Longyu Annealing Stainless Steel Heat Exchanger Tubes ASTM A789/ASTM A790/ASTM A928 Austenitic Stainless Steel Welded Steel Tubes for High Pressure Boilers

US$300.00
1-9 Tons
US$200.00
10-99 Tons
US$100.00
100+ Tons
Product Details
Customization: Available
Type: Welded
Technique: Cold Rolled
Jiangyin Longyu Stainless Steel Pipe Industry Co., Ltd
Manufacturer/Factory & Trading Company

360° Virtual Tour

Jiangsu, China
Diamond Member Since 2024

Suppliers with verified business licenses

Audited Supplier

Audited by an independent third-party inspection agency

High Repeat Buyers Choice
More than 50% of buyers repeatedly choose the supplier
Self-branded
The supplier has 1 Self-brands, check the Audit Report for more information
In-stock Capacity
The supplier has In-stock capacity
Management Certification
The supplier has quality management system certification, including:
ISO9001:2015 certificate
to see all verified strength labels (22)
Longyu Annealing Stainless Steel Heat Exchanger Tubes ASTM A789/ASTM A790/ASTM A928 Austenitic Stainless Steel Welded Steel Tubes for High Pressure Boilers pictures & photos
Longyu Annealing Stainless Steel Heat Exchanger Tubes ASTM A789/ASTM A790/ASTM A928 Austenitic Stainless Steel Welded Steel Tubes for High Pressure Boilers pictures & photos
Longyu Annealing Stainless Steel Heat Exchanger Tubes ASTM A789/ASTM A790/ASTM A928 Austenitic Stainless Steel Welded Steel Tubes for High Pressure Boilers pictures & photos
Longyu Annealing Stainless Steel Heat Exchanger Tubes ASTM A789/ASTM A790/ASTM A928 Austenitic Stainless Steel Welded Steel Tubes for High Pressure Boilers pictures & photos
Longyu Annealing Stainless Steel Heat Exchanger Tubes ASTM A789/ASTM A790/ASTM A928 Austenitic Stainless Steel Welded Steel Tubes for High Pressure Boilers pictures & photos
Longyu Annealing Stainless Steel Heat Exchanger Tubes ASTM A789/ASTM A790/ASTM A928 Austenitic Stainless Steel Welded Steel Tubes for High Pressure Boilers pictures & photos
  • Longyu Annealing Stainless Steel Heat Exchanger Tubes ASTM A789/ASTM A790/ASTM A928 Austenitic Stainless Steel Welded Steel Tubes for High Pressure Boilers
  • Longyu Annealing Stainless Steel Heat Exchanger Tubes ASTM A789/ASTM A790/ASTM A928 Austenitic Stainless Steel Welded Steel Tubes for High Pressure Boilers
  • Longyu Annealing Stainless Steel Heat Exchanger Tubes ASTM A789/ASTM A790/ASTM A928 Austenitic Stainless Steel Welded Steel Tubes for High Pressure Boilers
  • Longyu Annealing Stainless Steel Heat Exchanger Tubes ASTM A789/ASTM A790/ASTM A928 Austenitic Stainless Steel Welded Steel Tubes for High Pressure Boilers
  • Longyu Annealing Stainless Steel Heat Exchanger Tubes ASTM A789/ASTM A790/ASTM A928 Austenitic Stainless Steel Welded Steel Tubes for High Pressure Boilers
  • Longyu Annealing Stainless Steel Heat Exchanger Tubes ASTM A789/ASTM A790/ASTM A928 Austenitic Stainless Steel Welded Steel Tubes for High Pressure Boilers
Add Inquiry Basket to Compare
Find Similar Products

Product Description

Company Info.
  • Overview
  • Product Description
  • Detailed Photos
  • Product Parameters
  • Company Profile
  • FAQ
Overview

Basic Info.

Model NO.
Austenitic Seamless Tubes For Heat Exchangers
Surface Treatment
Antiseptical
Usage
Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
Section Shape
Rectangular
Product Name
Austenitic Seamless Tubes for Heat Exchangers
Keywords
Seamless Stainless Steel Pipe
Min Thickness
0.5mm
Max Length
25 M
Tube Material
904L/254smo/410/430/316lmod/S31050/
Standard
GB /T 37578 - 2019
Grade
S31792/S31053/S31053
Common Standards 1
ASTM A312(ASME SA312)/ASTM A213(ASME SA213)
Common Standards 2
GB/T 14976/GB 13296/GOST 9941/En 10216-5/JIS G3459
Common Grade 1
304/L/H/Ln, 316/L/H/Ln/Ti/Lmod, 310S/H,317/L,321/H
Common Grade 2
347H/Hfg, N08904(904L), N08367, S31254(254smo)
Application 1
Large Boilers, Heat Exchangers, Condensers
Application 2
Evaporators and Fluid Transport
Sample
Accept
OEM & ODM Custom
Accept
Transport Package
Standard Packaging or Customized
Specification
Standard Specifications or Customized
Trademark
NOKXGROUP
Origin
Jiangsu, China
Production Capacity
500 Tons/ Month

Product Description

LONGYU Annealing Stainless Steel Heat Exchanger Tubes ASTM A789/ASTM A790/ASTM A928 Austenitic Stainless Steel Welded Steel Tubes For High Pressure Boilers

Longyu Annealing Stainless Steel Heat Exchanger Tubes ASTM A789/ASTM A790/ASTM A928 Austenitic Stainless Steel Welded Steel Tubes for High Pressure BoilersLongyu Annealing Stainless Steel Heat Exchanger Tubes ASTM A789/ASTM A790/ASTM A928 Austenitic Stainless Steel Welded Steel Tubes for High Pressure BoilersLongyu Annealing Stainless Steel Heat Exchanger Tubes ASTM A789/ASTM A790/ASTM A928 Austenitic Stainless Steel Welded Steel Tubes for High Pressure Boilers

 

Product Description

Jiangyin Longyu - a pipe and fitting factory that can process various materials.

10-year pipe material customization: ordinary stainless steel, duplex steel, super austenitic stainless steel, ferritic steel, alloy steel, titanium alloy steel, etc.

We are an all-in-one factory that combines welded pipes, seamless pipes, precision pipes, pipe fittings, etc. We have relatively fast delivery speed and control over product quality. "Guaranteed by the quality and developed by science", "Customer needs are the company's pursuit", we pursue "first-class products", "first-class reputation" and "first-class service". Our company is willing to establish honest cooperative relationships with friends from all walks of life for mutual benefit and common development. Welcome customers to Jiangyin Longyu Stainless Steel Welded Pipe Co., Ltd. for a visit and guidance.

Process Classification Physical polishing (MP)
Pickling and polishing (AP)
Bright annealing (BA)
Electrolyte pickling (EP)
 
Longyu Annealing Stainless Steel Heat Exchanger Tubes ASTM A789/ASTM A790/ASTM A928 Austenitic Stainless Steel Welded Steel Tubes for High Pressure Boilers
Longyu Annealing Stainless Steel Heat Exchanger Tubes ASTM A789/ASTM A790/ASTM A928 Austenitic Stainless Steel Welded Steel Tubes for High Pressure Boilers
 
Detailed Photos

Longyu Annealing Stainless Steel Heat Exchanger Tubes ASTM A789/ASTM A790/ASTM A928 Austenitic Stainless Steel Welded Steel Tubes for High Pressure Boilers

Product Parameters
 
Caliber Code OD SCH
Nominal Diameter
DN		 Inch Outer Diameter
mm		 SCH    5S SCH    10S SCH    40S SCH     80S SCH     10 SCH     20 SCH     30 STD SCH     40 SCH     60 XS SCH     80 SCH     100 SCH     120 SCH     140 SCH     160 XXS
6 1/8 Φ10.29 - 1.24  1.73  2.41  - - - 1.73  1.73    2.41  2.41  - - - - -
8 1/4 Φ13.72 - 1.65  2.24  3.02  - - - 2.24  2.24  - 3.02  3.02  - - - - -
10 3/8 Φ17.14 - 1.65  2.31  3.20  - - - 2.31  2.31  - 3.20  3.20  - - - - -
15 1/2 Φ21.34 1.65  2.11  2.77  3.73  - - - 2.77  2.77  - 3.73  3.73  - - - 4.78  7.47 
20 3/4 Φ26.67 1.65  2.11  2.87  3.91  - - - 2.87  2.87  - 3.91  3.91  - - - 5.56  7.82 
25 1 Φ33.4 1.65  2.77  3.38  4.55  - - - 3.38  3.38  - 4.55  4.55  - - - 6.35  9.09 
32 1.1/4 Φ42.16 1.65  2.77  3.56  4.85  - - - 3.56  3.56  - 4.85  4.85  - - - 6.35  9.70 
40 1.1/2 Φ48.26 1.65  2.77  3.68  5.08  - - - 3.68  3.68  - 5.08  5.08  - - - 7.14  10.15 
50 2 Φ60.32 1.65  2.77  3.91  5.54  - - - 3.91  3.91  - 5.54  5.54  - - - 8.74  11.07 
65 2.1/2 Φ73.02 2.11  3.05  5.16  7.01  - - - 5.16  5.16  - 7.01  7.01  - - - 9.53  14.02 
80 3 Φ88.9 2.11  3.05  5.49  7.62  - - - 5.49  5.49  - 7.62  7.62  - - - 11.13  15.24 
90 3.1/2 Φ101.6 2.11  3.05  5.74  8.08  - - - 5.74  5.74  - 8.08  8.08  - - - - -
100 4 Φ114.3 2.11  3.05  6.02  8.56  - - - 6.02  6.02  - 8.56  8.56  - 11.13  - 13.49  17.12 
125 5 Φ141.3 2.77  3.40  6.55  9.53  - - - 6.55  6.55  - 9.53  9.53  - 12.70  - 15.88  19.05 
150 6 Φ168.28 2.77  3.40  7.11  10.97  - - - 7.11  7.11  - 10.97  10.97  - 14.27  - 18.26  21.95 
200 8 Φ219.08 2.77  3.76  8.18  12.70  - 6.35  7.04  8.18  8.18  10.31  12.70  12.70  15.09  18.26  20.62  23.01  22.23 
250 10 Φ273.05 3.40  4.19  9.27  12.70  - 6.35  7.80  9.27  9.27  12.70 12.70  15.09  18.26  21.44  25.40  28.58  25.40 
 
Nominal Outer Diameter
D(mm)		 Nominal Thickness
S(mm)
  0.51 0.71 0.89 1 1.15 1.24 1.65 2.11 2.41 2.77 3.05 3.18 3.4 3.96 4.78
Φ3.175 × × ×                        
Φ6.35     × × × × ×                
Φ9.53     × × × × × × × × × ×      
Φ12.70     × × × × × × × × × ×      
Φ14.30               × × × × ×      
Φ15.88             × × × × ×        
Φ19.05           × × × × × × × × ×  
Φ25.40           × × × × × × × × × ×
Φ31.75           × × × × × × × × × ×

Longyu Annealing Stainless Steel Heat Exchanger Tubes ASTM A789/ASTM A790/ASTM A928 Austenitic Stainless Steel Welded Steel Tubes for High Pressure BoilersLongyu Annealing Stainless Steel Heat Exchanger Tubes ASTM A789/ASTM A790/ASTM A928 Austenitic Stainless Steel Welded Steel Tubes for High Pressure BoilersLongyu Annealing Stainless Steel Heat Exchanger Tubes ASTM A789/ASTM A790/ASTM A928 Austenitic Stainless Steel Welded Steel Tubes for High Pressure BoilersLongyu Annealing Stainless Steel Heat Exchanger Tubes ASTM A789/ASTM A790/ASTM A928 Austenitic Stainless Steel Welded Steel Tubes for High Pressure BoilersLongyu Annealing Stainless Steel Heat Exchanger Tubes ASTM A789/ASTM A790/ASTM A928 Austenitic Stainless Steel Welded Steel Tubes for High Pressure Boilers
Longyu Annealing Stainless Steel Heat Exchanger Tubes ASTM A789/ASTM A790/ASTM A928 Austenitic Stainless Steel Welded Steel Tubes for High Pressure Boilers
Longyu Annealing Stainless Steel Heat Exchanger Tubes ASTM A789/ASTM A790/ASTM A928 Austenitic Stainless Steel Welded Steel Tubes for High Pressure Boilers
 Longyu Annealing Stainless Steel Heat Exchanger Tubes ASTM A789/ASTM A790/ASTM A928 Austenitic Stainless Steel Welded Steel Tubes for High Pressure Boilers
Machinable Materials
EN TP UNS   STANDARD
1.4301 TP304 S30400   EN 10217/7TC1&TC2
1.4306 TP304L     EN 10296-2
1.4307 TP304L S30403   EN10357
1.4311 TP304LN S30453   DIN11850
1.4404 TP316 S31600   AD2000W2-W4-W10
1.4404 TP316L S31603   ASTM/ASME A/SA249
1.4406 TP316LN S31653   ASTM A269
1.4432 TP316L     ASTM A270
1.4435 TP316L     ASTM A554
1.4436 TP316     ASTM A632
1.4438 TP317L S31703   ASTM A778
1.4439 TP317LNM S31726   ASTM/ASME B/SB674
  TP317 S31700   ASTM/ASME A/SA312
1.4449 TP317     ASTM/ASME A/SA688
1.455 TP347 S34700   ASTM/ASME B/SB676
1.4541 TP321 S32100    
1.4571 TP316TI S31653    
1.4828 TP309      
1.4833 TP309S S30908    
1.4845 TP310S S31008    
1.4878 TP321H S32109    
1.4948 TP304H S30409    
1.4835 253MA S30815    
  ALLOY840 S33400    
Ferritic Steel
EN TP UNS   STANDARD
1.4016 TP430 S43000   ASTM/ASME A/SA268
1.4509 TP441     ASTM/ASME A/SA249
1.4512 TP409     EN10357
1.4521 TP444     ASTM A/SA803
  TP439M S43932   EN 10296-2
1.451 TP439M     ASTM A554
1.452 TP430Ti      
  TP439 S43035    
  TP410S S41008    
2.4630    GH3030    
Duplex Steel 
EN TP UNS GRADE STANDARD
1.4362   S32304 DSS 2304 EN 10217/7 TC1&TC2
1.4162   S32101 DSS 2101 ASTM/ASME/SA789
    S32003 DSS 2003 EN10357
1.441   S32750 DSS 2507 AD 2000 W2
1.4501   S32760   EN 10296-2
    S82031   ASTM A554
1.4462   S31803 DSS 2205 ASTM/ASME A/SA790
1.4462   S32205 DSS 2205  
1.4481   S31260    
1.4424   S31500    
1.4466   S31050    
SUPERAUSTENITIC STEEL
EN TP UNS GRADE STANDARD
1.4529   N08926 1925HMO EN10296-2
    N08367   ASTM/ASME/SA249
1.4562   N08031 ALLOY 31 ASTM A269
1.4539   N08904 904L ASTM A270
1.4547   S31254 254SMO ASTM/ASME A/SA312
        ASTM/ASME B/SB676
        AD 2000 W2
        ASTM A632
        ASTM/ASME B/SB674
        ASTM/ASME A/SA688
        ASTM/ASME B/SB674
        ASTM/ASME A/SA468
NICKEL ALLOYS
EN TP UNS GRADE STANDARD
2.4602   N06022 ALLOY 22 ASTM/ASME B/SB515
2.4605   N06059 ALLOY 59 ASTM/ASME B/SB516
2.466   N08020 ALLOY 20 ASTM/ASME B/SB626
2.4633   N06025 ALLOY 25 ASTM/ASME B/SB704
1.4563   N08028 ALLOY 28 ASTM B/SB751
1.4876   N08800 ALLOY 800 ASTM/ASME B/SB730
2.4858   N08825 ALLOY 825 ASTM/ASME B/SB468
2.436   N04400 ALLOY 400 AD 2000 W2
2.4816   N06600 ALLOY 600 EN 10217/7 TC1&TC2
2.4851   N06601 ALLOY 601  
2.47   N06058 ALLOY 2120  
2.4675   N06200 ALLOY C2000  
2.4068   N02201 ALLOY 201  
2.4733   N06230 ALLOY 230  
2.4819   N10276 C-276  
2.4856   N06625 ALLOY 625  
1.4959   N08811 INCOLOY 800HT  
2.4060    N02200 NICKEL 200  
2.4600    N10675 Hastelloy B-3  
2.4617   N10665 Hastelloy B-2  
Longyu Annealing Stainless Steel Heat Exchanger Tubes ASTM A789/ASTM A790/ASTM A928 Austenitic Stainless Steel Welded Steel Tubes for High Pressure Boilers 
 
Company Profile
 Longyu Annealing Stainless Steel Heat Exchanger Tubes ASTM A789/ASTM A790/ASTM A928 Austenitic Stainless Steel Welded Steel Tubes for High Pressure BoilersLongyu Annealing Stainless Steel Heat Exchanger Tubes ASTM A789/ASTM A790/ASTM A928 Austenitic Stainless Steel Welded Steel Tubes for High Pressure Boilers
FAQ

Q1: Are you a trading company or manufacturer?

We are a processing type company specializing in processing stainless steel for 304/304L large diameter thick wall stainless steel welded pipe and other materials. Prompt delivery, low price, high quality, unique insight into various materials of stainless steel, rolled round, straight seam, ring seam.

Q2: What are the company's main products?

304/304L stainless steel welded pipe processing, Thick-walled stainless steel welded pipe processing, Large diameter stainless steel welded pipe processing, Customizable stainless steel shrimp elbow, etc.

Q3:What are the advantages of your company?

We have many professionals, technical personnel, more competitive prices, and better after-sales service than other stainless steel companies.

Q4: What do you do to control product quality?

Before loading into the container, all products will go through a pre-shipment inspection by our professional QC group. UT test is called is applied to steel material, according to Sep 1921 C/c, D/d, or E/e level based on different types of steel.

Q5:What is your MOQ?

Our MOQ for each order is around 25 Tons(one container), customers can mix different types of steel to reach this quantity.

Q6: Can we visit your company and factory? 

Yes, warmly welcome! We can book the hotel for you before you come to China and arrange for our driver to our airport to pick you up when you come

 

Send your message to this supplier

*From:
*To:
*Message:

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now
Jiangyin Longyu Stainless Steel Pipe Industry Co., Ltd
Contact Supplier
Click here to contact the supplier through an inquiry.
Chat
People who viewed this also viewed
Longyu Comprehensive Metal Processing Services China Manufacturers Custom Metal Plate Rolling Service
Longyu Comprehensive Metal Processing Services China Manufacturers Custom Metal Plate Rolling Service
US$3.00-5.00 / Piece
Longyu CCS Wire China Manufacturers Copper Clad Steel Wholesale Copper Clad Steel Stranded Wire
Longyu CCS Wire China Manufacturers Copper Clad Steel Wholesale Copper Clad Steel Stranded Wire
US$13.00-15.00 / Meter
Longyu Ot4 304 Welded Stainless Steel Pipe China Distributors Large Diameter 20FT Stainless Steel Pipe 159mm Diameter Submerged Arc Welded Steel Pipe
Longyu Ot4 304 Welded Stainless Steel Pipe China Distributors Large Diameter 20FT Stainless Steel Pipe 159mm Diameter Submerged Arc Welded Steel Pipe
US$1,200.00-1,800.00 / Ton
Longyu Ot4-B Stainless Steel Welded Pipe China Wholesalers Large Diameter 19mm Stainless Steel Pipe 168mm Diameter Black Welded Steel Pipe for Rail
Longyu Ot4-B Stainless Steel Welded Pipe China Wholesalers Large Diameter 19mm Stainless Steel Pipe 168mm Diameter Black Welded Steel Pipe for Rail
US$1,200.00-1,800.00 / Ton
Longyu N10665 Welded Carbon Steel Pipe China Manufacturing Large Diameter Ellipse Stainless Steel Pipe 1829mm Diameter Straight Welding Pipe for Solar Industry
Longyu N10665 Welded Carbon Steel Pipe China Manufacturing Large Diameter Ellipse Stainless Steel Pipe 1829mm Diameter Straight Welding Pipe for Solar Industry
US$1,200.00-1,800.00 / Ton
Longyu Bt5-1 Square Steel Pipe China Suppliers Large Diameter 80mm Stainless Steel Pipe 108mm Diameter Welding Galvanized Steel Pipe for Automobile Industry
Longyu Bt5-1 Square Steel Pipe China Suppliers Large Diameter 80mm Stainless Steel Pipe 108mm Diameter Welding Galvanized Steel Pipe for Automobile Industry
US$1,200.00-1,800.00 / Ton
Longyu Bt1-100 Galvanized Steel Pipe China Factory Large Diameter Stainless Steel 316 Pipe 2800mm Diameter Welding Iron Round Pipe for Container
Longyu Bt1-100 Galvanized Steel Pipe China Factory Large Diameter Stainless Steel 316 Pipe 2800mm Diameter Welding Iron Round Pipe for Container
US$1,200.00-1,800.00 / Ton
Longyu Carbon Steel Welded Pipe China Manufacturer Large Diameter SUS304 Stainless Steel Pipe 813mm Diameter Galvanized Weld Round Pipe for Catering Kitchenware
Longyu Carbon Steel Welded Pipe China Manufacturer Large Diameter SUS304 Stainless Steel Pipe 813mm Diameter Galvanized Weld Round Pipe for Catering Kitchenware
US$1,200.00-1,800.00 / Ton
Longyu N06625 Welded Pipeline China Factory Large Diameter 4mm Od Stainless Steel Pipe 1450mm Diameter Q345 Weld Carbon Steel Pipe for Nuclear Power
Longyu N06625 Welded Pipeline China Factory Large Diameter 4mm Od Stainless Steel Pipe 1450mm Diameter Q345 Weld Carbon Steel Pipe for Nuclear Power
US$1,200.00-1,800.00 / Ton
Longyu Stainless Steel Welded Pipe China Distributors Large Diameter 10 Inch Stainless Steel Pipe 159mm Diameter Carbon Steel Weld Pipe for Chemical Equipment
Longyu Stainless Steel Welded Pipe China Distributors Large Diameter 10 Inch Stainless Steel Pipe 159mm Diameter Carbon Steel Weld Pipe for Chemical Equipment
US$1,200.00-1,800.00 / Ton
Product Groups
Product Catalogs
CNC Machining
CNC Machining Center
Copper Clad Steel Wire
Metal Processing Parts
Welded Steel Pipe Series
Seamless Steel Pipe Series
Precision Seamless Pipe Series
View all
Seamless Alloy Pipe Series
Stainless Steel Welding Wire Series

Find Similar Products By Category

Supplier Homepage Products Precision Seamless Pipe Series Austenitic Seamless Tubes For Heat Exchangers Longyu Annealing Stainless Steel Heat Exchanger Tubes ASTM A789/ASTM A790/ASTM A928 Austenitic Stainless Steel Welded Steel Tubes for High Pressure Boilers

Related Categories

Galvanized Steel Tube
Alloy Steel Tube
Rectangular Steel Tube

Hot Searches

Stainless Steel Pipe
Stainless Steel Tube
Steel Pipe Tube
Stainless Pipe Tube
Stainless Steel Seamless Pipe China
Stainless Steel Seamless Oil Pipe
Special Stainless Steel Seamless Pipe
Stainless Steel Seamless Carbon Pipe
Stainless Steel Seamless Tubing Pipe
Seamless Stainless Austenitic Pipe Bulkbuy
More
Hot Products China Products Chinese Manufacturers/Suppliers China Wholesale Wholesale Price Industry Sites Regional Channels Product Index Mobile Site Insights
Language Options: Español Português Français Русский язык Italiano Deutsch Nederlands العربية 한국어 日本語 हिन्दी ภาษาไทย Türkçe Tiếng Việt Bahasa Indonesia
Copyright © 1998-2024 Focus Technology Co., Ltd. All Rights Reserved.
User Agreement Declaration Privacy Policy