Flange Nuts/Hex Flange Nut/Hexagon Nuts with Flange
The cold working methods of steel pipes mainly include cold drawing and cold rolling. The raw materials of cold-rolled steel pipes can be hot-rolled seamless steel pipes or welded pipes. The common characteristics of the cold working method of steel pipes are high dimensional accuracy and good surface roughness. It can produce very thin (up to 0.05~0.01mm) thin-walled tubes and very thin (up to 0.3~0.1 mm in diameter) capillaries.
Precision Steel Tube,Cold Drawn Steel Pipe,Cold Rolled Steel Pipe,Precision Seamless Tube Shandong Guanzhou Iron and Steel Group Co., Ltd. , https://www.guanzhousteel.com
 A. Size: per drawing
B. Material: Brass etc
C. Finish: All kind
D. MOQ: 10000PCS
E. Sample lead time: 15days
Similar Products:(Per drawing)
 Machining basic parameters
1
Material
copper, aluminum, iron, stainless steel, 45 #, POM and other environmental friendly materials
2
Specifications
M1.0-M15, the maximum diameter of machining is 30MM, and the largest diameter of casting is 790MM.
3
Surface Treatment
white zinc, yellow zinc nickel, copper, chromium, tin, gold, silver, etc.
4
Tolerance
Outer diameter tolerance +/- 0.01mm;Â Â Â Length tolerance +/- 0.01mm
Threads can be checked by go-and-not-go-gauge.
5
Processing Methods
manufacture of blue drawing, sample and raw material
  Production equipment
Â
 Detection Device
Certificate
FAQ
1.Are you a manufacturer?
---Yes, we are. Warmly welcome to visit our factory at any time.
---We can according to your usage and design the hardware for you. Also can according to you drawing.
---We can give you best design and save more cost for you.
2.How does the ADL control the quality?
---During processing, the operating machine worker inspect the each sizes by themselves.
---After finished the first whole part, will show to QA for full inspection.
---Before shipment, the QA will inspect according to ISO sampling inspection standard for mass production.
---Inspection equipment: Hardness test, salt spray endurance test, mechanical sizes test, RoHS report, Â Â certificate of material and etc as per your need.
3.What's the payment term?
---100% T/T in advance normally; 50% deposit, 50% balance by T/T before shipment when order amount over 5000USD.
4.What's the delivery time?
---Normal, 7-15 working days for sample. 12-30 working days for mass production.
--If any urgent parts, we can provide preferential processing and control the delivery time as you required.
5.What is the standard of package?
---Inner is PP bag or separate Blister plastic box, keep no scratch and damage.out is carton. Then pallet. Carton size: 23*23*16, and pallet size is: 100*100*50, or as your requirement.
6.Can we get some sample?
---Sample can be provided, The clients will bear the shipping cost. The Sample cost is about 100-500 USD for each part, And it will be refund after order the mass production.
Product Name: hardware Round Head Knurled Embedded Brass Nut(nut-01)
 A. Size: per drawing
B. Material: Brass etc
C. Finish: All kind
D. MOQ: 10000PCS
E. Sample lead time: 15days
Similar Products:(Per drawing)
 Machining basic parameters
1
Material
copper, aluminum, iron, stainless steel, 45 #, POM and other environmental friendly materials
2
Specifications
M1.0-M15, the maximum diameter of machining is 30MM, and the largest diameter of casting is 790MM.
3
Surface Treatment
white zinc, yellow zinc nickel, copper, chromium, tin, gold, silver, etc.
4
Tolerance
Outer diameter tolerance +/- 0.01mm;Â Â Â Length tolerance +/- 0.01mm
Threads can be checked by go-and-not-go-gauge.
5
Processing Methods
manufacture of blue drawing, sample and raw material
  Production equipment
Â
 Detection Device
Certificate
FAQ
1.Are you a manufacturer?
---Yes, we are. Warmly welcome to visit our factory at any time.
---We can according to your usage and design the hardware for you. Also can according to you drawing.
---We can give you best design and save more cost for you.
2.How does the ADL control the quality?
---During processing, the operating machine worker inspect the each sizes by themselves.
---After finished the first whole part, will show to QA for full inspection.
---Before shipment, the QA will inspect according to ISO sampling inspection standard for mass production.
---Inspection equipment: Hardness test, salt spray endurance test, mechanical sizes test, RoHS report, Â Â certificate of material and etc as per your need.
3.What's the payment term?
---100% T/T in advance normally; 50% deposit, 50% balance by T/T before shipment when order amount over 5000USD.
4.What's the delivery time?
---Normal, 7-15 working days for sample. 12-30 working days for mass production.
--If any urgent parts, we can provide preferential processing and control the delivery time as you required.
5.What is the standard of package?
---Inner is PP bag or separate Blister plastic box, keep no scratch and damage.out is carton. Then pallet. Carton size: 23*23*16, and pallet size is: 100*100*50, or as your requirement.
6.Can we get some sample?
---Sample can be provided, The clients will bear the shipping cost. The Sample cost is about 100-500 USD for each part, And it will be refund after order the mass production.
Generally, the production process of seamless Steel Pipe can be divided into cold rolling and hot rolling. The appearance of cold-rolled seamless steel pipe is shorter than that of hot-rolled seamless steel pipe. The wall thickness of cold-rolled seamless steel pipe is generally smaller than that of hot-rolled seamless steel pipe. But the surface looks brighter than that of thick wall seamless steel pipe. The surface is not too rough, and the diameter is not too much burr.
In order to obtain seamless pipes with smaller size and better quality, cold rolling, cold drawing or a combination of the two methods must be used.
High precision cold drawn precision steel pipe is a new type of steel pipe, which is mainly characterized by high precision. There are usually two production processes of two high mill and three high mill. The precision of three high mill in producing cold rolled seamless steel pipe is higher, which can be controlled within a few wires, but the price is relatively higher.
The product specification range of cold rolled steel pipe is: outer diameter 4.0 ~ 450mm; The wall thickness is 0.04 ~ 60mm. Compared with the cold drawing method, the advantage of the periodic cold rolling method is that the shrinkage of the pass surface is large, there is no need for difficult head, and the yield is high.