|Size||Metric diameter M6 to M100 ;Inch Diameter 1/4” to 3” ,Length:10-4000mm|
|Material||316L ,316LN,316Lmod,316Ti,317L, 317LN, 321,310S, 904L 254SMO AL6XN|
1.4529 Super austenitic alloy
|Duplex stainless steel 2205 , 2507, S32760 .|
|Hastelloy C276, Hastelloy C4, Hastelloy C22,|
Hastelloy B2 ,HastelloyB3,
|Monelk500, Monel400, GH2132/A286, GH4169/Inconel718, Inconel600,|
|Product range||Bolt ,nut ,screw ,washer, thread rod , flange, welding wire|
|Standard||DIN ASME GB JIS non-standard products|
|MOQ||50pcs at least, also according to size and material|
|Sample policy||sample could provided, sample fee will be charged if no instock.|
|Sample time||One day delivery if we have in stock, one week if no in stock.|
|In stock items||904L Hex nut M6 to M36 , 1.4529 Hex nut M6 to M36|
duplex 2205/2507 Hex nut M6 to M36
|304/316/316L hex bolt and nut M6 to M36.|
|One stop purchase||we help you with one stop purchasing|
|Mill test certificate||Yes|
|Payment term||T/T ,Western Union ,L/C|
|Packing details||Carton box 270x260x160 , Pallet 900X500X400|
|Treatment||Cold forging and hot forging|
|Exported countries||United States, Germany, Saudi Arabia, South Korea, etc.|
Stainless steel 310S is an austenitic heat resistant alloy with excellent resistance to oxidation under mildly cyclic conditions
through 2000ºF. Its high chromium and nickel contents provide comparable corrosion resistance, superior resistance to
oxidation and the retention of a larger fraction of room temperature strength than the common austenitic alloys like Type 304.
Stainless 310 is often used at cryogenic temperatures, with excellent toughness to -450°F, and low magnetic permeability.
Standard: ASTM, DIN, GB
Grade: 300 Series
Place of Origin: Jiangsu, China (Mainland)
Brand Name: HDF
Type: Round, bolts screw fastener
Special Use: Valve Steels
Material: Stainless Steel 310S UNS S31008
Surface treatment: polishing
Size: D:M6 - M64 , 1/4" - 3"
Length: 10 - 500 mm
Technique: Cold Rolled Hot Rolled
Product name: 310S UNS S31008 stainless steel list bolts screw fastener
Winrock , an innovative export-oriented company, mainly engaged in R&D, production and machining of special alloy material, special alloy product and forging product with complete heat treatment equipment, perfect inspection equipment and impeccable quality control system. Our marketing center is in China and our manufacture bases are in Jiangsu.The products are widely used in areas such as petrochemical industry, electron, ships, mechanical equipment, nuclear power and etc. Our tenet is “High-quality product, On-time delivery and reasonable price”. Wish we can enjoy long-term cooperation and common development.
We can provide a full set of services from smelting, forging, finish machining to inspecting about special alloy. Special alloy fastener mainly includes bolts, screws, nuts, washers and etc. Material: Super duplex stainless steel, Hastelloy , Monel, Incoloy, Zirconium alloy(702,705) and etc. Production standard: GB, DIN, ANSI/ASME, ISO, BS. Size: M6-M100mm / 1/4”-4”.Other special alloy products mainly include plate, bar, pipe, flange, Tee-joint and etc. We can machine according to our client’s requirement.
We can offer forging pieces which contain marine shaft, power plants equipment shaft, mining machinery, engineering machinery shaft, large ringlike flange and etc. Our shaft specifications are as follows :weight ≤80000kg,diameter ≤3m,length ≤12m; Ringlike parts: diameter ≤6m. We can conduct the forging through heat treatment and final machining to provide finished products.
We have many years’ experience in exporting products to many countries and regions such as Europe, South America, Southeast Asia, South Africa etc. “High-quality product, On-time delivery and reasonable price” is our company’s tenet, hope we will enjoy long-term cooperation and common development.
1. One-stop purchasing ;
2. High quality; Competitive price;
3. Timely delivery;
4. Technical support;
5. offering Material and Test Reports;
(1)Shipments for Not heavy are via DHL,TNT,UPS, or Fedex etc ,heavy weight and big size is Via Sea, OR according your requirements.
(2)We supply standard or non standard fasteners in a huge of sizes and pack quantities, our is constantly increasing as we strive to become one of the best fastener suppliers.
(3)We are extremely customer focused, therefore our customer service is second to none, we will go out our way to keep our customers happy and help them along the way in the unlikely event a problem may occur.
(4)We offer as much information as possible on our products, if however you have a question you would like answered on any of our products please do not hesitate to contact us.
Q1: Why choose HDF?
To provide our customers with first-class services in the supply of quality connecting fittings type ball head bolt and fastener minimizing costs.
1.1. Vision: We wish to build successful relations with our partners and be their first choice as an connecting fittings type ball head bolt and fastener supplier.
1.2. Mission: professional customer service, and innovation in technology.
Further more, we do not only offer you connecting fittings type ball head bolt and fastener with more reasonable quality and price than your expectations, but also would like to be your friend and to provide you market sales suggestion for your reference, if you have a better idea , please feel free to share with us.
Q2.How is quality ensured?
All our processes strictly adhere to ISO9001:2008 procedures. We have strict quality control from producing to delivery. Our company had strong technology support, 80% of our colleagues are master or bachelor's degree. We have cultivated a group of managers who are familiar with product quality , good at modern concept of management.
Q3:If you can not find on our website the product you need how to do?
You can send the pictures/photos and drawings of the products you need by email , we will check if we have them. We develop new models every month, Or you can send us samples by DHL/TNT, then we can develop the new model especially for you.
Q4:Can You Strictly Follow The Tolerance on The Drawing And Meet The High Precision?
Yes, we can, we can provide high precision parts and make the parts as your drawing.
Q5: How should I order and make payment?
By T/T, for samples 100% with the order; for production, 30% paid for deposit by T/T before production arrangement,70% before shipment.
Q6: What’s your Delivery Time?
Standard parts: 7-15days
Non-standard parts: 15-25days
We will make the delivery as soon as possible with the guarantee quality.
Q7:How to Custom-made (OEM/ODM)
If you have a new product drawing or a sample, please send to us, and we can custom-made the hardware as your required. We will also provide our professional advices of the products to make the design to be more realized & maximize the performance.
Q8:Which mode of transport would be better?
In general, the production are heavy, we advice to make delivery by sea, Also we respect your views of other transportation as well.