Place of Origin: Hebei, China, Grade:4.8 Meterial:carbon steel Type:M12 screw tolerance:4h Finish:Zinc standard:CCC produce according to customers' requirement MOQ&payment:Negotiable Port:Tianjin package cartons & pallets according to customers' requirement.
Company Information · Company Name: Taicang Zhongbo Railway Fastening Co., Ltd. · Business Type: Manufacturer · My Core Product Categories: T head(hammer head)bolts; E-clip; Lock washers, Heavy, high Collar; Railway fastener, rail fastening; Track bolts; · Core Products Description: T head(hammer head)bolts; E-clip; Lock washers, Heavy, high Collar; Railway fastener, rail fastening; Track bolts; Etc. · Standard list: DIN 917; DIN 1587; DIN 976-1; DIN 976-2; DIN 561; · Year Established: 2008 · Annual Sales Volume: USD 500, 001~1, 000, 000 · Current Export Markets: North America; South America; Western Europe; Eastern Europe; Eastern Asia; Southeast Asia; Mid East; Africa; Oceania; · Export Percentage: 90 Zhongbo Railway Fastening Company is a leading Chinese manufacturer of rail fastening and rail joint bar. Zhongbo, as a specialized rail fastener manufacturer, provides a complete line of products, including rail fastening, anchor, rail joint, rail clip, rail screw, anchor bolt, rail clamp plate, rail fishplate, and fishplate bolt for connecting rail tracks. We also make rail fastenings for crane rail and elevator guide rail, along with other related products. We manufacture according to GB/TB (Chinese national standards and railway standards), AREA, UIC, BS, DIN, ASTM, and AS standards. Our products are mainly made through hot forging. The threads of rail screw spikes are made by hot rolling with special threading machines. We produce metric threads, BS, BSW, TR thread, or round threads. Our high strength bolts come in different specifications of Class 4.8, 4.6, 5.6, 5.8, 6.8, 8.8, 10.9, and 12.9. A variety of non-standard fastening is also available. We can customize our products using customer drawings or samples as well. Material Carbon Steel, 35#, 45#, Q235 Grade 4.6, 4.8, 6.8, 8.8, 10.9 Usage railway fastener Surface couating HDG, black, plain oiled
product features: Unique quick release bridge adaptation Piston overstroke prevention Piston stroke indication Piston / cylinder misalignment compensation Bolt coverage from 1" to3 1/2" with just 4 tools Designed to fit BS1560 / ANSIB16.5 / API flanges Fully enclosed load cell design eliminates entry of debris into piston retraction mechanism Want to know more? Come visit our website now for details Or contact us
Stainless Steel Screw-In Vents 1.Features: thread seal design to ensure the structure waterproof IP68 above. Products waterproof dustproof prevent oil, breathe freely according to different requirements Choose different protection class air volume of different products. Stainless steel body, have very good structure strength and the weathering resistance, suitable for outdoor or harsh conditions long life use. With the imperial and the metric system of different sizes installed tooth can also be accepted non-standard screw order teeth. 2.Material:Stainless Steel 3.Temperature range 3.Installation method: can direct the assembly holes open tooth installation, also can use our supporting the screw cap installation. Balance pressure, eliminating moisture, dustproof. thermal various types of outdoor electronic products,the cabinet often suffered from temperature change, wind and rain erosion and the sun's radiation, Environmental temperature fluctuations, can create pressure difference of equipment, constitutes a negative impact Shell Waterproof dustproof heat through valve help balance inside and outside pressure, preventing air front housing and water through the sealing strip into the cabinet interior, and can effectively protect the integrity of the seal. Breathable membrane can also accelerate out moisture vapor condensation, thus reduce speed,gives protection. Waterproof dustproof heat through valve can adjust pressure, thus avoid gas accumulation.Breathable membrane in this case the role of mechanical safety valve, equivalent and it also can play protective barriers, stop dust, salt and other corrosive liquid invasion, to extend product performance and life, reduce unnecessary maintenance and waste, the cost savings. Suitable for: household appliances, audio equipment communications equipment, sensors, outdoor lighting, large outdoor LED display, computer equipment, automobile exterior lighting, monitoring equipment, etc More information pls feel free contact 500PCS/BOX
Nylon Snap-In Vents 1.Features: card type seal design, rapid and convenient installation.Products waterproof dustproof prevent oil, breathe freely, according to different requirements to choose different protection The amount of air to different degrees of products. According to different installing hole size and depth choose different products, and may, according to installation holes Size and depth to accept the system, and provide solutions. Weathering resistance plastic, suitable for strict conditions used. 2.Material:Nylon 3.Temperature range 4.Installation method: The goods directly into installing hole, rapid and convenient. Balance pressure, eliminating moisture, dustproof. thermal various types of outdoor electronic products,the cabinet often suffered from temperature change, wind and rain erosion and the sun's radiation, Environmental temperature fluctuations, can create pressure difference of equipment, constitutes a negative impact Shell Waterproof dustproof heat through valve help balance inside and outside pressure, preventing air front housing and water through the sealing strip into the cabinet interior, and can effectively protect the integrity of the seal. Breathable membrane can also accelerate out moisture vapor condensation, thus reduce speed,gives protection. Waterproof dustproof heat through valve can adjust pressure, thus avoid gas accumulation.Breathable membrane in this case the role of mechanical safety valve, equivalent and it also can play protective barriers, stop dust, salt and other corrosive liquid invasion, to extend product performance and life, reduce unnecessary maintenance and waste, the cost savings. Suitable for: household appliances, audio equipment communications equipment, sensors, outdoor lighting, large outdoor LED display, computer equipment, automobile exterior lighting, monitoring equipment, etc More information pls feel free contact 500PCS/BPX
White PTFE/red Silicone septa, 9mm blue short screw-thread polypropylene cap, 6mm centre hole
1.5ml wide opening snap-top vial, clear 11.6*32mm USP 1
10ml crimp headspace clear vial, flat bottom 22.5*46mm USP 1
20ml screw-thread storage vial, clear 27.5*57mm USP 1
1.5ml wide opening short screw-thread vial, clear 11.6*32mm USP 1
White PTFE/red Silicone septa, 11mm crimp-top aluminum cap, 5.5mm centre hole
White PTFE/red Silicone septa, 13mm black screw polypropylene cap, 8.5mm centre hole
20ml crimp headspace clear vial, flat bottom 22.5*75.5mm USP 1
22ml screw-thread storage vial, clear 20-400 22.5*85mm USP 1
12ml screw-thread vial, clear 18.4*65mm USP 1
Inconel 718 alloy has the following characteristics: 1. Easy processing 2. High tensile strength, fatigue strength, creep strength and breaking strength at 700 °C 3. High oxidation resistance at 1000 ° C 4. Stable chemical properties at low temperatures 5. Good welding performance
Alloy K500 is a precipitation hardened nickel-copper alloy that combines the excellent corrosion resistance of 400 alloy with higher strength and hardness and outperforms other nickel-copper alloys. Adding titanium and aluminum elements, the tensile strength of K500 is doubled to 400 alloy, and the yield strength is three times that of 400 alloy. Monel K500 application area Chemical processing industry Maritime engineering Oil and gas extraction Parts manufactured by Monelk500: Centrifugal pump Oil and gas extraction equipment parts transmission shaft Pump shaft spring Valve and valve parts
Standard: ASTM Grades: B7M Threads: UNC and UNF Sizes: 1/2 to 4 inches Material: 45# carbon steel Surface treatment: plain, black, zinc (ZP), yellow zinc plating (YZP), hot dipped galvanizing (HDG), dacromet and PTFE Packing: small box, carton, bulk cartons/pallet and gunny bag
ASTM A320 A320M L7/L7M THREADED ROD DIA.: 1/2" ~ 2.1/2"; M12~M64 LENGTH: Up to 235"; Up to 6000mm. (Length 12FT is popular) MATERIAL/GRADE: A320 A320M L7 L7M THREADED ROD FINISH: AVAILABLE IN VARIOUS FINISH
ASTM A320 A320M L7/L7M THREADED ROD DIA.: 1/2" ~ 2.1/2"; M12~M64 LENGTH: Up to 235"; Up to 6000mm. (Length 12FT is popular) MATERIAL/GRADE: A320 A320M L7 L7M THREADED ROD FINISH: AVAILABLE IN VARIOUS FINISH
