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Cold Rolling Precision Steel Tubes Carbon Steel Tube 2mm Q235 ASTM A53Gr.B
Product specification:
| Name | Seamless carbon steel pipes |
| Pipe Size | 1/2-"32" |
| Wall Thickness | SCH10,SCH20,SCH30,STD,SCH40,SCH60,XS,SCH80, SCH100,SCH120, SCH140,SCH160,XXS,DIN, JIS standard thickness |
| Length | 5.8m,6m, 11.8m,12m or depending on customers' requirements |
| Standard | ASTM A53, A106, API 5L, ASME B36.10M-1996 DIN1626, DIN1629, DIN17175, DIN 2448 JIS G3452,JIS G3454,JIS G3455,JIS G3456,JIS G3457,JIS G3461 |
| Material | Q235, 20#, Q345 A53B, A106B, API 5L B,X42,X46,X52,X60, X65 ST37.0,ST35.8,St37.2,St35.4/8,St42,St45,St52,St52.4 STP G38,STP G42,STPT42,STB42,STS42,STPT49,STS49 |
| Application | Low and middle pressure fluid pipeline, boiler, petroleum and natural gas industry, drilling, chemical |
| Surface | Black painting, black varnish, transparent oil |
| Package | As per customers' request |
| Certificate | ISO9001, API etc |
| Delivery Time | 10-15days |
| Payment | L/C,T/T |
| Advantages | 1.Reasonable price with excellent quality 2.Abundant stock and prompt delivery 3.Rich supply and export experience, sincere service |
What is the difference between precision stainless steel pipe and fine rolled pipe?
Precision stainless steel pipe has precision, because of high precision, and good tolerance control range. The wall thickness of the precision tube is uniform, the inner wall is smooth and the surface is free from defects. The surface roughness is smoother than ordinary pipe. Precision rolling pipe is also called cold rolling precision steel pipe, is a seamless pipe production process, it has the characteristics of high precision and surface finish requirements, especially oil cylinder seamless steel pipe than other varieties of higher quality requirements.
The characteristics,
1, fine rolling pipe
Cold rolled precision steel pipe tolerance size accuracy is high, the product accuracy is controlled in ±0.5mm, inner and outer wall finish is good, no oxide layer on the surface. Excellent comprehensive performance, can withstand high pressure, cold bending, flaring, flattening, no cracking, no wrinkling, can do all kinds of complex deformation and mechanical processing.
The promotion and application of precision seamless tube can save steel, improve processing efficiency, reduce processing procedures and equipment investment, can save costs and greatly save machining hours, improve production and material utilization rate, and help to improve product quality, reduce costs.
2, precision stainless steel tube
Because the precision stainless steel tube contains Cr, Ni, Ti and other elements. Chromium can significantly improve the strength, hardness, wear resistance, oxidation resistance and corrosion resistance of stainless steel, especially in industrial applications; Nickel element can improve the strength of stainless steel tube, maintain the toughness of stainless steel, acid and alkali has a high corrosion resistance, acid and alkali environment on the human respiratory tract, skin, eyes will have different degrees of influence, so the role of nickel element is very important; Titanium ensures the density of stainless steel tubes and avoids intergranular corrosion.
