For Square Steel Billets, it is possible to deliver different qualities (Steel Qualities & Grades) with
Supply sources For Square Steel Billets, it is possible to deliver different qualities (Steel Qualities & Grades) with different origins all thru our accredited producers in P. R. CHINA, RUSSIA, TURKEY and UKRAINE or any other origin that may fit to our customer's unit price ideas as much as possible. Therefore, our customers should indicate origin [if they have a preferred country of origin], steel quality and grade and length requirements in their inquiries to enable us to decide and inform availability or for our alternative proposed origin and producimg mill's name. Steel Standards Square Steel Billets in the following Steel Standards are available more or less at any occasion, depending on our customers target unit price; GOST [Russian Standards], DIN [German Standards], TS [Turkish Standards], ASTM + SAE [American Standards], JIS [Japanese Standards], NFA [French Standards] such as GOST 380, DIN 488, DIN 17100, TS 708, ASTM A- 615, JIS 3112, NFA 35- 016. For other standards and steel grades that are not indicated in our web site are to be "clearly mentioned" together with chemical composition and dimensional characteristics and tolerances, which, we shall be glad to check thru our accredited productes for the availabilities and possibilities for production, in which, such specific requirements of our customers will be responded at the earliest convenience, but anyhow withoy guarantee of availability. Such requests may be confirmed only upon receipt of our accredited producers confirmation, depending on their production capabilities and production line availabilities. Dimensions & Tolerances & Chemical Composition Samples Dimensions & Tolerances for Turkish Origin Square Steel Billets: TABLE: I DIMENSIONS & TOLERANCES OF TURKISH ORIGIN SQUARE BILLETS
SIZEDimensions & TolerancesRoundness (R) mm (Max) Weight (Kg/ m) Cross Section cm2
a ( mm ) Tolerances ( mm )
80 x 8080?2. 012 - 1449. 2766. 76
90 x 9090?2. 512 - 1862. 6179. 76
100 x 100100?2. 512 - 1876. 9898. 08
110 x 110110?2. 512 - 1892. 68118. 07
115 x 115115?2. 512 - 18102. 30130. 32
120 x 120120?2. 512 - 18112. 28141. 13
130 x 130130?3. 012 - 18133. 41166. 13
Billets are cut 5 - 15 m lengths on customer's request.
Standard cut lengths ranges between 11. 5 m and 12 m.
TABLE: II TECHNICAL TOLERANCES
Out of Square: Maximum 5 mm difference on diagonals.
Camber: Maximum 10 mm / m.
Corner Radius: 12 mm
Twist: Maximum 1? / m
One Size Difference: +/ - 3 mm maximum.
Chemical Composition Samples for Turkish Origin Square Steel Billets: TABLE: II CHEMICAL ANALYSIS OF TURKISH SQUARE STEEL BILLETS
Steel Grades EASTM A- 615GRADE 40% ASTM A- 615GRADE 60% JIS G 3101SS41%
Elements M
C0, 24 0, 310, 33 0, 400, 16 0, 23
Mn0, 60 1, 001, 10 1, 500, 40 0, 70
Si0, 10 0, 350, 10 0, 300, 15 0, 35
S0, 05 Max0, 05 Max0, 045 Max
P0, 05 Max0, 05 Max0, 045 Max
Cu0, 35 Max0, 38 Max0, 30 Max
Tin0, 07 Max0, 07 Max
Mo0, 07 Max0, 07 Max
Cr0, 20 Max0, 20 Max
Ni0, 20 Max0, 20 Max
Composition for other Steel Qualities and Grades will be given upon request.
