GOST 10705

GOST-10705-STEEL-PIPE

GOST 10705 Steel Pipe

GOST 10705 is a renowned standard maintained by the Euro-Asian Council for Standardization, Metrology, and Certification (EASC), an esteemed regional standards organization operating under the Commonwealth of Independent States (CIS). This standard is a testament to the rigorous international technical standards that GOST upholds. It specifically delineates the requirements for Longitudinal electric-welded steel pipes made of various steel grades. These pipes are crafted using a high-frequency welding process, ensuring a robust and reliable product. The welding speed, a crucial parameter, is intricately linked to the heating system, deformation speed, and crystallization speed. When you choose our GOST 10705 steel pipes, you’re not just getting a product; you’re investing in a legacy of quality, precision, and international acclaim.

GOST 10705 Specification

Our GOST 10705 steel pipes come in a range of dimensions, tailored to meet diverse needs. Crafted from steel grades like St1, St2, St3, St4, St20-1, and St20-2, these pipes undergo a meticulous production procedure. The surface coatings are applied with precision, ensuring longevity and resistance to external factors. Depending on your requirements, we offer various end types and joint methods. Additionally, our advanced machining services ensure that the pipes are ready for immediate use, saving you time and resources.

GOST 10705 Dimension Table

schematic-diagram-of-pipe-dimension

The dimensions of our GOST 10705 steel pipes are meticulously designed to cater to a wide array of applications. Ranging from smaller diameters for intricate tasks to larger ones for industrial applications, our pipes are versatile and adaptable. Each dimension is a result of rigorous research and development, ensuring that they meet the highest standards of precision and reliability. When you opt for our pipes, you’re choosing a product that seamlessly integrates into your operations, enhancing efficiency and output.

External Diameter Thickness, mm
mm1.01.21.41.51.61.82.02.22.52.83.03.23.53.84.04.55.05.56.07.08.09.010.011.012.013.014.016.017.017.518.019.020.021.022.023.024.025.026.027.028.029.030.031.032.0
10
10.2
12
13
14
15
16
17
18
19
20
21.3
22
23
24
25
26
27
28
30
32
33
33.7
35
36
38
40
42
44.5
45
48
48.3
51
53
54
57
60
68.5
70
73
76
80
89
95
102
108
114
127
138
140
152
159
168
177.8
180
193.7
219
244.5
273
325
355.6
377
406.4
426
478
530
630
720
820
920
1020
1120
1220
1420

Chemical Requirements of GOST 10705

Our GOST 10705 steel pipes are a blend of strength and resilience, thanks to their precise chemical composition. We ensure that each pipe meets the stringent chemical requirements set by the GOST standard. This meticulous attention to detail guarantees that our pipes are resistant to corrosion, wear, and external damages. By choosing our pipes, you’re investing in a product that promises longevity, reliability, and unmatched performance.

ElementsGrade AGrade BGrade C
Carbon max. %0.250.30.35
Manganese %0.27 to 0.930.29 to 1.060.29 to 1.06
Phosphorous, max. %0.0250.0250.025
Sulfur, max. %0.0250.0250.025
Silicon, min. %0.10.10.1

Mechanical Requirements of GOST 10705

Mechanical integrity is at the heart of our GOST 10705 steel pipes. Each pipe undergoes rigorous testing to ensure it meets the mechanical requirements set by the GOST standard. From tensile strength to elasticity, our pipes are engineered to withstand challenging conditions, ensuring that your operations run smoothly. With our pipes, you can be confident in their ability to bear loads, resist impacts, and serve you for years to come.

 Grade AGrade BGrade C
Tensile Strength, min., psi48,00060,00070,000
Yield Strength, min., psi30,00035,00040,000

Steel Grades in GOST 10705

Our GOST 10705 steel pipes are available in various steel grades, including St1, St2, St3, St4, St20-1, and St20-2. Each grade offers unique properties, ensuring that you can find the perfect match for your specific needs. Whether you’re looking for pipes that offer high tensile strength, corrosion resistance, or flexibility, our range of steel grades has you covered. When you choose our pipes, you’re choosing versatility, quality, and a commitment to excellence.

Our Advantages

  1. Over 25 years of experience in pipeline production and installation.
  2. Comprehensive inspection equipment.
  3. Independent product serial numbers for traceability.
  4. Advanced production equipment – Seamer high-frequency welding machine from the United States.
  5. Complete qualifications – API 5L/API 5CT/FM/UL fire pipe certification, etc.
  6. Wide range of products – independently developed solar torque tubes, highly favored in the European market.
  7. Customers spread across the globe.
  8. Excellent after-sales service and sense of responsibility.

Application Scenarios

Our steel pipes are engineered to withstand high temperatures, corrosive environments, and varying pressures, ensuring reliability and safety in the complex petrochemical processes. 

Whether it’s transferring crude oil, natural gas, or chemical intermediates, the robustness and versatility of steel pipes make them indispensable components of the plant’s infrastructure, contributing to efficient production and maintenance of stringent safety standards.

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