Spring Steel

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L/C

60Si2Mn hot rolled: $ 11~130 forged: $ 135~250 61SiCr7 60C2 3 H92600 SUP6(7) 60SiCr7 251H60 61Sc7
60Si2CrA 55SiCr63 60C2XA / SWOSC-V / 685H57 /
65Mn TypeDC 653 1566 / / 080A67 /
50CrVA 51CrV4 50X $ A H51500 SUP10 50CrV4 735A51 50CV4
65 TypeDC,SC 65 1065 / Ck67 060A67 XC65
70 TypeDC,SC 70 1070 / / 070A72 XC70
85 TypeDC,SC 85 1086 SUP3 Ck85 060A86 XC85
55Si2Mn 56SiCr7 55C2 9255 / 54SiCr6 Z51A58 56Si7
55Si2MnB / / / / / / /
55Si2MnVB / / / / / / /
60Si2CrVA / 60C2X $ A / / / / /
62Si2MnA / / / / / / /
55Cr3 / / / / / / /
55CrMnA 55Cr3 / 5155 SUP9 55Cr3 525A58 55Cr3
60CrMnA / / 5160 SUP9A / 525A60 /
60CrMnMoA 60CrMo3 3 / 4161 SUP13 / 705A60 60CrMo4
60CrMnBA 60CrB3 55X 3 P9 51B60 SUP11A / / /
30W4Cr2VA / / / / / / /

7.Bearing Steel
Grade Size(mm) ISO 3 OCT ASTM JIS DIN BS NF
GCr15 $ 15~200 1 HX15 S2100 SUJ2 100Cr6 / 100C6
GCr15SiMn $ 15~200 3 H X15C 3 / / 100CrMn6 / 100CM6
20Cr2Ni4 $ 200 / / 3316 SNC815 14NiCr14 665M13 18NC13
GCr18Mo hot rolled: $ 11~120 forged : $ 130~250 / / / / 100CrMo7 / /
G8Cr15 / / / AUJ1 / / /
G20CrMo 20MnCrMo4-2 / 4118H / / / /
G20CrNiMo 20NiCrMo2 / 8620H SNCM220 / / 20NiCrMo2
G20CrNi2Mo 20NiCrMo7 / 4320H SNCM420 / / 20NiCrMo7
G10CrNi3Mo / / 9310H / / / /
G20Cr2Mn2Mo / / / / / / /
9Cr18 / / / SUS 440C / / /
9Cr18Mo X105CrMo17 / S44004 SUS440C X105CrMo17 X105CrMo17 X105CrMo17
8Cr4Mo4V / / / / / / /
G13Cr4Mo4Ni4V / / M50NiL / / / /
W9Cr4V2Mo / / / / / / /
W6Mo5Cr4V2 HS6-5-2 P6M5 M2 SKH51 S6-5-2 BM2 HS6-5-2
W18Cr4V HS18-0-1 P18 T1 SKH2 / BT1 HS18-0-1
Cr14Mo4 / / / / / / /

8.Free Cutting Steel
Grade Size(mm) ISO 3 OCT ASTM JIS DIN BS NF
Y15 $ 22
26
35 / / B1113 SUM32 22S20 220MO7 20F2
YF40MnV $ 8.2~50
YF45MnV $ 30~60

9.Stainless and Heat-Resistant Steel
Grade Size(mm) ISO 3 OCT ASTM JIS DIN BS NF
1Cr13 $ 60~130 3 12X13 S41000 SUS410 X10Cr13 410S21 403F00
2Cr13 $ 12~150 4 20X13 S42000 SUS420J1 X20Cr13 420S37 420F20
3Cr13 $ 20~230 5 30X13 S42000 SUS420J2 X30Cr13 420S45 Z30C13
4Cr13 $ 30 / 40X13 / / X38Cr13 / Z44C14
1Cr17Ni7 hot rolled: $ 11~195 forged: $ 90~250 14
1Cr18Ni9 $ 70 12 12X18H9 / SUS302 X10CrNiS189 302S31(25) Z12CN18-9
Y1Cr18Ni9 $ 38 17 / / SUS303 X10CrNiS189 303S31 303S21
0Cr17Ni12Mo2 $ 16 20
20a / S31600 SUS316 X5CrNiMo17122 316S31(16) 316F00
00Cr17Ni14Mo2 $ 34
36 19
19a 03X17H14M2 S31603 SUS316L X21CrNiMo18143 316S13(12) 316F10
1Cr5Mo $ 60
80 / 15X5M S50200 / 12CrMo19-5,1.736 12CrMo19-5,1.736 12CrMo19-5,1.736
9Cr18Mo $ 18
85 X105CrMo17 / S44004 SUS440C X105CrMo17 X105CrMo17 X105CrMo17
9Cr18MoV $ 70
190 / / S44003 SUS440B X90CrMoV18 / X90CrMoV18
5Cr21Mn9Ni4N $ 12.7
22 X53CrMnNiN21-9-4 55X20 3 9AH4 / SHU35 X53CrMnNiN21-9-4 X53CrMnNiN21-9-4 X53CrMnNiN21-9-4
1Cr18Ni9Ti $ 36*2 11 12KH18H10T 321 / X6CrNiTi18-10 321S31 X6CrNiTi18-10
1Cr11Ni2W2MoV $ 200 / 13X11H2B2M $ / / / / /
0Cr18Ni9Ti $ 30
60
75 15 08X18H10T 321 SUS321 X10CiNiTi189 321S12
321S20 X10CiNiTi189
0Cr18Ni9 $ 14 11 08KH18H10 304 SUS304 X5CrNi18-10 304S31 Z7CN18.09
00Cr19Ni10 hot rolled: $ 11~195 forged: $ 90~250 / / 304L SUS304L X2CrNi189 / /
0Cr25Ni20 H15 / S31008 SUS309S / 310S24,310S31 Z8CN25-20
0Cr18Ni12Mo2Ti 21 X6CrNiMoTi17.12 / 316Ti SUS316Ti X6CrNiTi17.12.2 320S31 Z6CNDT17.12
0Cr18Ni11Nb 16 08X18H12b S34700 SUS347 X6CrNiNb18.10 347S17,347S31 Z6CNNb18-10 Z6CNNb18-12
0Cr18Ni10Ti 15 08X18H10T S32100 SUS321 X6CrNiTi1810 321S31(12) Z6CNT18-10(12)
2Cr21Ni12N / / / SUH37 / / /
00Cr18Ni5Mo3Si2 / / / / / / /
1Cr17 8 12X17 S43000 SUS430 X6Cr17 430S17(15) 430F00
3Cr13Mo / / / / / / /
4Cr9Si2 / / / SUH1 X45CrSi93 / /
4Cr10Si2Mo / / / SUH3 / / /
0Cr17Ni4Cu4Nb 1 / / SUS630 / / /
0Cr17Ni7Al 2 09X17H7 N / SUS631 X7CrNiA177 / Z9CNA17-07
Others Size

Others
10.Clod-Drawn Steel
Grade Size(mm)
Q235 $ 8~400
45# $ 8~400

11.Hexagon Steel
Grade
T8
Q235
45#

12.Square Steel
Grade Size(mm)
Square Steel 14*14~60*60mm

13.Square Billet
Grade Size(mm)
Q235 120*120
150*150
180*220
220*300mm
45#
40Cr

14.Tube Billet
Grade Size(mm)
Tube Billet $50-80mm

15.Angle Steel
Grade
Q235
25#~200#

16.Ibeam Steel
Grade
10#~40#C

17.Channel Section Steel
Grade
5#~36#AB

18.Plate
Grade Size(mm)
Silicon Sheet Steel DR510 1m*2m
Steel Plate Q235 6~8mm 40~60mm
Boiler Plate 20G/16Mng
Manganese Plate Q345 12~25mm
Galvanized Sheet 0.6*1000.2000~1.4*1250*2500mm
Cold Rolled Steel Sheel 0.8~3.0*1250*2500mm
Hot Rolled Steel Sheel 3.0~6.0*1250*6000mm
Patterned Section 2.5*1250.4000~10*1250*6000mm

19.Pipe
Grade Size(mm)
Seamless Steel Pipe 20# 219*5-8~810*6-10mm
Rectangle PipeQ235 10*12
30*40
50*70
60*80
60*120mm

20.Non-Ferrous Metal
Grade
Aluminium Rod
Cu Rod
Aluminium Pipe
Aluminium Ingot
Brass Pipe
Copper Pipe

21.Alloy Steel and Stainless Steel in the Forms of Coil/Bar and Wire
Comparison of Steel Grades
Item No. Steel Type GB ASTM DIN JIS
1 austenitic stainless steel 0Cr18Ni9 304 X5CrNi1810 SUS304
00Cr19Ni10 304L X2CrNi1911 SUS304L
304HC
0Cr17Ni12Mo2 316 X5CrNiMo1810 SUS316
00Cr17Ni14Mo2 316L X2CrNiMo1814 SUS316L
2 ferritic stainless steel 1Cr17 430 X6Cr17 SUS430
3 resulphurized stainless steelo Cr18Ni8 303 X10CrNiS189 SUS303
4 martensitic stainless steel 2Cr13 420 X20Cr13 SUS420J1
403Nb
5 hardened stainless steel 0Cr17Ni4Cu4Nb 630 SUS630
GDT450
6 austenitic stainless steel foe valves 21-2N,21-4N,21-12N,23-8N
7 martensitic stainless steel for valves 4Cr10Si2Mo SUH3
4Cr9Si3 X45CrSi93 SUH1
8 bearing steel GCr15 GCr15SiMn 52100 100Cr6 SUJ2
9 cold heading steel ML10-45
10 free cutting steel Y12
11 spring steel 60Si2MnA 9260 60SiCr7 SUP7
12 alloy structural steel 16-28MnCr5
13 carbon structural steel 45 1045 CK45 S45C
Size,Weight and Delivery Condition
Bar cut-to-length 3.5-12m
bundle weight 1-4t
length of slow-cooled products 6m
Coil size $ 18-40mm
inside diameter 850mm
outside diameter 1250mm
coil weight about 2 tons/coil
Wire size $ 5-12mm
inside diameter 850mm
outside diameter 1250mm
coil weight about one ton for valve steel,about two tons for stainless steel and other special steel
Delivery Condition hot rolled,annealed,solutionized,pickled,bonderized,bright steel
Quality of Steel Products
size and tolerance wire tolerance ovality
$ 5mm $ 5.5-20mm ± 0.13mm ±0.1mm 0.156mm 0.1mm
bar and coil tolerance ovality
$ 15-23mm $ 24-50mm ± 0.11-0.13mm ±0.13-0.15mm 0.176-0.208mm 0.208-0.26mm
straightess of bar(hot rolled products) $d 30mm:3mm/m; $e 31mm:2mm/m

22.Titanium and Titanium Alloys
Variety Size
mm in
ingot $ 423-660 $ 16.65-25.98
forging blanks according to requirement
forging (discs,rings) $ 200-600*

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