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Industrial Forged Tool Alloy Steel Round Bar Open Die Forged Customized Length

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Suzhou Vanforge Metals Co., Ltd.

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Industrial Forged Tool Alloy Steel Round Bar Open Die Forged Customized Length

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Brand Name :	VANFORGE
Certification :	ISO9001, ISO10012, ISO14001, OHSAS18001, ABS, BV, DNV, Lloyd, NK
Payment Terms :	L/C, T/T
Supply Ability :	5000 metric tons per month
Delivery Time :	60 days
Price :	Negotiable

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Industrial Forged Tool Alloy Steel Round Bar Open Die Forged Customized Length

Forged tool steel round bar

VANFORGE supply hot or cold finished bars, and forgings which are normally fabricated into tools, dies, or fixtures.

Classification

Hot work tool steels
Cold work tool steels
Shock-resisting steels
Special purpose tool steels
Mold steels

Chemical composition, %, max.

Steel grade	C	Mn	P	S	Si	Cr	V	W	Mo	Ni
H10	0.35-0.45	0.20-0.70	0.030	0.030	0.80-1.25	3.00-3.75	0.25-0.75	-	2.00-3.00	-
H11	0.33-0.43	0.20-0.60	0.030	0.030	0.80-1.25	4.75-5.50	0.30-0.60	-	1.10-1.60	-
H12	0.30-0.40	0.20-0.60	0.030	0.030	0.80-1.25	4.75-5.50	0.20-0.50	1.00-1.70	1.25-1.75	-
H13	0.32-0.45	0.20-0.60	0.030	0.030	0.80-1.25	4.75-5.50	0.80-1.20	-	1.10-1.75	-
H14	0.35-0.45	0.20-0.60	0.030	0.030	0.80-1.25	4.75-5.50	-	4.00-5.25	-	-
H19	0.32-0.45	0.20-0.60	0.030	0.030	0.15-0.50	4.00-4.75	1.75-2.20	3.75-4.50	0.30-0.55	-
H21	0.26-0.36	0.15-0.40	0.030	0.030	0.15-0.50	3.00-3.75	0.30-0.60	8.50-10.0	-	-
H22	0.30-0.40	0.15-0.40	0.030	0.030	0.15-0.40	1.75-3.75	0.25-0.50	10.0-11.75	-	-
H23	0.25-0.35	0.15-0.40	0.030	0.030	0.15-0.60	11.0-12.75	0.75-1.25	11.0-12.75	-	-
H24	0.42-0.53	0.15-0.40	0.030	0.030	0.15-0.40	2.50-3.50	0.40-0.60	14.0-16.0	-	-
H25	0.22-0.32	0.15-0.40	0.030	0.030	0.15-0.40	3.75-4.50	0.40-0.60	14.0-16.0	-	-
H26	0.45-0.55	0.15-0.40	0.030	0.030	0.15-0.40	3.75-4.50	0.75-1.25	17.25-19.0	-	-
H41	0.60-0.75	0.15-0.40	0.030	0.030	0.20-0.45	3.50-4.00	1.00-1.30	1.40-2.10	8.20-9.20	-
H42	0.55-0.70	0.15-0.40	0.030	0.030	0.20-0.45	3.75-4.50	1.75-2.20	5.50-6.75	4.50-5.50	-
H43	0.50-0.65	0.15-0.40	0.030	0.030	0.20-0.45	3.75-4.50	1.80-2.20	-	7.75-8.50	-
A2	0.95-1.05	0.40-1.00	0.030	0.030	0.10-0.50	4.75-5.50	0.15-0.50	-	0.90-1.40	-
A3	1.20-1.30	0.40-0.60	0.030	0.030	0.10-0.70	4.75-5.50	0.80-1.40	-	0.90-1.40	-
A4	0.95-1.05	1.80-2.20	0.030	0.030	0.10-0.70	0.90-2.20	-	-	0.90-1.40	-
A5	0.95-1.05	2.80-3.20	0.030	0.030	0.10-0.70	0.90-1.40	-	-	0.90-1.40	-
A6	0.65-0.75	1.80-2.50	0.030	0.030	0.10-0.70	0.90-1.40	-	-	0.90-1.40	-
A7	2.00-2.85	0.20-0.80	0.030	0.030	0.10-0.70	5.00-5.75	3.90-5.15	0.50-1.50	0.90-1.40	-
A8	0.50-0.60	0.20-0.50	0.030	0.030	0.75-1.10	4.75-5.50	-	1.00-1.50	1.15-1.65	-
A9	0.45-0.55	0.20-0.50	0.030	0.030	0.95-1.15	4.75-5.50	0.80-1.40	-	1.30-1.80	-
A10	1.25-1.50	1.60-2.10	0.030	0.030	1.00-1.50	-	-	-	1.25-1.75	-
D2	1.40-1.60	0.10-0.60	0.030	0.030	0.10-0.60	11.0-13.0	0.50-1.10	-	0.70-1.20	-
D3	2.00-2.35	0.10-0.60	0.030	0.030	0.10-0.60	11.0-13.5	1.00 max	1.00 max	-	-
D4	2.05-2.40	0.10-0.60	0.030	0.030	0.10-0.60	11.0-13.0	0.15-1.00	-	0.70-1.20	-
D5	1.40-60	0.10-0.60	0.030	0.030	0.10-0.60	11.0-13.0	1.00 max	-	0.70-1.20	-
D7	2.15-2.50	0.10-0.60	0.030	0.030	0.10-0.60	11.0-13.5	3.80-4.40	-	0.70-1.20	-
O1	0.85-1.00	1.00-1.40	0.030	0.030	0.10-0.50	0.40-0.70	0.30 max	0.40-0.60	-	-
O2	0.85-0.95	1.40-1.80	0.030	0.030	0.50 max.	0.50 max	0.30 max	-	0.30 max	-
O6	1.25-1.55	0.30-1.10	0.030	0.030	0.55-1.50	0.30 max	-	-	0.20-0.30	-
O7	1.10-1.30	0.20-1.00	0.030	0.030	0.10-0.60	0.35-0.85	0.15-0.40	1.00-2.00	0.30 max	-
S1	0.40-0.55	0.10-0.40	0.030	0.030	0.15-1.20	1.00-1.80	9.15-0.30	1.50-3.00	0.50 max	-
S2	0.40-0.55	0.30-0.50	0.030	0.030	0.90-1.20	-	0.50 max	-	0.30-0.60	-
S4	0.50-0.65	0.60-0.95	0.030	0.030	1.75-2.25	0.10-0.50	0.15-0.35	-	-	-
S5	0.50-0.65	0.60-1.00	0.030	0.030	1.75-2.25	0.10-0.50	0.15-0.35	-	0.20-1.35	-
S6	0.40-0.50	1.20-1.50	0.030	0.030	2.00-2.50	1.20-1.50	0.20-0.40	-	0.30-0.50	-
S7	0.45-0.55	0.20-0.90	0.030	0.030	0.20-1.00	3.00-3.50	0.35 max	-	1.30-1.80	-
L2	0.45-1.00	0.10-0.90	0.030	0.030	0.10-0.50	0.70-1.20	0.10-0.30	-	0.25 max	-
L3	0.95-1.10	0.25-0.80	0.030	0.030	0.10-0.50	1.30-1.70	0.10-0.30	-	-	-
L6	0.65-0.75	0.25-0.80	0.030	0.030	0.10-0.50	0.60-1.20	-	-	0.50 max	1.25-2.00
F1	0.95-1.25	0.50 max	0.030	0.030	0.10-0.50		-	1.00-1.75	-	-
F2	1.20-1.40	0.10-0.50	0.030	0.030	0.10-0.50	0.20-0.40	-	3.00-4.50	-	-
P2	0.10 max	0.10-0.40	0.030	0.030	0.10-0.40	0.75-1.25	-	-	0.15-0.40	0.10-0.50
P3	0.10 max	0.20-0.60	0.030	0.030	0.40 max	0.40-0.75	-	-	-	1.00-1.50
P4	0.12 max	0.20-0.60	0.030	0.030	0.10-0.40	4.00-5.25	-	-	0.40-1.00	-
P5	0.06-0.10	0.20-0.60	0.030	0.030	0.10-0.40	2.00-2.50	-	-	-	0.35 max
P6	0.05-0.15	0.35-0.70	0.030	0.030	0.10-0.40	1.25-1.75	-	-	-	3.25-3.75
P20	0.28-0.40	0.60-1.00	0.030	0.030	0.20-0.80	1.40-2.00	-	-	0.30-0.55	-
P21	0.18-0.22	0.20-0.40	0.030	0.030	0.20-0.40	0.20-0.30	0.15-0.25	-	-	3.90-4.25

Remarks:

H19: Co 4.00%-4.45%

A9: Ni 1.25%-1.75%

A10: Ni 1.55%-2.05%

D5: Co 2.50%-3.50%

Macrostructure

Specimens for the determination of the macrostructure shall represent the entire cross-sectional area in the annealed condition and be prepared in accordance with the latest issue of Practice A561. Material supplied to this specification shall be capable of exhibiting a structure free of excessive porosity, segregation, slag, dirt or other nonmetallic inclusions, pipe, checks, cracks, and other injurious defects.

Macroetch severity levels for center porosity and ingot pattern, illustrated photographically in Practice A561, shall not exceed the ratings specification in Table 4 in ASTM A681 for the appropriate material size and composition. More stringent requirements are available by agreement between seller and purchaser.

Decarburization

Specimens for the determination of decarburization shall represent a cross section of the material and be prepared in accordance with the latest issue of Guide E3. Material supplied to this specification shall be capable, when examined at 20 times or greater magnification, of not exceeding the values given in Tables 5-8 for the appropriate size and shape of material. Lower limits of decarburization may be specified by agreement between the seller and purchaser.

Material ordered as ground and polished or ground finished or machine finished shall be free of scale and decarburization.

Workmanship, Finish, and Appearance

All alloy tool steels shall be free of heavy scale, deep pitting, laps, porosity, injurious segregations, excessive nonmetallic inclusions, seams, cracks, checks, slivers, scale marks, dents, soft and hard spots, pipes, or any defects that would detrimentally affect the suitability of the material after removal of the recommended stock allowance.

Product size range
Diameter: 100mm - 600mm
Length: on request

Production Process

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