Our company specialized in stainless steel and high strength fasteners, including bolts, cap screw, nuts, socket screw, tapping screw, washers, threaded rod, automotive fasteners and some nonstandard fasteners. Also provide finish treatment.
Stainless steel and high strength fasteners, including bolts, cap screw, nuts, socket screw, tapping screw, washers, threaded rod
Our company specialized in stainless steel and high strength fasteners, including bolts, cap screw, nuts, socket screw, tapping screw, washers, threaded rod, automotive fasteners and some nonstandard fasteners. Also provide finish treatment.
Our company specialized in stainless steel and high strength fasteners, including bolts, cap screw, nuts, socket screw, tapping screw, washers, threaded rod, automotive fasteners and some nonstandard fasteners. Also provide finish treatment.
Grade: 4.8/6/8/8.8/10.9/12.9 etc
Plain, black, zinc plated, hdg
Material: carbon steel gennerall
Manufacturer direct selling
10 years exporting experience
Specification:
Commodity name:
Standard: din/astm/gb/iso/bsw, non-standard ( according to your drawing or sample), etc
Material: carbon steel, stainless, alloy steel
Grade: 4.8, 6.8, 8.8, 10.9, 12.9 etc
Surface finish: black, zinc plated, hot dipped galvanized, phosphating, copper plating
Size: m6-m100, 1/4"-4"
Usage: construction, industry, petroleum industry, bridge, marine, machine fasteners, etc.
Supply ability: 300 mt per month
Packing: by carton or gunny bag then on wooden pallet or according to client¡¯s requirement
Delievery: within 15 days per container for the usual size
What kind of products we can offer?
We are the manufacturer of fasteners, so we can offer the goods you need with all size.
What about our factory?
Yongnian yundu fastener co., ltd, we are one of the biggest manufacturers in hebei province yongnian county which j
Grade: 4.8/6/8/8.8/10.9/12.9 etc
Plain, black, zinc plated, hdg
Material: carbon steel gennerall
Manufacturer direct selling
10 years exporting experience
Specification:
Commodity name:
Standard: din/astm/gb/iso/bsw, non-standard ( according to your drawing or sample), etc
Material: carbon steel, stainless, alloy steel
Grade: 4.8, 6.8, 8.8, 10.9, 12.9 etc
Surface finish: black, zinc plated, hot dipped galvanized, phosphating, copper plating
Size: m6-m100, 1/4"-4"
Usage: construction, industry, petroleum industry, bridge, marine, machine fasteners, etc.
Supply ability: 300 mt per month
Packing: by carton or gunny bag then on wooden pallet or according to client¡¯s requirement
Delievery: within 15 days per container for the usual size
What kind of products we can offer?
We are the manufacturer of fasteners, so we can offer the goods you need with all size.
What about our factory?
Yongnian yundu fastener co., ltd, we are one of the biggest manufacturers in hebei province yongnian county which name "the capital of fastener" in china, and our goods have high quality and reasonable price. And if you are the
Yongnian yundu fasteners co., ltd is located in hebei province yongnian county which name "the capital of fastener". We are one of the biggest manufacturers and wholesale exporter of fasteners in china, we have our own factory which is specialized in manufacturing hex bolts, anchor bolts, stud bolts, hex nets, washes, thread bars, screws rod, u bolts, t bolts, j bolts, l bolts, fasteners, etc. Our products have a wide range, and always ready to fulfil the spceical requirements of our customers.
All of our goods have high quality and reasonable price. If you are the customer with long cooperation relationship with us, we can also give you some discount. Any specifications we can produce as your requirement.
Specialized in Manufacturing of foundation bolts from Size: 100MM to 100MM Dia. as per costumer requirement, drawing and specification in Material M.S-Mild Steel And High Tensile En-8.
Salient Features
Manufactured in accordance with International standard for safety, quality and performance.
Optimal Use of space - Very low head room.
Increased efficiency - Two-stage reduction gear. Hardened Gears & Pinions-supported on roller bearings.
Hardened load sheave with four precision-machined chain sprockets.
Chain sprockets supported on roller bearings for smooth operated and low wear.
Ratchet disc with double ratchet pawls, screw and disc brake are enclosed to protect the complete brake mechanism.
Load chain is alloy steel grade 80 according to International Standard.
Hook deformation indicators - Two strategically placed marks allow for measurement to determine if the throat opening has changed thus indicating abuse or overload.
Equipped with top and bottom safety hooks which are designed to bend slowly to warn overloading and are made in accordance with International standard.
Every chain block is operationally tested to 150% of the rated capacity.
Safety factor : 4 times of the rated capacity.
Bolt Size: M16 to M36
Material: M.S(Mild Steel), High Tensile-En-8(Gr.8.8),
En-9(Gr.10.9).
Test Certificate of Approved Test Labs are provided to assure quality of the product.
Our company is a combination of production and trade, industry and trade integration business, and have 13 years trade experience.
Steel rails are our most important products. Details are as follows:
1. Light rails: 9kg, 12kg, 15kg, 18kg, 22kg, 24kg, 30kg
Steel grade: 55q / q235
Length: 6m~12m
Executive standard: refer to gb11264-89¡
2. Heavy rails: 38kg, 43kg, 50kg, 60kg
Steel grade: u71mn / 50mn and so on
Length: 12.5m
Executive standard: refer to gb2585-81/qb
3. Crane rails: qu70, qu80, qu100, qu120
Steel grade: u71mn / u75v
Cut length: 12m
Executive standard: gb3426-82, yb/t 5055-93
We can also deal with rail processing, rail end cutting and rail straightening as per clients¡¯ requirements.
Weight per meter: 8kg, 12kg, 15kg, 20kg, 22kg, 24kg, 30kg, 33kg, 38kg, 60kg and so on
