industry,and general pipes connecting projects etc.

 

ASTM  A249 DIMENSION TOLERANCE TABLE

Outside Diameter		Thickness	Length
<25.4mm	±0.10mm	±10%	OD<50.8mm +3.0mm-0mmOD≥50.8mm +5.0mm-0mm
≥25.4~38.1mm	±0.15mm
≥38.1~50.8mm	±0.20mm
250.8~63.5mm	±0.25mm
263.5~76.2mm	±0.30mm
≥76.2~101.6mm	±0.38mm
≥101.6~190.5mm	+0.38mm -0.64mm
≥190.5~228.6mm	+0.38mm-1.14mm

 

   

Standard Size range of Stainless Steel Condenser Tubing

Sizes in Inches	Sizes in Decimal	Sizes in mm
1/16″	0.0625	1.59 mm
1/8″	0.125	3.18 mm
3/16″	0.1875	4.76 mm
1/4″	0.25	6.35 mm
5/16″	0.3125	7.94 mm
3/8″	0.375	9.53 mm
7/16″	0.4375	11.11 mm
1/2″	0.5	12.70 mm
9/16″	0.5625	14.29 mm
5/8″	0.625	15.88 mm
11/16″	0.6875	17.46 mm
3/4″	0.75	19.05 mm
13/16″	0.8125	20.64 mm
7/8″	0.875	22.23 mm
15/16″	0.9375	23.81 mm
1″	1	25.40 mm
1 1/4″	1.25	31.75 mm
1 1/2″	1.5	38.10 mm
2″	2	50.80 mm

 

 

Detailed Photos

 

 

 

Typical Hole Patterns

The most common types of holes experienced in tube sheet dilling are triangular, rotated triangular, square and rotated square. Each hole pattern presents its own dilling challnges. See typical pattern types below.

 

Production Process

 

Factory Show

 

 

Testing

Packaging

 

Company Profile

TIANYI SUNS PIPE&FITTINGS CO.,LTD. is one of the main suppliers in China manufacturing and supplying of advanced pipe systems and solutions, connecting people with water and energy. We provide a broad range of pipeline system products for infrastructure, building ,irrigation ,industry, gas and energy applications. We are completely committed to international quality standards and are certified to ISO 9001 (Quality Management) and relevant products certifcates. Our products are manufactured based on standards ISO2531, EN545, EN598, EN14525,EN12842,BS4504, ISO7005, AWWA C219, DIN3352, BS5163,BS5153,AWWA C509, EN124 and so on . Our main pipeline system product are as below:
ductile iron pipe, ductile iron pipe fitting, manhole cover, gate valve, butterfly valve, check valve, Y strainer, flange, dismantling joint, flange adaptor, flexible coupling, saddle, gibault joint and repair clamp. we can not only serve for the distributors, but also for the big water projects from the overseas, our products have been widely recognized in the international markets and have already obtained many honors and reputations.
As a responsible manufacturer and supplier of pipeline system products, we are with proved with long-term performance and reliability. We are passionate about creating sustainable, innovative solutions for our customers and communities and we thrive in the international environment to provide you our best services, please be ensured that our constant motivation is to always go beyond your expectations by continually offering you the highest quality level.



 

FAQ

Q. Do you accept OEM service?
A: Yes, we do.

Q. Can I get free samples?
A: Yes, And you only need to bear the delivery costs, if the samples are not too big.

Q. Can I have my own Logo on the product?
A: Yes, we're the professional manufacturer, so the OEM service is available.

Q.What information should I let you know if I want to get a quotation?
A: Size, design standard, material, package, Quantities, etc... Please send us some pictures and designs for checking if possible so we can do best as your request. Otherwise, we will recommend relevant products with details for your reference.

Q: What is your terms of delivery?
A: We accept EXW,FOB,CIF,etc. You can choose the one which is the most convenient for you.

Q: What's the package and how do you ship the goods?
A: Usually is wood pallet as your requst. We usually ship by sea. Airline shipping is also optional.