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OEM High Hardness Q345 Bracket Stamping Components

Qingdao Yonglihao Machinery Co.,Ltd.

OEM High Hardness Q345 Bracket Stamping Components

Brand Name : huanhai

Model Number : HHTD-020

Certification : SGS

Place of Origin : Qingdao

MOQ : 1000pcs

Price : negotiable

Payment Terms : T/T,

Supply Ability : 500ton

Delivery Time : 2-4week

Packaging Details : plywooden

Material : Carbon steel

Surface treatment : Deburr

Process : Stamping

Tolerance : 0.2

Service : Customize ODM OEM

Package : Per Carton

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Steel Q345 Precision Metal Stamping Parts Metal Stamping Bracket

Precision Metal Stamping Parts instroduction

Cold rolled and hot rolled steel are commonly used materials in the metal stamping process. The process involves placing blanked or coiled cold or hot rolled steel plates in a punch press. Then the punching tool (or die) that has been formed into the shape of the part is pressed into and through the material to form a mesh part.

OEM High Hardness Q345 Bracket Stamping Components

Precision metal stamping capabilities


Our full-service customized metal stamping parts and manufacturing workshop can produce large metal stamping parts in a variety of ways, such as:

Steel Blanking: A manufacturing process in which punches and dies are used to cut parts (called blanks) from sheet metal for further processing. The billet blanking produces the least burrs, which helps reduce finishing costs and delivery time.


Perforation: Use machinery similar to blanking, including the use of punches and dies to create holes, grooves and notches in the sheet metal. It has strict tolerances, the cutting effect is cleaner than drilling, and the productivity is higher than laser cutting.


Steel forming: It includes different processes in which force is applied to the sheet metal to change its geometry. The steel forming process produces thin and flat parts that can be formed into complex shapes.


Stretching: The process of using tensile force to stretch or stretch a metal sheet blank on a mold until the desired thickness and shape are obtained. This precise metal stamping process can be used to create fluid handling, aircraft parts, electronic parts, etc.

OEM High Hardness Q345 Bracket Stamping Components

Different Types of Stainless Steel

Material No. Symbol Similar to Heat treatment Proof stress Rp0,2 Tensile strength (N/mm²) Elongation (%) Hardness
1.4008 GX7CrNiMo12-1 AISI 410 Refining ≥ 440 590-790 ≈ 15 ≥ 90 HRb
1.4027 GX20Cr14 - Refining ≥ 400 590-790 ≈ 15 18-50 HRc
1.4036 GX46Cr13 - Refining - 750-900 - 15-53 HRc
1.4059 GX22CrNi17 - Refining 600- 750 800-950 ≈ 8 22-50 HRc
1.4162 X2CrMnNiN21-5-1 LDX2101 ®

Solution annealing

+ quench hardening

- - - -
1.4308 GX5CrNi19-10 AISI 304 / CF8

Solution annealing

+ quench hardening

> 175 > 440 > 30 75-90 HRb
1.4309 GX2CrNi19-11 AISI 304L / CF3 Casting condition > 210 440-460 > 30 70-80 HRb
1.4317 GX4CrNi13-4 - Refining > 650 800-1000 > 15 22-30 HRc
1.4408 GX5CrNiMi19-11-2 AISI 316 / CF8M

Solution annealing

+ quench hardening

> 200 > 450 > 20 75-90 HRb
1.4409 GX2CrNiMi19-11-2 AISI 316L / CF3M

Solution annealing

+ quench hardening

> 200 > 450 > 20 75-90 HRb
1.4468 GX2CrNiMoN25-6-3 - Casting condition - > 650 > 22 > 92 HRb
1.4470 GX2CrNiMoN22-5-3 - Normal annealing > 450 680-880 > 30 > 93 HRb
1.4827 GX8CrNiNb19-10 -

Solution annealing

+ quench hardening

> 175 > 440 > 20 75-95 HRb
1.4815 GX8CrNiNb19-10

Below is some questions you may want to know:

Questions: How to know the chemical composition of stainless steel deep drawing parts according to our requirements?


Answers: When we offer samples or batch parts, we will also send you our material list from our material factory, it shows more detailed.

Questions: How to guarantee your final size can meet our drawing request?

Answers: we will make moulds according to your 3D drawing. And we also do sampling when batch production start, to make assure the final dimension can meet your request.

Questions: How to make sure the color after painting or powder coating can be correct?

Answers: We have color card with different color number, such as RAL9016, we will contrast the sample surface and color card, to make sure the final surface effect is correct.

Questions: Generally, how do you packing the goods?

Answers: normally, for inner package: the goods is nude, for outer package: carton + plywood. If you have special request for inner or outer package, pls indicate it when you send us new inquiry.

Questions: If we find the defect products exist in the batch parts, how to do?

Answers: Yes,your caution is very good, in fact, when batch production, we need do sampling. Before shipment, we also do testing to make sure the quality is ok. If you found several defect product exists, pls take photos and send your quality feedback, we will check and send you quality products. But pls be assured that our products is qualified, unless caused by the worker's mistake to place.


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