Forged Spring Steel Round Bar 60Si7 1.5027 ( AISI 9260 H Round Bar )
Specifications
Forged spring steel round bar 60Si2Mn / 1.5027 / Din 60Si7 / AISI 9260 H
1. Dia 10-310mm
2.Technique:Hot rolled
Features
Size range: 10 mm to 310 mm
available grades: carbon steel, alloy steel, tool steel ,sparing steel and specified grade
industrial application: construction, engineering, power generation, aerospace, ordnance, petrochemicals, railways, forgings and auto components
Mechanical properties
Tensile strength (N/mm2Mpa): >=1274(130)
Yield strength: >=1176(120)
Elongation: >=5
Hardness: <=321HB
Reduction of area:>=25
Chemical composition
| C | Si | Mn | S | P | Cr | Ni | Cu |
| 0.56-0.6 | 1.50-2.00 | 0.60-0.90 | 0.035(max) | 0.035(max) | 0.35(max) | 0.35(max) | 0.25(max) |
Sizes Details
| Sizes detalis | diameter | 10-310mm |
| length | 3-12m(canbe customerized) | |
| Sizes tolerance | length | +/-100mm |
| Straightness | 3mm/m |
Delievery condition:
1.Both end of each bar must be cut.
2.Ladle furnaced and vacuum de-gassed
3.Show Heat No. on each bar
4.Surface condition: The surface of the bar shall be free cracks, scar and wrinkles at affect the use of the billets.
In case there is the above-mentioned defect.it shall be removed.
5.The mill test certificate shall show the chemical composition, and it is guaranteed that the chemical composition
shall be within the limit stipulated in the contrac
Packaging
1): Paint oil on the surface to protect steel bars from rusting.
2): Bundle packing by Iron Strips.
3): Bundle weight is from 2mt to 3 mt.
4): Two or three tags will be attached on each bundle.
About Us
we have been specialized in exporting steel products for more than 10 years,include:steel bars(round,square,flat bars),steel sheets,steel profiles,H beam,Channel beam,I beam,and so on.Prices and quality,service are always good.
we can supply high quality carbon round steel bars in grade
| AISI | A36,1006,1008,1010,1020,1040,1045,1055; |
| JIS | A36,1006,1008,1010,1020,1040,1045,1055; |
| DIN | S235JR,S235JRG2,CK10,C15(1.0503),CK45(1.1191),Cm(1.1201),CK55(1.1181), Cm55(1.1209) |
| BS | 050A20,060A20,060A40,080A40,080M40,EN8,070M55,EN9,070M20 |
| GB | Q235A,Q235B,10#,20#35#40#45#55#60#,20Mn |
we can supply high quality alloy round steel bars in grade
| AISI | 4140,4340,8620,ASTM E52100,AISI52100,SAE52100 |
| JIS | SCM440,(SCM4),SUP9,SUP9A,SUJ2 |
| DIN | 25CrMo4,42CrMo4,(1.7225),55Cr3(1.7176),100Cr6,(1.3505) |
| BS | 708M40,708A42,709M40,EN19,817M40,816M40,EN24 |
| GB | 20Cr,40Cr,20CrMo,42CrMo,40CrNiMoA,60Si2MnA,50CrMn,60CrMn,GCr15 |
Alloy Seamless Tube: ASME SA-335 (P5, P9, P11, P22 P91) A213 -T22/T12 etc.
Hollow seamless bar :AISI 4130 ,ASTM 4140 etc.
Carbon steel pipe :ASTM A106 Gr.B
Stainless steel pipe : 304, 316, 316L & H grades etc.
Hollow section :S235JR, S275JR, S355JR, P265GH, P355N
Send Inquiry to This Supplier
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