• Model NO.: M5-M45
  • Type: Countersunk Head
  • Connection: Common Bolt
  • Standard: DIN, GB, ANSI, BSW, JIS, GOST
  • Available Material: Carbon Steel, Stainless Steel
  • International Standard: DIN, ANSI, GB, JIS, Bsw, GOST
  • Used: Machine Screw-Machinery, Building
  • Trademark: HN
  • Specification: M2-M24
  • HS Code: 7318159090
  • Material: Carbon Steel
  • Groove: Cross
  • Head Style: Counter Sunk Bolt
  • Grade: 8.8
  • Head Type: Countersunk Head
  • Class/Grade: 4.8, 8.8, 10.9
  • Surface Finishing: Hot Galvanizing, Black, Color-Zinc
  • Transport Package: 20-25kg/Carton+900kg Pallet
  • Origin: China
Black Phosphating Bugle Head Drywall Screw

We are a professional manufacturer of machine screws. We have capabilities to manufacture machine screws in length 
of 1/4" to 8" and diameters of up to M2 to M6.3. Materials of low carbon steel from C1022.
We are able to achieve and fulfill customers' demands. If you have interests in our machine screws or more questions, 
please don't hesitate to contact us.
ASME standards specify a variety of "Machine Screws" in diameters ranging up to 0.75 in (19.05 mm). These fasteners
are often used with nuts as well as driven into tapped holes. They might be considered a screw or a bolt based on the 
Machinery's Handbook distinction. In practice, they tend to be mostly available in smaller sizes and the smaller sizes are 
referred to as screws or less ambiguously as machine screws, although some kinds of machine screw can be referred to 
as stove bolts.


Products name
Stainless Steel cross recessed Countersunk Head/csk Self Tapping Screw Fastener Machine Screw
Standard: DIN,ASTM/ANSI JIS EN ISO,AS,GB
Material Stainless Steel: SS201, SS303, SS304, SS316,SS316L,SS904L,F593
Steel Grade: DIN: Gr.4.6,4.8,5.6,5.8,8.8,10.9,12.9;  SAE: Gr.2,5,8;  ASTM: 307A,307B,A325,A394,A490,A449,
Finishing Zinc(Yellow,White,Blue,Black),Hop Dip Galvanized(HDG),Black Oxide,
Geomet,Dacroment,anodization,Nickel plated,Zinc-Nickel plated
Production
Process
M2-M24:Cold Froging,M24-M100 Hot Forging,
Machining and CNC for Customized fastener
Customized Products
Lead time
Busy season:15-30days,Slack seaon:10-15days
Stock Products Steel:4.8Grade DIN6923,8.8Grade 10.9Grade of GB5783 and GB5782
Stainless steel: All DIN Standard stainless steel Bolt
Free Samples for standard fastener
For more information visit:www.hainafastener.com

Stainless Steel cross recessed Countersunk Head/csk Self Tapping Screw Fastener Machine Screw

Service

        Professional Manufacturer: All of our Fastener are designed and manufactured according to buyers' specification and performance.
        Quality is guaranteed: Durability testing and critical technical design to enhance fasteners lifetime.
        Cost effective: Competitive prices with factory directly supply
        Perfect fastening solution with 20 years experiences to solve your problem: Wide range of parts selection.
        Customized Ideal Fasteners: customized services according to the samples and drawings offered.
        If you are not sure about what exactly you need -  feel free to contact us anytime and get professional assistance from us.

 

Crawler Type Water Well Drilling Rig

YikYui Water Well Drilling Rig came in a full range of pullback (hosting) capability and feature safe and efficient rod handling with some products offering optional hands-free rod loader systems. The rigs are also capable of pull-down for drilling in those more challenging formations. Optional features such as water injection systems, hammer lubricators, mud systems, auxiliary winches, etc. offer flexibility when configuring a rig. We also have the capability to design custom options to better serve the need of our customers.

Innovation is one of our core values and we strive to deliver innovative solutions for our customers that bring value to their operations. With reduced downtime, fuel efficiency, and by providing a safer work environment, Yikyui water well drilling rigs help customers grow and sustain their businesses.

Yikyui specializes in state of the art geothermal drilling equipment, geothermal wells and water well drilling rigs and equipment. Request a quote today!


Crawler type full hydraulic Water well drilling rig,Crawler Type Water Well Drilling Rig,reasonable overall layout uses the tractor-mounted or full ground chassis for transportation with good maneuverability.
Very flexible in difficult roads and can be widely used in many fields such as resource exploration of hydrology wells, coalbed methane, the shallow layer of shale gas, terrestrial heat, etc, and can also be used for coal-mine gas exploitation salvage work.

The top-mounted driving head principal shaft has a great drift diameter, suitable for many kinds of construction work such as slurry drilling, air drilling, and air foam drilling, meeting the demands for well-drilling at different terrain strata.

Yikyui prospecting machinery--the largest private drilling company in China that performs drilling, workover service and well stimulation,well engineering and technical support service for water well drilling.Also is the water well drilling rig subcontractor better choice.


Full Hydraulic Crawler Mounted Water Drilling Rig,Crawler Type WateCrawler Type Water Well Drilling Rig

300c Crawler Water Well Drilling Rig for Deep Drilling

Ydl-300d Xitan Brand Multi-Function Water Well Drilling Rig Ydl-300d

Water Well Drilling Rig for Drilling 300m

150m 120m 200m 300m 350m 400m 450m 500m 1500m High Efficiency Water Well Drilling Rig for Sale

Truck Mounted DTH Hammer Water Well Drilling Rig for Sale Full Hydraulic Crawler Mounted Water Drilling Rig

Diesel engine driven 300psi 33m³ two stage mobile screw Air Compressor for water well drilling rig

High Efficient Deep Hole Water Well Drilling Rig for Africa tender project

Borehole Well Drill, Hydraulic Crawler Type Water Well Drill Machine, Drilling Equipment for Tender project

Henan YK Prospecting Machinery Co., Ltd , https://www.yydthdrillingrig.com

Posted on