Product Details
Gcr15 Alloy Steel Round Bar AISI 52100 SAE52100 Bearing Steel Round
Rod OD 280mm
Product Description
GCr15 EN31 SAE52100 SUJ2 100Cr6 Alloy Structure Axle Bearing Steel
Round Bar
1. Similar Standards
Chinese | American | German | Japanese |
GB | AISI | DIN | JIS |
GCr15 | SAE52100 | 100Cr6/EN31 | SUJ2 |
2. Chemical Composition
Grades | C | Si | Mn | P | S | Cr | Mo | Cu | Ni |
GCr15/52100 | 0.95-1.05 | 0.15-0.35 | 0.2-0.4 | ≤0.027 | ≤0.02 | 1.3-1.65 | ≤0.1 | ≤0.25 | ≤0.3 |
100Cr6 | 0.95-1.05 | 0.15-0.35 | 0.25-0.45 | ≤0.025 | ≤0.025 | 1.4-1.65 | ≤0.08 | ≤0.25 | ≤0.3 |
3. Heat Treatment
Quenching | Tempering |
Heating Temperature/ºC | Cooling | Hardness/HRC | Heating Temperature/ºC | Cooling | Hardness/HRC |
830-850 | Oil | 62-65 | 150-190 | Air | 58-62 |
4. Stock Size
Round Bar | Diameter | 16-280mm |
Length | 4000-10000mm |
Flat Steel | Thickness | 8-200mm |
Length | 3000-4000mm |
Product Overviews: |
Steel products | round | Diameter 16mm - 1200mm |
|
plate/flat /block | Thickness 6mm-800mm |
|
Width 20mm-1500mm |
|
Heat treatment | Normalized ; Annealed ; Quenched and Tempered, pre-hardened |
Surface Condition | Black/ Peeled/ Polished/Machined /Grinded/Turned, Bright surface |
Delivery Condition | hot rolled ; hot forged ; cold drawn |
Quality gurantee | Each heat ladle test chemistry,and finish products test chemistry;
Ultrasonic test Sep 1921-84 class3 D/d, or ISO EN10228-4 class3.
keep good grain sizes, do non-metalic test follow ASTM E45. |
Payment Terms | T/T;L/C;DP; DA |
Delivery time | 30days |
Trade Terms | FOB; CFR; CIF |
Our main products steel grades. |
|
COLD WORK TOOL STEEL |
Grade | AISI /ASTM | DIN (W.Nr) | JIS | EN/ BS | GB |
DC53 | higher than D2 | | SKD11 | XW-5 | Cr8Mo2Vsi |
D2 | D2 | 1.2379 | SKD11 | BD2 | CR12MO1V1 |
Cr12MoV | | | | | CR12MOV |
D3 | D3 | 1.2080 | SKD1 | BD3 | CR12 |
O1 | O1 | 1.2510 | SKS3 | | 9CRWMN |
HMD5 | | HMD5 | | | 7CrSiMnMoV |
5CrNiMo | L6 | 55NiCrMoV6 | SKT4 | | 5CrNiMo |
52100 | 52100 | 1.3505 | | EN31 | GCR15 |
HOT WORK TOOL STEEL |
H13 | H13 | 1.2344/1.2342 | SKD61/DAC | 8407 | 4CR5MOSIV1 |
FDAC | | 1.2347 | FDAC | | FDAC |
H11 | H11 | 1.2343 | SKD6 | | H11 |
3Cr2W8V | H21 | 1.2581/ X30WCrV93 | SKD5 | BH21 | 3CR2W8V |
PLASTIC MOULD STEEL |
P20 | P20 | 1.2311 | HPM7/PX88 | 618 | 3CR2MO |
718 | P20+NI | 1.2738 | PX4/PX5 | 718 | 3CR2NIMO |
S136 | 420 | 1.2083 | S-STAR | S136 | 4CR13 |
NAK80 | P21 /P20+S | 1.2312 | NAK80 | | 15NI3MN |
HIGH SPEED STEEL |
M2 | M2 | | SKH51 | | W6MO5CR4V2 |
M42 | M42 | S2-10-1-8 | SKH59 | | W2MO9CR4VCO8 |
| | | | | |
ALLOY STRUCTURE STEEL |
Grade | AISI /ASTM | DIN (W.Nr) | JIS | EN/ BS | GB |
5120 | 5120 | 1.7027 /21Cr4 | SCr420 | | 20Cr |
530M40 /5140 | 530M40 /5140 | 1.7035 /41Cr4 | SCr440 | | 40Cr |
5145 | 5145 | | Scr445 | | 45CR4 |
4118 | 4118 | 1.7243 /18CrMo4 | SCM418 / SCM420 | | 20CrMo |
4135 | 4130 | 1.7218 /25CrMo4 | SCM430 | 708A25/ 708M25 | 30CrMo |
4140 | 4140 | 1.7225 /42CrMo4 | SCM440 | EN19/ 709M40 | 42CrMo |
4340 | 4340 | 1.6582/ 34CrNiMo6 | SNCM 439/ SNCM8 | EN24/ 817M40 | 40CrNi2Mo |
8620 | 8620 | 1.6523/ 21NiCrMo2 | SNCM220 | 805M20 | 20CrNiMo |
CARBON STEEL |
20 | 1020 | C22. CK22 | S20C | EN3B /070M20 | 20 |
35 | 1035 | C35.CK35 | S35C | | 35 |
45 | 1045 | C45.CK45 | S45C | EN8D/C45E | 45 |
50 | 1050 | CK53 | S50C | EN9/070M55 | 50 |
Q355 | | S355J /ST52 | | EN14 | Q355 |
30Mn | 1030.1033 | | S30C | | 30Mn |
30Mn2 | 1330 | 30Mn5 | SMn433h | | 30Mn2 |
STAINLESS STEEL |
steel grades: 304, 304L, 316, 316L, 321, 410 430, 431, 2205, 2304,
2507. F53, F55 |
Q:What is your MOQ?
A:Our MOQ is usually 10 Tons,or mix material or sizes together one
container.
Q:How long is your delivery time?
A:Generally it is about 40 days after confirm the order,if stock
material and nomal sizes are right,They will be deliveried within
15 days.
Q:Do you provider samples?is it free or extra?
A:We could send you the samples,sample cost is according to actual
material cost and transport fee should be paid by you.
Q:OEM is acceptable
A:Yes,we can produce according to your order ,or your drawings
sketches,to do.
Q:What is your terms of payment?
A:We usually accept 30% T/T in advance.70% in the period of
shipment.L/Cand other payment can negotiated.
Q:Why choose us?
A:Quality first is our faith,price is competitive,and we have
worked in steel industrial more than 15 years,we have professional
team and engineers can give technical support and service to meet
your projects request.Welcome to visit us.
Company Profile
Jiangsu Mittel Steel Industrial Limited is located in Wuxi City, a
beautiful city near Shanghai. Wuxi is close to Shanghai (BAO STEEL)
,Zhangjiagang (ZPSS),Ningbo (BAO XIN),KUN SHAN (DKSS), enjoy
excellent geographic location and convenient water, land and air
transportation. , Wuxi become the biggest stainless steel sheet
,plate and coil supply Centers in China. Jiangsu Mittel Steel
Industrial Limited was established in 1998 years. as one of the
largest stockists and manufacturers of industrial grade Stainless
Steel products and derivatives in Wuxi ,We keep a stock of 50000
tons every month, so we can delivery goods in fast time.
Our company supplies cold/hot-rolled stainless steel
sheets,stainless steel coils and stainless steel Plate to many
steel factories from athome and abroad, including Shanxi Taigang
Iron& Steel CO, . Ltd (TISCO)Zhangjiagang Pohang (ZPSS), Shanghai
BAO STEEL, Ningbo Baoxin and steel factories in Taiwan area,
Mainland Chinese and foreign countries and regions.
Our long-term business lines are
201.202.304(1.4301).304L.316.316L(1.4404).430.409L, 309S
,310S(1.4845).317L.904L.S31803(1.4462).S32750.S32760, Finish: 2B,
BA, NO. 1 NO. 4, HL, 8K and so on...Meanwhile, our company is also
engaged in the long-term supply of homemade & imported medium and
thick plates, galvanized and carbon steel products.
Adhering to the principle of "quality first and customer
foremost",our company will offer long-term service to nationwide
manufacturers of household appliances, elevators, tableware,
ornaments, tanks and machines. We can offer precise frosted
wiredrawing, 8K mirror finishing and skim board oil-abrasion of
various specifications at any time. The precisely-processed
products will meet your requirements for high quality. Our company
is a modern enterprise integrating distribution and storage.
If you are interested in any of our products or would like to
discuss a custom order, please feel free to contact us. We are
looking forward to forming successful business relationships with
new clients around the world in the near future.

