Hot-Selling Factory Forged Screws Trapezoidal Screw Nut Right-Hand for Struction Building Parts

• Customization: Available
• Processing Object: Metal
• Molding Style: Forging
• Molding Technics: Forging
• Application: Mining
• Material: Steel
• Heat Treatment: Normalizing
• Surface Treatment: Hot Galvanized
• Forging Tolerance: +/-0.5mm
• Standard: ASTM
• Certification: ISO 9001:2008, TF16949
• Transport Package: Bag, Pallet or Plywood Box
• Specification: OEM
• Trademark: OEM
• Origin: Shandong
• Production Capacity: 500000PCS/Month
• Package Size: 50.00cm * 30.00cm * 20.00cm
• Package Gross Weight: 3.000kg

Product Description

Forging Weight	0.1-200 Kg
Forging Diameter Range	5mm – 600mm
Forging Tolerance	Typical forging dimensional tolerances range from +/- 0.030” (for conventional forgings), to +/- 0.015” (for precision – near net forgings)
Forging Surface Roughness	Ra1.6 to 25 microns (64 to 1000 micro inches)
Machining Tolerance	0.01mm
Heat Treatment	Solution, Annealing, Quenching, Tempering, Aging, etc.
Surface Treatment	Pickling, Passivation, Sand-blasting, Shot-blasting, Electro-polishing, Buffing, Mirror-polishing, Galvanization, Zinc-plating, Nickle-plating, Chrome-plating, Anodization, Powder Coating, Painting, Black phosphating, Electrophoresis, etc.
Special Inspection	Leakage test, Shell Strength test, Radiographic test, Ultrasonic test, Magnetic test, Liquid penetration test, Salt spray test,etc.
Quality Documents	Measuring report, EN 10204 3.1 material certificate, PPAP, APQP, FMEA, etc.

Product Feature

Quality Control

1.different material capability.2.wide range of products, fast sampling and prompt delivery. 
3.precision forging and CNC Machining as per customer's drawings.
4.precise tolerance as per request.
5.varieties of surface finish can meet customer's need.
6.full inspection before shipment.

1.chemical Composition Report.
2. mechanical Properties Report.
3. dimension Test Report.
4. hardness Test Report.
5. heat Treatment Chart Report.
6. others according to clients' demand.

Three Methods Of Forging

Forging is a metal working process that manipulates, shapes, deforms, and compresses metal to achieve a desired form, configuration, or appearance outlined by a metal processing design or diagram. Depending on the type of metal and the requirements of the design, the forging process can be completed using either hot or cold forging processes.

Forging is the process by which metal is heated and is shaped by plastic deformation by suitably applying compressive force.
Usually the compressive force is in the form of hammer blows using a power hammer or a press.Forging refines the grain structure and improves physical properties of the metal. With proper design, the grain flow can be oriented in the direction of principal stresses encountered in actual use.Forgings are consistent from piece to piece, without any of the porosity, voids, inclusions and other defects. Thus, finishing operations such as machining do not expose voids, because there aren't any.

2500T friction press automatic forging line

KGo gas nitriding furnace

Double row carburizing production line

1600T electric screw press production line

Forging robot

1000T double plate friction press line

600T precision forging press line

400T double plate friction press line

Double station horizontal machining center

Five axis machining center

CNC grinding machine

Product Description

FAQ

1.Q:Are you a factory or trading company?
A:We are a factory located in Qingdao city. It will take one hour to airport. Welcome all our clients come to visit us.
2.Q:What equipments do you have ?
A:Our factory owns a full set of machining and inspecting equipments, including large CNC machining center, sodick EDM, CNC engraving machine, laser cutting machine, bending machine, laser welder, radial drilling machine, milling machine, CMM, etc.
3.Q:How does your factory do regarding quality control?
A: We test product quality from the very beginning to the very end. Our QC measure and check all the moulds and final products with CMM or other inspection tools regularly.
4.Q:Can you produce according to the samples or the technical drawing?
A: We have professional engineers who can well study samples and drawings. So we surely can produce according to your samples and technical drawings.

5.Q:How to order ?
A: Step 1, please tell us what model and quantity you need;
Step 2, then we will make a PI for you to confirm the order details;
Step 3, when we confirmed everything, you can arrange the payment;
Step 4, finally we deliver the goods within the stipulated time.
6.Q:Delivery Time?
A: Sample order: 1-3 days after receipt of the full payment.
Stock order: 3-7days after receipt of the full payment.
OEM order: 15-35 days after receipt of the deposit.