Hot Rolled /Forged Special Alloy Steel Hollow Round Bar AISI 4140, 4130, 8620 , 4340.

Get high-quality Hot Rolled/Forged Special Alloy Steel Hollow Round Bar AISI 4140, 4130, 8620, 4340 from our factory. Durable and reliable steel products.
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PRODUCTS DETAILS

Product Description

We can do kinds of steel round/square/flat bar, forged steel blocks, castings and forgings according to drawings. Unit weight Max 60Tons.

1set of 20ton and 1 set of 50tons Electric-arc furnace to do steel melting. 2 sets of 20t, 50t LF furnace, and 3 sets of 20t, 50t VD/VOD furnace. 
Hot Rolled /Forged Special Alloy Steel Hollow Round Bar AISI 4140, 4130, 8620, 4340.
Hot Rolled /Forged Special Alloy Steel Hollow Round Bar AISI 4140, 4130, 8620, 4340.

forging press machine, 1set of 120MN,1set of  40MN,  1 set of 60MN oil press machine, 3sets of electro hydraulic forging hammer. and 8M rolling machine, and heat treatment furnaces. 
Hot Rolled /Forged Special Alloy Steel Hollow Round Bar AISI 4140, 4130, 8620, 4340.
Hot Rolled /Forged Special Alloy Steel Hollow Round Bar AISI 4140, 4130, 8620, 4340.



can do normalized, annealed, quenched, and tempered heat treatment.

lathe machine max diameter 4.5m, boring machine, milling machine max height 5.5m, drilling mahcine max deepth diameter 2.6m. 

we own test Lab can do 
UT test, and chemistry test by Spectrometer, and Tensile strength and Yield strength test, Impact test.


our products widely used in energy power (wind power, hydroelectric, thermal, nucler power), milling, oil and gas, shipping equipment, pressure machine, machinery, military, aerospace industries. etc.
Hot Rolled /Forged Special Alloy Steel Hollow Round Bar AISI 4140, 4130, 8620, 4340.
Hot Rolled /Forged Special Alloy Steel Hollow Round Bar AISI 4140, 4130, 8620, 4340.
 
Hot Rolled /Forged Special Alloy Steel Hollow Round Bar AISI 4140, 4130, 8620, 4340.
Hot Rolled /Forged Special Alloy Steel Hollow Round Bar AISI 4140, 4130, 8620, 4340.


Have any steel request please feel free to contact us. We will try best to give competitive prices and good steel solution for you.

Welcome to visit us, wish we have good and long term business !

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