We are a professional manufacturer engaged in the research, development, production, sale and service of Aisi D2 High speed steel round bar . Our knowledgeable staff is dedicated to providing prompt customer service and quality control. In recent times, our company has introduced various advanced equipment. Our products are popular in China's cities and provinces. Many of our clients also use them in other countries, such as Russia, Southeast Asia and Russia. We also welcome OEM and ODM orders. You can speak to our customer service team about your sourcing needs, whether you are looking for a product in our current catalog or engineering assistance for an application.
Pioneer Marketing is our company. Our company is a distributor, manufacturer, and supplier.
We are a top international distributor and supplier. We are mainly involved in the distribution of various Factory for Hss Blanks Super Alloy etc.
Since the establishment of the company, our focus has been on our customers. We will continue to work hard to improve our products and services. This is why we are always open to new ideas, and eager to develop new products. We will never compromise quality service or sincerity. We offer new and repeat customers the services of Precision Ground Tool Steel wholesale while maintaining high quality service standards and professional trade knowledge.
High quality Steel 1.2080 round bar solutions supplier China. We support prospects with highest quality goods and high-level service.
With the complete manufacturing chain from raw material to finished product,we are capable of providing strong production capacity.Strictly following ISO9001 management system, our D3 Steel Super Alloy sheets wholesale products are made according to CE, VDE,etc.quality standard to match customers'requirement from different countries. To ensure innovation and technical study, we have built an international laboratory of top quality. Our global R&D team has rich technical experience and is capable to fulfill both OEM and ODM requirements from customers.
We offer our Trade for H21 1.2581 SKD5 wire rod range in various models and specifications. Our products are strong and long-lasting. We combine modern processing with our exclusive design to make it easy to handle and use.
We offer Customized Aisi 1.2080 Super Alloy sheets which are of high quality to our clients. With the support of highly experienced engineers as well as research professionals, we strive for new heights in terms quality and customer satisfaction.
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 |
GB | ASTM | JIS | DIN | W-Nr |
9CrSi | - | - | 90CrSi5 | 1.2108 |
6CrW2Si | - | - | 60WCrV7 | 1.255 |
Cr12MoV | - | SKD11 | X165CrMoV12 | 1.2601 |
Cr12Mo1V1 | D2 | - | X155Cr12Mo12-1 | 1.2379 |
4Cr5MoSiV1 | H13 | SKD61 | X40CrMoV5-1 | 1.2344 |
L-D | - | - | - | - |
W18Cr4V | T1 | SKH2 | S18-0-1 | 1.3355 |
W6Mo5Cr4V2 | M2 | SKH9 | S6-5-2 | 1.3343 |
45 | 1450 | S45C | C45E | 1.1191 |
42CrMo | 4140 | SCM44O | 42CrMo4 | 1.7225 |
8 | w1a-8 | SK5 | C80W2 | 1.1625 |
Capacity | 500-1000PCS/H | Trademark | GELGOOG |
Trademark | GELGOOG | Transport Package | Wooden Package as Export Standard |
Transport Package | Wooden Package as Export Standard | Specification | 4.3*0.8*1.35m |
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