Over 10000 tons 4140 / 42CrMo4 Plate
in Stock for fast delivery
Thickness 4~300mm plate available, Widest Size Range of 4140 Plate in China.
As Rolled, Annealed or Q+T/Pre-hardened condition available.
Cut to size & machined to tolerance service available.
ISO 9001
SGS
We deliver steel material with reliable and stable quality.
All quality control system according to ISO 9001 system.
All agreed quality assurance can be verified by SGS or other third party company.
Intimate & Long-term
Happy Customers
The Latest
Blog & News
4140 Carbon Steel Plate, 6-Side Precision, .625″ X 6.000″ X 5.750″ – Otai Can Do It Best
One Canada customer asked 4140 carbon steel, and requested 0.625" x 6.000" x 5.750", 6-Side Precision steel plate, we are professional on it, and we stock more than 10000 tons material here and we are equipped with cutting saws and machining equipments on to supply any machined pieces for customers.
US Customer Inquiried 4140 PH Ground Flat, But I Refused Him
One US customer Jackson inquired the 4140 PH Ground Flat, we are good at it, but I refused him.
4140 Alloy Steel Plate Supplier: Otai is No.1 in China
Look for 4140 Alloy Steel Plate supplier, Otai is number one in China with over 10000 tons 4140 steel plate in stock. Get Better Quotation today.
4140 Q&T Plate: Otai Helps You Save Time and Money
Need 4140 Q&T Plate? Otai keeps 4140 QT steel plate over 10000 tons. You can choose from inventory list to order, saving your money and time.
