Scm440 42CrMo4 SAE AISI 4140 En19 1.7225 High Tensile Hot Rolled Steel Round Bar Steel Bar
China Scm440 42CrMo4 SAE AISI 4140 En19 1.7225 High Tensile Hot Rolled Steel Round Bar Steel Bar, Find details about China Alloy Steel, Round Steel from Scm440 42CrMo4 SAE AISI 4140 En19 1.7225 High Tensile Hot Rolled Steel Round Bar Steel Bar
Basic Info.
Model NO.
Hot Rolled Steel Round Bar
Alloy
Alloy
Grade
En19 42CrMo, 4140. Scm440
Length
6m or as Required
MOQ
2tons
Condition
Hot Rolled /Forged /Cold Drawn/Q&T
Types
Alloy Steel
Trademark
Laiwu Xincheng
Transport Package
by Bundles 2-4tons
Specification
M12-M310
Origin
China
HS Code
72283090
Model NO.
Hot Rolled Steel Round Bar
Alloy
Alloy
Grade
En19 42CrMo, 4140. Scm440
Length
6m or as Required
MOQ
2tons
Condition
Hot Rolled /Forged /Cold Drawn/Q&T
Types
Alloy Steel
Trademark
Laiwu Xincheng
Transport Package
by Bundles 2-4tons
Specification
M12-M310
Origin
China
HS Code
72283090
Product Desciption
SCM440 42CrMo4 SAE AISI 4140 EN19 1.7225 High Tensile Hot Rolled Steel Round Bar Steel Bar
EN19 AISI 4140 42CrMo4 is a alloy structural steel, which is used for engineering structural, like high tensile shafts, bolts and nuts, gears, pinions and spindles. Locomotive traction with the big gear, supercharger drive gear, pressure vessel, rear axle, gear load of connecting rod and a spring clip.
1.Supply Size range
Hot Rolled en19 steel bar: Ø16mm-310mm
Forging en19 steel bar: Ø260mm-1000mm
Q&T (Quenched&tempered):Ø16-1000mm
Cold drawn bright steel bars : 5mm to 120mm
2.Equivalent Grades
| GB,YB | JIS | DIN(W-Nr.) | BS | NF | |
| 42CrMo | SCM440/(SCM4) | 42CrMo4-1.7225 | 4140 | 708M40/709M40/708A42/EN19 | 42CD4 |
3.Chemical composition
| ASTM A29/29M | C | Si | Mn | Cr | Mo | P | S |
| 4140 | 0.38~0.43 | 0.15~0.35 | 0.75~1.00 | 0.80~1.10 | 0.15~0.25 | ≤0.035 | ≤0.040 |
| DIN WN-r | C | Si | Mn | Cr | Mo | P | S |
| 1.7225 | 0.38~0.45 | ≤0.40 | 0.60~0.90 | 0.90~1.20 | 0.15~0.30 | ≤0.035 | ≤0.035 |
| GB/T | C | Si | Mn | Cr | Mo | P | S |
| 42CrMo | 0.38~0.45 | 0.17~0.37 | 0.50~0.80 | 0.90~1.20 | 0.15~0.25 | ≤0.030 | ≤0.030 |
| BS | C | Si | Mn | Cr | Mo | P | S |
| 708M40 | 0.36~0.44 | 0.10~0.35 | 0.70~1.00 | 0.90~1.20 | 0.15~0.25 | ≤0.035 | ≤0.035 |
| JIS | C | Si | Mn | Cr | Mo | P | S |
| SCM440 | 0.38~0.43 | 0.15~0.35 | 0.60~0.85 | 0.90~1.20 | 0.15~0.30 | ≤0.030 | ≤0.030 |
4.Heat Treatment for 4140 steel round bars
4140 alloy steel material is a high quality Quenched and Tempered Alloy Structural steel, It belong to the high quality medium carbon alloy steel, Oil Quenched & Tempered Hardenss is 28-34 HRC.4140 Annealing delivery hardenss less than 250HB
Heat treatment of aisi 4140 steel
Annealing
AISI 4140 alloy steel is annealed at 872°C (1600°F) followed by slowly cooling in the furnace.
Tempering
AISI 4140 alloy steel can be tempered at 205 to 649°C (400 to 1200°F) depending upon the desired hardness level. The hardness of the steel can be increased if it has lower tempering temperature
Hardening
AISI 4140 alloy steel can be hardened by cold working, or heating and quenching.
5.Packing and Delivery
Packing Details:
1.One bundle including one heat no., one size only.
2.Bundle weight 2 tons to 4tons.
3.At least 3-4 metal straps on each bundle to make it strong enought by loading and unloading.
4.Each bundle should carry label which will show the heat number, size, quantity in pcs, weight , origin or as your requirements.
5.One bundle includes one heat number steel bars only.
1.One bundle including one heat no., one size only.
2.Bundle weight 2 tons to 4tons.
3.At least 3-4 metal straps on each bundle to make it strong enought by loading and unloading.
4.Each bundle should carry label which will show the heat number, size, quantity in pcs, weight , origin or as your requirements.
5.One bundle includes one heat number steel bars only.
Delivery Method
1.Shipment canbe made by 20' container, 40' container or bulk vessel.
2.One 20' container can load max 27tons, 40' container can load max 28.5tons, and bulk vessel doesn't have limit for weights.
3.We can load max length of 6000mm to 20' container, and 12000mm length to 40' containers, and bulk vessel doesn't have limit for lenths
1.Shipment canbe made by 20' container, 40' container or bulk vessel.
2.One 20' container can load max 27tons, 40' container can load max 28.5tons, and bulk vessel doesn't have limit for weights.
3.We can load max length of 6000mm to 20' container, and 12000mm length to 40' containers, and bulk vessel doesn't have limit for lenths
Terms & Conditions:
1.MOQ: one bundle, weight about 2-4tons
2.Delivery time : 7-10 days for stocks, and 30 days for new production items.
3.Price term: EXW, FOB, CFR, CIF
4.Payment term: By TT or LC
1.MOQ: one bundle, weight about 2-4tons
2.Delivery time : 7-10 days for stocks, and 30 days for new production items.
3.Price term: EXW, FOB, CFR, CIF
4.Payment term: By TT or LC
We have been specialized in exporting steel products for more than 10 years,include:steel bars(round,square,flat bars),steel sheets,steel plates.steel billets,steel profiles,H beam,Channel beam,I beam,and so on.Prices and quality,service are always good. And we promise "High Quality, Competitive Price, Timely Delivery" of our products. We welcome worldwide customers to visit us and create a brilliant future together.
We purse honest cooperation with clients all over the world, no matter whether you place order with us, you will enjoy down-to-earth service from us. If you are interested in some of our products, please contact me or send me an inquiry directly for details. We are looking forward to establishing long-lasting business relations with you in the future. Welcome your inquiry us at any time.
For more information, please feel free to contact with me directly.
We purse honest cooperation with clients all over the world, no matter whether you place order with us, you will enjoy down-to-earth service from us. If you are interested in some of our products, please contact me or send me an inquiry directly for details. We are looking forward to establishing long-lasting business relations with you in the future. Welcome your inquiry us at any time.
For more information, please feel free to contact with me directly.
You Might Also Like
Zinc It Done Water-Based Galvanizing Spray Paint Aqueous Gal......
EPA/Carb Certificated Fuel Line Fuel Hose for Garden Machine......
100g high performance desiccant in Tyvek
Truck Spare Parts Weichai Engine Intake Rocker Arm Best
Art Glass Smoking Water Pipe ( AY 020)
Pdadmac 40% Cationic Polymer for Sludge Dewatering
Hot-Sale HDI Multilayer Printed Circuit Board Fr4 PCB Power ......
High-End Wall Mounted Storage Holder Rack for Kitchen Goldmi......
Rth -1100A Non Woven Sheet Cutting Machine Sheet Label Cutti......
Non Crosslinked Hyaluronic Acid Meso Filler for Lip Injectio......