Chinese mill produced 100*100/150*150/180*180 size damascus steel billet
US $250.00-$300.00
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Name | Square Mild Carbon Steel Billets |
Material | SPCC,SPCD,SPCE,ST12-15,DC01-06,Q195A-Q235A,Q195AF-Q235AF, Q295A(B)-Q345A(B) |
Standard | API 5L, ASTM A53-2007, ASTM A671-2006, ASTM A252-1998, ASTM A450-1996, ASME B36.10M-2004, ASTM A523-1996, BS 1387, BS EN10296, BS 6323, BS 6363, BS EN10219, GB/T 3091-2001, GB/T 13793-1992, GB/T9711 |
Section Shape | Square, Rectangular, Round, |
Surface Treatment | black/ galvanized/ coat /oiled /painting,etc |
Thickness | 150-240mm +/-5mm |
Width | 880-1530mm +/-20mm |
Length | 3700-10000mm +/-500mm |
Section tolerance: | Billet: 1.0 + / - 2.0-3.0 + / - 1.0 mm Slab: Width :+/- 2.0mm Thickness :+/- 3.0mm |
Cross section diagonal tolerance | 3.5-8.0mm |
Color | Golden, Black , Sapphire Blue, Brown, Rose gold, Bronze, Purple, gray, silver, Champagne,violet, blue diamond, etc |
Application | Building components, mechanical equipment |
Bending | the length of each 1M shall not exceed 10MM |
Standard | C(%) | Mn(%) | S(%) | P(%) | Si(%) |
Q195 | ≤0.12 | ≤0.50 | ≤0.040 | ≤0.035 | ≤0.30 |
Q235 | ≤0.20 | ≤1.40 | ≤0.045 | ≤0.045 | ≤0.35 |
Q275 | ≤0.22 | ≤1.50 | ≤0.045 | ≤0.045 | ≤0.35 |
20MnSi | 0.17-0.25 | 1.2-1.6 | ≤ 0.050 | ≤ 0.050 | 0.40-0.80 |
3SP | 0.14-0.22 | 0.40-0.85 | ≤ 0.050 | ≤ 0.040 | 0.05-0.15 |
5SP | 0.28-0.37 | 0.50-1.00 | ≤ 0.050 | ≤ 0.040 | 0.15-0.30 |





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