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China factory - Dellok Yonghui Radiating Pipe Manufacturing Co.,Ltd.

Dellok Yonghui Radiating Pipe Manufacturing Co.,Ltd.

  • China,Nanjing ,Jiangsu
  • Verified Supplier
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China High Frequency Weld (HFW,Solid)Fin Tube
China High Frequency Weld (HFW,Solid)Fin Tube

  1. China High Frequency Weld (HFW,Solid)Fin Tube

High Frequency Weld (HFW,Solid)Fin Tube

  1. MOQ： 1t
  2. Price： 5 - 19 tons $1,800.00 20 - 49 tons $1,650.00 >= 50 tons $1,500.00
  3. Get Latest Price
Payment Terms L/C, T/T Contact us for details
Supply Ability 10000 Ton/Tons per Month
Delivery Time 1-2 weeks
Packaging Details Export standard package:bundled wooden box or be required
Thicknes 0.5 - 6 mm, 1 - 8 mm, 0.1, 10 - 60 mm, 2 - 40 mm
Outer diameter(round) 6 - 2500 mm, 0.25 - 400 mm, 20 - 610 mm, 1 - 300 mm, 27.4 - 28 mm
Application Boiler Pipe, Fluid Pipe, Structure Pipe, Hydraulic Pipe, Drill Pipe
Coating Black Painting, Anti-corrosion Coating, 3PE Coating
Connection Type EUE, NUE, STC, LTC, BTC
End Finish Plain End, Threaded End, Beveled End
Heat Treatment Normalizing, Quenching & Tempering
Inspection API 5CT, API 5B
Length R1, R2, R3
Material Grade API J55, K55, N80, L80, P110
Outer Diameter 2 3/8” - 20”
Packing In Bundles, In Bulk, As Per Customers' Requirement
Pipe Type OCTG Pipes
Surface Treatment Anti-rust Oil, Black Painting, 3PE Coating
Threaded Type 8RD, 10RD, 11.5RD, 13.5RD, STC, LTC, BTC
Wall Thickness 0.188” - 0.750”
Brand Name Dellok Yonghui
Model Number Alloy
Certification API, CE, Bsi, RoHS, SNI, BIS, SASO, PVOC
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms L/C, T/T Contact us for details Supply Ability 10000 Ton/Tons per Month
Delivery Time 1-2 weeks Packaging Details Export standard package:bundled wooden box or be required
Thicknes 0.5 - 6 mm, 1 - 8 mm, 0.1, 10 - 60 mm, 2 - 40 mm Outer diameter(round) 6 - 2500 mm, 0.25 - 400 mm, 20 - 610 mm, 1 - 300 mm, 27.4 - 28 mm
Application Boiler Pipe, Fluid Pipe, Structure Pipe, Hydraulic Pipe, Drill Pipe Coating Black Painting, Anti-corrosion Coating, 3PE Coating
Connection Type EUE, NUE, STC, LTC, BTC End Finish Plain End, Threaded End, Beveled End
Heat Treatment Normalizing, Quenching & Tempering Inspection API 5CT, API 5B
Length R1, R2, R3 Material Grade API J55, K55, N80, L80, P110
Outer Diameter 2 3/8” - 20” Packing In Bundles, In Bulk, As Per Customers' Requirement
Pipe Type OCTG Pipes Surface Treatment Anti-rust Oil, Black Painting, 3PE Coating
Threaded Type 8RD, 10RD, 11.5RD, 13.5RD, STC, LTC, BTC Wall Thickness 0.188” - 0.750”
Brand Name Dellok Yonghui Model Number Alloy
Certification API, CE, Bsi, RoHS, SNI, BIS, SASO, PVOC Place of Origin China
High Light HFW Steel Pipe ，HFW Pipe ，Welding HFW Pipe

Dellok Customized OCTG 9 5/8 Inch 13 3/8 Inch API 5CT Steel Casing Pipe Seamless Steel Pipe

 

 

About Us

Oil casing is a large-diameter pipe material that serves to fix the walls or wellbore of oil and natural gas wells. The casing is inserted into the wellbore and fixed with cement to help separate the rock layers and prevent wellbore collapse, while ensuring the circulation of drilling mud for easy drilling and mining.

According to the strength of the steel itself, the casing can be divided into different steel grades. The steel grade used varies depending on the well condition and depth. In corrosive environments, the casing itself is also required to have corrosion resistance. In areas with complex geological conditions, casing is also required to have anti collapse performance.

 

Specification
Product name
Customized OCTG 9 5/8 Inch 13 3/8 Inch API 5CT Steel Casing Pipe Seamless Steel Pipe
Standard
API 5ct PSL1/PSL2 J55,K55,N80-1,N80-Q,L245,L360,X42,X52,X60,X70.API 5CT PSL1/PSL2 L80-1, L80-9Cr,L80-13Cr,C90, C95, P110, Q125
Material
ST37/ST45/ST52/25Mn/27SiMn/E355/SAE1026/STKM13C
Outer diameter
114.3mm-508mm or customized
Wall thickness
5-16mm or customized
Length
5.8m, 6-12m or as required
Surfacetreatment
Black/Peeling/Polishing/Machine
Technique
Cold/Hot rolled, Cold-Drawn, or Hot Forged
Heat treatment
Annealed; Quenched; Tempered
Price terms
FOB,CFR,CIF,EXW all acceptable
Delivery detail
Inventory About 3-5； custom-made 10-15；rding to order's quantity.
Loading port
Tianjin Port, China.
Packing
Standard export packing (inside:water proof paper,outside:steel covered with strips and pallets)

 

 

 

 

Size

Related Standard & Specification: API 5CT, ISO 11960, API 5B, GOST

Related Grade: J55, K55, N80, L80-1, L80-9Cr, L80-13Cr, P110, Q125, K55 D10, L80 D10.

Available Approved Marine: ABS / BV / LR / DNV / GL / KR, EN10204 3.2 MTC

Special Service: Sweet Service, Sour Service, Anti-H2S, NACE MR0175/ISO15156

Produce Process: Hot Rolled, Cold Drawn, Hot Expanded.

Accessories: Pup Joint, Coupling (Coupling Stock), Blast Joint, Crossover etc.

Connection: API connection and Premium connection, like TPCQ, HSM etc.

API Casing
Size Grade and Connection Standards
OD mm (in) WT/mm H40 J55 K55 M65 L80-1 R95 N80-1 N80Q C90 T95 C110 P110 Q125
114.3(4.5') 5.21 S S S             API SPEC 5CT/ISO11960
5.69   S/B S/B            
6.35   S/L/B L/B L/B L/B L/B   L/B  
7.37     L/B L/B L/B L/B   L/B  
8.56               L/B L/B
127(5') 5.59   S S            
6.43   S/L/B S/L/B            
7.52   S/L/B L/B S/L/B S/L/B L/B   S/L/B  
9.19     L/B S/L/B S/L/B L/B   S/L/B L/B
11.1     L/B L/B L/B L/B   L/B L/B
12.14       L/B L/B L/B   L/B L/B
12.7       L/B L/B L/B   L/B L/B
139.7(5.5') 6.2 S S S            
6.98   S/L/B S/L/B            
7.72   S/L/B L/B S/L/B S/L/B L/B   S/L/B  
9.17     L/B S/L/B S/L/B L/B   S/L/B  
10.54     L/B S/L/B S/L/B L/B   S/L/B S/L/B
168.28(6.625') 7.32 S S/L/B S/L/B            
8.94   S/L/B L/B S/L/B S/L/B L/B   S/L/B  
10.59     L/B S/L/B S/L/B L/B   S/L/B  
12.06       S/L/B S/L/B L/B   S/L/B L/B
177.8(7') 6.91 S S S            
8.05   S/L/B L/B S/L/B S/L/B L/B      
9.19     L/B S/L/B S/L/B L/B   S/L/B  
10.36     L/B S/L/B S/L/B L/B   S/L/B  
11.51     L/B S/L/B S/L/B L/B   S/L/B  
12.65       S/L/B S/L/B L/B   S/L/B S/L/B
13.72       S/L/B S/L/B L/B   S/L/B S/L/B
193.68(7.625') 8.33   S/L/B S/L/B L/B L/B L/B      
9.52     L/B L/B L/B L/B   L/B  
10.92     L/B L/B L/B L/B   L/B  
12.7       L/B L/B L/B   L/B L/B
14.27       L/B L/B L/B   L/B L/B
15.11       L/B L/B L/B   L/B L/B
15.88       L/B L/B L/B   L/B L/B
219.08(8.625') 6.71   S S S          
7.72 S S/L/B S            
8.94 S S/L/B S/L/B            
10.16     S/L/B L/B L/B L/B   L/B  
11.43     L/B L/B L/B L/B   L/B  
12.7       L/B L/B L/B   L/B  
14.15       L/B L/B L/B   L/B L/B
244.48(9.625') 8.94 S S/L/B S/L/B            
10.03   S/L/B S/L/B L/B L/B L/B   L/B  
11.05     L/B L/B L/B L/B   L/B  
11.99     L/B L/B L/B L/B   L/B L/B
13.84       L/B L/B L/B   L/B L/B
15.11       L/B L/B L/B   L/B  
273.05(10.75') 8.89 S/B   S/B            
10.16 S/B S/B S/B            
11.43 S/B S/B S/B S/B S/B S/B   S/B  
12.57       S/B S/B S/B   S/B  
13.84           S/B   S/B S/B
15.11           S/B   S/B S/B
298.45(11.75') 9.65                  
10.92                  
12.19       S/B       S/B  
13.06       S/B       S/B S/B
339.72(13.375') 8.38 S                
9.65   S/B S/B            
10.92   S/B S/B            
12.19     S/B S/B S/B S/B   S/B  
13.06       S/B S/B S/B   S/B S/B
406.4(16') 16.66                  
508(20') 16.13   S/L/B              
Note: S-SC;L-LC;B-BC.

 

API Tubing
Size Grade and Connection Standards
OD mm (in) WT/mm H40 J55 L80-1 R95 N80-1 N80Q C90 T95 P110
42.16(1.66') 3.18               API SPEC 5CT/ISO11960
3.56 N/U N/U N/U N/U N/U N/U  
4.85 U U U U U U U
48.26(1.9') 3.18 N/U N/U N/U N/U N/U N/U  
3.68 N/U N/U N/U N/U N/U N/U  
5.08 U U U U U U U
6.35              
7.62              
60.32(2.375') 4.24              
4.83              
6.45              
7.49              
8.53              
73.02(2.875') 5.51 N/U N/U N/U N/U N/U N/U N/U
7.01     N/U N/U N/U N/U N/U
7.82     N/U N/U N/U N/U N/U
8.64       U     U
9.96              
11.18 U N N N N N  
88.9(3.5') 5.49              
6.45 N/U N/U N/U N/U N/U N/U N/U
7.34 N N N N N N  
9.52     N/U N/U N/U N/U N/U
10.92              
12.09              
13.46              
101.6(4') 5.74 N N N N N N N
6.65 U U U U U U U
8.38              
10.54              
12.7              
15.49              
114.3(4.5') 6.88 N/U N/U N/U N/U N/U N/U N/U
8.56              
9.65              
10.92              
12.7              
14.22              
16              
Note: N-NU; U-EU.

 

Chemical Analysis(%) For Part Standard
Standard Class Grade Type C Mn Mo Cr Ni Cu P S Si
min max min max min max min max max max max max max
  1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
API 5CT 1 H40 - - - - - - - - -   - 0.03 0.03 -
J55 - - - - - - - - -   - 0.03 0.03 -
K55 - - - - - - - - -   - 0.03 0.03 -
N80 1 - - - - - - - -   - 0.03 0.03 -
N80 Q - - - - - - - -   - 0.03 0.03 -
2 M65 - - - - - - - - -   - 0.03 0.03 -
L80 1 - 0.43 - 1.9 - - - - 0.25 0.35 0.03 0.03 0.45
L80 9Cr - 0.15 0.3 0.6 0.9 1.1 8 10 0.5 0.25 0.02 0.01 1
L80 13Cr 0.15 0.22 0.25 1 - - 12 14 0.5 0.25 0.02 0.01 1
C90 1 - 0.35 - 1.2 0.25 0.85 - 1.5 0.99 - 0.02 0.01 -
C90 2 - 0.5 - 1.9 - NL - NL 0.99 - 0.03 0.01 -
C95 - - 0.45 - 1.9 - - - - - - 0.03 0.03 0.45
T95 1 - 0.35 - 1.2 0.25 0.85 0.4 1.5 0.99 - 0.02 0.01 -
T95 2 - 0.5 - 1.9 - - - - 0.99 - 0.03 0.01 -
3 P110   - - - - - - - -   - 0.03 0.03 -
4 Q125 1 - 0.35 - 1.35 - 0.85 - 1.5 0.99 - 0.02 0.01 -
Q125 2 - 0.35 - 1 - NL - NL 0.99 - 0.02 0.02 -
Q125 3 - 0.5 - 1.9 - NL - NL 0.99 - 0.03 0.01 -
Q125 4 - 0.5 - 1.9 - NL - NL 0.99 - 0.03 0.02 -

 

 

FAQ

Q:What are the benefits of customization OTCG?

A:An OTCG customized model can bring many benefits. First, it can improve customer satisfaction. Because the product or service is customized according to the needs and requirements of the customer, the customer can get a product or service that is more in line with their needs, and thus more satisfied. Secondly, it can improve the profitability of enterprises. Since customized products or services tend to be more expensive than standardized products or services, enterprises can increase revenue by providing customized services.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer,Importer,Exporter

  • Year Established:

    2002

  • Total Annual:

    35000-55000

  • Employee Number:

    200~250

  • Ecer Certification：

    Verified Supplier

DELLOK YONGHUI Radiating Pipe Manufacturing Co.,Ltd, was established in 2003, which is located in Jiangsu, China.We joined HARBIN AIR CONDITIONING CO., LTD.and became the most professional industry manufacturer in China., international bussiness more than 20 years, with it serves in the oil ref... DELLOK YONGHUI Radiating Pipe Manufacturing Co.,Ltd, was established in 2003, which is located in Jiangsu, China.We joined HARBIN AIR CONDITIONING CO., LTD.and became the most professional industry manufacturer in China., international bussiness more than 20 years, with it serves in the oil ref...

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Get in touch with us

  • Reach Us
  • Dellok Yonghui Radiating Pipe Manufacturing Co.,Ltd.
  • No.18 Tianyue Road,Yanzhou,Jiangsu China
  • https://www.fins-tubes.com/

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