Hammad Steel Industries is mostly prefered for the Steel Billets from Turkey and Middle East respectively, offering lowest CNF prices of various diameters in containers and break bulk. Complying several International Standards through modern steel melting Shops consisting of induction furnace, LRF and a continuous casting machine. The quality is controlled by highly trained personnel by means of continuous testing and process control. Shop produces billets / blooms in various special steel grades as per American Standard ASTM A 615 Grade 40 and 60 and British Standard BS 4449 Grade 460.
HAMMAD STEEL INDUSTRIES STANDARDS :
Steel Billet Standards is the main decisive factors / requirements by International for infrastructure. Several international standards are available with HAMMAD STEEL INDUSTRIES including:
 |
ASTM A 615 Grade 40 and 60 |
 |
BS 4449 Grade 460 |
ASTM A 615 Grade 40 and 60 and BS 4449 Grade 460 |
| Cross Section |
Weight |
130 mm X 130 mm |
132 kg/meter for 130 mm X 130 mm |
150 mm X 150 mm |
175 kg/meter for 150 mm X 150 mm |
| Length |
Nominal Corner Radius |
| 3.5 meter to 12 meter |
6 mm max. for 130 mm X 130 mm |
| 8 mm max. for 150 mm X 150 mm |
| Allowable Variation on Size |
| Face Length |
± 3 mm |
| Difference in Diagonals |
< 8 mm |
| Cut Length |
± 50 mm |
|
Type |
Cross Section (mm) |
Length (m) |
Steel Billets |
100 x 100 |
6 ~12m |
Steel Billets |
120 x 120 |
6 ~12m |
Steel Billets |
130 x 130 |
6 ~18m |
Steel Billets |
140 x 140 |
6 ~18m |
Steel Billets |
150 x 150 |
6 ~18m |
Steel Billets |
180 x 180 |
6 ~18m |
Steel Billets |
200 x 200 |
6 ~18m |
|
| |
Chemical Properties |
Element |
BS 4449 Grade 460 |
ASTM A 615 Grade 40 |
ASTM A 615 Grade 60 |
|
min. |
max. |
min. |
max. |
min. |
max. |
C% |
0.18 |
0.23 |
0.22 |
0.31 |
0.32 |
0.38 |
Si% |
0.16 |
0.30 |
0.15 |
0.30 |
0.16 |
0.30 |
Mn% |
0.85 |
1.25 |
0.75 |
1.10 |
1.00 |
1.40 |
P% |
- |
0.045 |
- |
0.045 |
- |
0.040 |
S% |
- |
0.045 |
- |
0.045 |
- |
0.040 |
Cr% |
- |
0.30 |
- |
0.30 |
- |
0.30 |
Ni% |
- |
0.30 |
- |
0.30 |
- |
0.30 |
Mo% |
- |
0.10 |
- |
0.15 |
- |
0.10 |
Cu% |
- |
0.50 |
- |
0.50 |
- |
0.45 |
V% |
- |
0.10 |
- |
0.050 |
- |
0.05 |
Sn% |
- |
0.05 |
- |
0.05 |
- |
0.045 |
Ca% |
- |
0.10 |
- |
0.10 |
- |
0.005 |
N ppm |
- |
115 |
- |
115 |
- |
115 |
CE |
0.42 |
0.50 |
0.40 |
0.50 |
0.56 |
0.65 |
|
| |
Mechanical Properties:
Conforming to customer's requirement and as per ASTM and BS.
Product Identification:
Billets are identified by color coding across section surface of each billet with reference of heat number and grade.
Test Certificate:
Test Certificates are issued from our central testing Lab, in accordance with product specification as required by the customer.
Product Applications:
Our carbon & alloy steel products have extensive application in automotive, engineering and forging industries.
Qualities:
American Standard ASTM A 615 Grade 40 and 60 and British Standard BS 4449 Grade 460. |
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