Products

Carbon Steel Q690D Q690E SHY685 Hot Rolled Steel Plate Steel Sheet

Product Description

Carbon Steel Q690D Q690E SHY685 Hot Rolled Steel Plate Steel Sheet

Qilu steel overviews

Size	Round	Dia 8-1200mm
	Plate/Flat/Block	Thickness 10mm-800mm
		Width 20mm-2000mm
Heat treatment	Normalized ; Annealed ; Quenched ; Tempered
Surface condition	Black; Peeled; Polished; Machined; Grinded; Turned; Milled
Delivery condition	Forged; Hot rolled; Cold drawn
Test	Tensile strength, Yield strength, elongation, area of reduction, impact value, hardness, grain size, ultrasonic test, US inspection, magnetic particle testing, etc.
Payment terms	T/T;L/C;/Money gram/ Paypal
Trade terms	FOB; CIF; C&F; etc..
Delivery time	30-45 days

Delivery condition
For hot forged bar, usually the delivery condition is hot forged, annealed/QT rough turned/Black surface.
For hot rolled bar, usually the delivery condition is hot rolled, annealed/QT, Black surface.
For hot forged plate, usually the delivery condition is hot forged, annealed/QT, milled surface.
For hot rolled plate, usually the delivery condition is hot rolled, annealed/QT, black surface.

Alloy Round Bar Tolerance

	Diameter(mm)	Tolerance
Forged Steel Round Bar	80-600	Black Surface:0~+5	Rough Machined or Turned:0~+3
Forged Steel Round Bar	650-1200	Black Surface:0~+15	Rough Machined or Turned:0~+3
Hot Rolled Steel Round Bar	16-310	Black Surface:0~+1	Peeled:H11
Cold Drawn Steel Round Bar	6-100	Black Surface:H11	Peeled:H11

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Are you trading company or manufacturer ?
We are professional manufacturer for many years. we can provide a wide range of steel products.
What is alloy steel round bar export packing?
Usually bundling for large diameter,small diameter bars in bulk or as customer's demand.
characteristic
The hardness after heat treatment is higher than D2/1.2379/Cr12Mo1V1, and can reach 61-63HRC after high-temperature tempering (525 ± 5 ℃); In terms of strength and wear resistance, it exceeds Cr12Mo1V1, and its toughness is higher than D2/1.2379/Cr12Mo1V1; The manufactured molds rarely have cracks and fissures, greatly improving their service life; The residual stress after wire cutting processing is smaller than that of Cr12Mo1V1; The cutting and grinding performance exceeds Cr12Mo1V1.
purpose
Suitable for manufacturing precision punching dies and stamping dies for cold forging, deep drawing, and wire rolling for wire cutting processing.

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Carbon Steel Q690D Q690E SHY685 Hot Rolled Steel Plate Steel Sheet

Are you trading company or manufacturer ?

What is alloy steel round bar export packing?

characteristic

purpose

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