• HS Code：7219340000
• Specification：OD 6-630mm
• Transport Package：Wooden Box
• Special Use：Mold Steel
• Model NO.：SAE4130 SAE4140
• Production Capacity：500tons

Basic Info.

Model NO. SAE4130 SAE4140 Special Use Mold Steel Transport Package Wooden Box Specification OD 6-630mm HS Code 7219340000 Production Capacity 500tons

Product Description

AISI 4140 alloy steel round bar

Alloy steels are designated by AISI four-digit numbers and comprise different kinds of steels, each with a composition which exceeds the limitations of B, C, Mn, Mo, Ni, Si, Cr, and Va set for carbon steels.
AISI 4140 alloy steel is a chromium-, molybdenum-, and manganese-containing low alloy steel. It has high fatigue strength, abrasion and impact resistance, toughness, and torsional strength. The following datasheet gives an overview of AISI 4140 alloy steel.
 

Product Name	4140 alloy steel round bar
Length	any size can custom-made
Width	any size can custom-made
Thickness	any size can custom-made
Chemical composition	Grade 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
Standard	AISI,ASTM,DIN,JIS,GB,JIS,SUS,EN,etc.
Technique	Hot rolled/forged/cold draw
Surface Treatment	clean/black rough/milled/grinding painting etc.
Thickness tolerance	±0.15mm
Material	3Cr2Mo/1.2311/1.2312/P20/1.2738/718H/P20+Ni/1.2316/1.2083/4Cr13 /sus420j2/420/S136/NAK80H13/1.2344/SKD61/5CrNiMo/SKT4/1.2714 Cr12/D3/1.2080/Cr12MoV/D2/1.2379/SKD11/9CrWMn/O1/1.2510/SKS3 /DC53 40Cr/5140/35CrMo/42CrMo/4140/1.7225 C45/C50/1045/1050/S50C/S45C/T10/T8 M2/1.338/SKH51 CUSTOM-MADE
MOQ	1 ton to 25 tons and accept sample order
Shipping time	15-20 days after receiving deposit or L/C
Export packing	Standrad export seaworthy package/ wooden box package
Capacity	12000 tons/year