Being a leader in the industry, we are engaged in offering a qualitative range of O1 Material flat bar specification to our clients.With expertise in this domain, we provide qualitative products to our valuable clients
We are a professional manufacturing company in Good price for H13 Stee flat bar industry. We are one the leading manufacturers in the Service for Hss Steel Super Alloy sector. Our main products include China Flat Steel Super Alloy sheets , etc. To meet global client's needs, we have many certifications and have long term business partnerships with many branded businesses. We have a dust free workshop and automated making and testing equipments that ensure our products are 100% qualified. We have more years of experience in the H21 Sheet Super Alloy sheets dealer industry and can offer you the best quality products at a reasonable price.
Chemical compositions: % | |||||
C | Cr | Ni | W | Al | Ti |
<0.10 | 14.0~16.0 | 34.0~38.0 | 4.0~7.0 | 1.5~2.0 | 3.0~4.0 |
Fe | B | Mn | Si | S | P |
rest | 0.05~0.10 | ≤0.5 | ≤0.5 | ≤0.015 | ≤0.015 |
Thermal conductivity: | ||||||||
θ/ºC | 100 | 200 | 300 | 400 | 500 | 600 | 700 | 800 |
λ/W/([email protected]ºC) | 10.89 | 12.14 | 13.40 | 14.65 | 15.91 | 17.58 | 18.84 | 20.52 |
Coefficient of linear expansion: | ||||
θ/ºC | 20~100 | 20~200 | 20~300 | 20~400 |
α/(10 -6 ºC -1 ) | 12.36 | 13.98 | 15.22 | 15.32 |
θ/ºC | 20~500 | 20~600 | 20~700 | 20~800 |
α/(10 -6 ºC -1 ) | 15.97 | 16.35 | 17.16 | 18.61 |
Factory for Din 1.3343 Super Alloy sheets Items supplier in China. We provide high-quality merchandise and exceptional service to our clients. Getting the professional manufacturer within this sector, we have gained wealthy experience in making and managing. Our Professional M2 Flat Bar Super Alloy solutions received certifications from the most significant authorities in the area and internationally. We can provide more information if you contact us.
We are the largest manufacturer and exporter of premium quality Hss Blank Super Alloy sheets for sale in China.
To ensure high quality control, and to increase production capacity, we have three (3) Manufacture System Cheap price Flat Steels Super Alloy sheets . All options are available: OEM, ODM, and stock. We can provide the latest design, the best style advice, or a custom design to suit your every need.
Own factory with huge price advantage and flexibility. Our factory offers a huge price advantage and flexibility for Aisi D2 Super Alloy sheets fast delivery . Our experienced QC staff and engineers as well as our customer service team will strive to develop strong relationships and partnerships with our clients.
We can take care of your OEM or large promotional orders. We invite you to get in touch with us. We look forward to hearing from you in detail.
We produce excellent quality of O1 Material flat bar specification products, timely delivery of goods, and competitive prices are the keys to establish and maintain the long term business relationships with our customers in a mutual beneficial way. Every customer is welcome to visit our factory.
Grade |
C |
Si |
Mn |
P |
S |
Cr |
Mo |
W |
V |
M2 |
0.86-0.94 |
0.45max |
0.4max |
0.03max |
0.030max |
3.8-4.5 |
4.7-5.2 |
5.9-6.7 |
1.7-2.4 |
Mechanical properties |
Metric |
Imperial |
Hardness, Rockwell C (tempered at 1150°F, quenched at 2200°F) |
62 |
62 |
Hardness, Rockwell C (as hardened, quenched at 2200°F) |
65 |
65 |
Compressive yield strength (when tempered at 300°F) |
3250 MPa |
471000 psi |
Izod impact unnotched (when tempered at 300°F) |
67 J |
49.4 ft-lb |
Abrasion (loss in mm3, as-hardened; ASTM G65) |
25.8 |
25.8 |
Abrasion (loss in mm3, tempered at 1275°F; ASTM G65) |
77.7 |
77.7 |
Poisson's ratio |
0.27-0.30 |
0.27-0.30 |
Elastic modulus |
190-210 GPa |
27557-30458 ksi |
GRADES COMPARISON FOR SPRING STEEL | ||||||||
CHINA GB/T | USA ASTM | JAPAN JIS | GERMANY DIN | FRANCE NF | BIRTAIN BS | ISO | KOREA KS | TAIWAN CNS |
65 | 1065 | SUP2 S65-CSP | 60E | XC65 | 060A67 | C60E4 | ||
70 | 1070 | S70C-CSP | 60E | XC70 | 070A72 | 8458-3 DAB | ||
85 | 1084 | SUP2 SK5-CSP | C85E | XC85 | 060A86 | 8458-2 DH | SUP1 | SUP3 |
65Mn | 1566 | S60C-CSP | CK67 | 080A67 | C60E4 | |||
55Si2Mn | 9255 | SUP 6 SUP7 | 55Si7 | 55Si7 | 251H60 | 55SiCr7 | ||
55SiMnVB | ||||||||
60Si2Mn | 9260 | SUP 6 SUP7 | 65Si7 | 65Si7 | 251H60 | 61SiCr7 | SUP3 | SUP6 |
60Si2MnA | 9260 | SUP 6 SUP7 | 65SiMn5 | 55Cr7 | 251H6 | 61SiCr7 | SUP3 | SUP6 |
60Si2CrA | 65SiCr7 | 65SiCr7 | 685H57 | 55SiCr6-3 | ||||
60Si2CrVA | 65SiCr7 | 55SiCr6-3 | ||||||
55SiCrA | ||||||||
55CrMnA | 5155 | SUP9 | 55Cr3 | 55Cr3 | 527A60 | 55Cr3 | SPS5 | SUP9 |
60CrMnA | 5160 | SUP9A | 55Cr3 | 55Cr3 | 527A60 | SPS5A | SUP9A | |
60CrMnMoA | 4161 | SUP13 | SPS9 | SUP13 | ||||
50CrVA | 6150 | SUP10 | 51CrV4 | 51CrV4 | 735A51 | 51CrV4 | SPS6 | SUP10 |
60CrMnBA | 51B60H | SUP11A | 52MnCr83 | 60VrB3 | SPS67 | SUP11 | ||
30w4Cr2VA |
TOCT 14959 |
DIN 17221 |
GB/T 1222 |
NF A35-571 |
ISO 683-14 |
ASTM |
JIS G4801 |
|
A29M |
A322 |
||||||
60C2T |
60SiCr7 |
60Si2Mn |
61SiCr7 |
59Si7 |
9260 |
G92600 |
SU P6 |
C |
Si |
Mn |
Cr |
p |
S |
Ni |
Cu |
0.56-0.64 |
1.50-2.00 |
0.60-0.90 |
≤0.35 |
≤0.035 |
≤0.035 |
≤0.35 |
≤0.25 |
Product Type |
Delivery Condition |
Mechanical property |
Delivery Hardness |
||||
Rm |
Rel |
A11 |
Z |
Sample |
|||
Hot rolled round bar/square bar |
Hot rolled |
≥ |
≥ |
≥ |
≥ |
Q+T |
321 |
Forged round bar/square bar |
Hot rolled |
||||||
Hot rolled strips |
Hot rolled |
||||||
Cold drawing round bar |
Hot processing |
1270 |
1180 |
5 |
25 |
- |
- |
Hot rolled thin plate |
Hot rolled |
950 |
- |
12 |
- |
- |
- |
Cold rolled steel strips |
Y+T+QT |
785-1180 |
|
|
|
Y |
|
T=tempering;Q=quenching;QT=globurizing;Y=chilling |
Delivery Condition | Sizes | Surface |
1.Cold Rolled Only | 1.Thickness: 0.1-100mm | Bright / Polished / Blue |
2.Cold Rolled+Anaerobic Annealed | 2.Width: 8-3000mm | |
3.Cold Rolled+Hardened+Tempered | Coil insider diameter: Φ300-500mm | |
4.Cold Rolled+Patented |
Aluminum sheet alloy |
1000 Series:1050 1060 1070 1100 1200 etc |
pure aluminum |
2000 Series: 2011, 2014, 2017, 2024 etc | Aluminum copper alloy | |
3000 Series: 3003 3004 3005 3104 3105 3A21 etc | Aluminum manganese Alloy |
|
4000 Series: 4A01 4045, 4343 etc | Aluminum silicon alloy |
|
5000 Series: 5005 5052 5083 5086 5754 etc | Aluminum magnesium alloy |
|
6000 Series: 6061 6063 6082 6A02 etc |
Aluminum magnesium silicon alloy |
|
7000 Series: 7075, 7005.7050,ect |
Aluminum magnesium silicon alloy |
|
8000 Series: 8006 8011 8079 etc | Aluminum foil alloy |
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