Active Member
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[China]
Address: Add.: No.1288, Guangrui Road, Liangxi District, Wuxi City, Jiangsu, China
Contact name:Isabelle
Wuxi Zhongxin Special Steel Co.,Ltd. |
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Product Description
No. 10 seamless steel pipe
No. 10 seamless steel pipe contains carbon (C) element and a
certain amount of silicon (Si) (generally not more than 0.40%) and
manganese (Mn) (generally not more than 0.80%, higher up to 1.20%)
for deoxidation. Except for alloying elements, it does not contain
other alloying elements (except residual elements).
Such steels must guarantee both chemical composition and mechanical
properties. The content of sulfur (S) and phosphorus (P) impurity
elements is generally controlled below 0.035%. If it is controlled
below 0.030%, it is called high-grade high-quality steel, and “A”
should be added after its grade, such as 20A; if P is controlled
below 0.025% and S is controlled below 0.020%, it is called
super-high-quality steel, and its grade should be followed by
adding "E" for distinction. For other residual alloy elements
brought into the steel from raw materials, such as chromium (Cr),
nickel (Ni), copper (Cu), etc., the content is generally controlled
at Cr≤0.25%, Ni≤0.30%, Cu≤0.25%. Some grades of manganese (Mn)
content reach 1.40%, called manganese steel.
chemical composition
Carbon C: 0.07~0.14" |
| Silicon Si: 0.17~0.37 |
| Manganese Mn: 0.35~0.65 |
| Sulfur S: ≤0.04 |
| Phosphorus P: ≤0.35 |
| Chromium Cr: ≤0.15 |
| Nickel Ni: ≤0.25 |
| Copper Cu: ≤0.25 |
Mechanical properties
Tensile strength σb (MPa): ≥ 410 (42)
Yield strength σs (MPa): ≥ 245 (25)
Elongation δ5 (%): ≥ 25
Area shrinkage ψ (%): ≥ 5, hardness: without heat treatment ,≤156HB, sample size: sample size 25mm
Specification
outer diameter 10mm-426mm
48*5 | 53*11 | 57*15 | 68*6 |
48*5.5 | 53*12 | 58*1.8 | 68*6.3 |
48*6 | 53*14 | 58*11 | 68*7 |
48*6.5 | 53*1.5 | 60*2 | 68*8 |
48*7 | 53*6 | 60*2.5 | 68*9 |
48*8 | 54*2 | 60*3 | 68*10 |
48*8.5 | 54*2.5 | 60*3.5 | 68*11 |
48*9 | 54*3 | 60*4 | 68*12 |
48*10 | 54*3.5 | 60*4.5 | 68*12.5 |
48*11 | 54*4 | 60*5 | 68*14 |
48*12 | 54*4.5 | 60*5 | 68*16 |
49*4 | 54*5 | 60*5.5 | 70*3.5 |
49*10 | 54*5.5 | 60*6 | 70*4 |
50*1.5 | 54*6 | 60*6.5 | 70*4 |
50*2 | 54*6.5 | 60*7 | 70*4.5 |
50*2.5 | 54*7 | 60*7.5 | 70*5 |
50*3 | 54*8 | 60*8 | 70*6 |
50*3.5 | 54*8.5 | 60*9 | 70*6.5 |
50*4 | 54*9 | 60*10 | 70*7 |
50*4.5 | 54*10 | 60*11 | 70*8 |
50*5 | 54*11 | 60*12 | 70*9 |
50*6 | 54*12 | 60*14 | 70*10 |
50*7 | 54*14 | 63.5*2 | 70*11 |
50*8 | 55*4.5 | 63.5*3 | 70*12 |
50*9 | 55*5.5 | 63.5*3.5 | 70*14 |
50*9 | 56*4 | 63.5*4 | 70*16 |
50*10 | 56*4.5 | 63.5*4.5 | 73*3 |
50*11 | 56*5 | 63.5*5 | 73*3.5 |
50*12 | 56*6 | 63.5*5.5 | 73*4 |
51*1.8 | 56*9 | 63.5*6 | 73*4.5 |
51*3 | 57*3 | 63.5*7 | 73*5 |
51*3.5 | 57*3.5 | 63.5*8 | 73*5.5 |
51*3.6 | 57*4 | 63.5*9 | 73*6 |
51*3.8 | 57*4.5 | 63.5*10 | 73*7 |
51*4 | 57*5 | 63.5*14 | 73*8 |
51*4.5 | 57*5.5 | 63.5*15 | 73*10 |
51*5 | 57*6 | 63.5*16 | 73*11 |
51*5.5 | 57*7 | 68*3 | 73*12 |
51*6 | 57*8 | 68*3.5 | 73*12.5 |
51*7 | 57*9 | 68*4 | 73*14 |
51*8 | 57*9.5 | 68*4 | 73*15 |
51*8.5 | 57*10 | 68*4.5 | 73*16 |
51*9 | 57*12 | 68*5 | 73*18 |
51*10 | 57*14 | 68*5.5 | 73*20 |
Product Photo
Packing and Delivery
