Product Details

Product Description

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
Sizes detalis	length	3-12m(canbe customerized)
Sizes tolerance	length	+/-100mm
Sizes tolerance	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

LIAOCHENG KUNCHENG PIPE CO.,LTD

Room A2709 ChuangYe Building,Liaocheng City, Shandong Province, China

Mobile&Whatsapp:+8613184174934(Wechat)

Tel&Fax:0086-0635-2930669

Skype:mrhrc

PRODUCTS MENU:

Honed Tube : JIS STKM13C, DIN ST52, SAE1020 ,DIN CK45 etc.
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

SERVICES MENU:

Machining:Turning , Threading , Milling , Boring , Grooving , Skiving , Trepanning , Sawing , Straightening , honing etc

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