ERW High Frequency Welded Carbon Steel Tubes

Model NO.: ERW Steel Tube
Product Name: ERW High Frequency Welded Carbon Steel Tubes
Outer Diamater: 21.3-660.4mm
Thickness: 1.5-25.4mm
Surface: Varnished, 3PE, 3PP, Fbe, Galvanized etc Coated.
Finished Treatment: Plain/Beveled/Thread/Coupling/Pipe Cap
Grade: Q195/Q215/Q235/Q345/Mixed Material
Length: 1-12m or as Customers Required
Application: Low and Middle Pressure Fluid Transportation Pipel
Trade Term: Fob, CIF, CFR
Payment Term: L/C, T/T etc...
Trademark: Hengjia
Transport Package: in Budles or According to Customer Request
Specification: 21.3-660.4mm*1.5-25.4mm
Origin: China
HS Code: 7306309000
Qingdao Hengjia Steel Pipe Co., Ltd

Qingdao Hengjia Steel Pipe Co., Ltd. is a branch of Heng Steel Group .
 Heng Steel Group Established in 2005, is a large steel enterprise in the North of China . Hengjia have a modern factory covering an area of 400,000 square meters, with over 800 employees and a fixed asset of 180 million USD, annual output capacity is up to 800,000 Tons. We can quickly fulfill all of our domestic and international customers' orders, try our best to meet customers' requirements.

About the ERW High Frequency Welded Pipe ,we can produce with  Black Painting/Oiled /Varnished/ 3PE/3PP/FBE/Galvanized or as your requirement.

In order to provide One-Stop service for customers with superior products from qualified supplier.
Detailed Description:
Product Electric Resistance Welded Steel Pipe
Usage Used for low pressure liquid delivery, such as water, gas, and oil. Oil drilling and machinery manufacturing, etc.
Standard API 5L, API 5CT, ASTM 53, EN10217, DIN 2458. IS 3589, JIS G3452, BS1387
Certificate API 5L PSL1/PSL2, API 5CT, CE, ISO
Out Diameter 21.3mm -660.4mm
Wall Thickness 1.5mm-25.4mm
Length 1-12m or as customers required
Steel Grade
API 5L GR B, X42,X46, X56, X60,X65,X70,X80
ASTM A53 GR A, GR B, GR C
EN S275, S275JR, S355JRH, S355J2H
GB Q195, Q215, Q235, Q345, L175, L210, L245, L320, L360- L555
Surface Treatment Fusion bond Epoxy coating, Coal Tar Epoxy, 3PE, Vanish Coating, Bitumen Coating, Black  painting or as per customer's requirement 
        Chemical Element Composition (%)
GB ASTM BS C Mn Si S P
Q195 - A285M Gr.B S185 0.06~0.12 0.25~0.5 ≤0.30 ≤0.040 ≤0.035
Q215 A A285M Gr.C 040A12 0.09~0.15 0.25~0.55 ≤0.35 ≤0.050 ≤0.045
B A573M Gr.58 - ≤0.045
Q235 A A570 Gr. A S235JR 0.14~0.22 0.30~0.65 ≤0.36 ≤0.050 ≤0.045
B A571 Gr. D S235JRG1 0.12~0.2 0.30~0.70 ≤0.045  
C A283M Gr.D S235JRG2 ≤0.18 0.35~0.80 ≤0.040 ≤0.040
D - - ≤0.17 ≤0.035 ≤0.035
Q345 A A572 Gr.50 - ≤0.20 1.00~1.60 ≤0.55 ≤0.045 ≤0.045
B 50B ≤0.040 ≤0.040
C 50C ≤0.035 ≤0.035
D 50D ≤0.18 ≤0.030 ≤0.030
ERW High Frequency Welded Carbon Steel Tubes
ERW High Frequency Welded Carbon Steel Tubes
ERW High Frequency Welded Carbon Steel Tubes
 

1. Use Surface Mount System to install electron component. High quality stable and more quality consistency.

2. Pass germany TUV testing, have EMC and LVD certificate.

3. The AC input power voltage is made between 85V to 240V. So it could select AC input voltage automatically. You could work in AC USA 110V or AC europe 220-240V.

4. CEL: Cellulose electrode is special electrode to lay big pipe on oil and chemical industry, natural gas, electric power, civil pipeline of oil, gas, water. They need high ilder voltage (more than 90V). This machine could do

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