astm a453 gr660 a286 1.4944 gh2132 1.4980 square nut

Quick Details:

Place of Origin: Jiangsu, China (Mainland)
Brand Name: HDF
Model Number: DIN949
material: GH1140
GH3030: GH3128

Specifications :
1.standard:DIN949
2.Material:GH1140/GH2132/GH3128/GH3044/GH4145/GH4146/GH4169
3.Small order accept
4.Have in stocks

Material :
304 304L 347 316 316L 316Ti 317L 254SMO 654SMO AL6XN 310S 309S 2205 2507 321 S32760 Monel400 Monelk500 Inconel718 724L Hastelloy C276 C22 C4 GH2132 A286 A453 GR660 316Ti Inconel625 Alloy59 Inconel600 Inconel925 Inconel825 GH3030 Alloy20 347 17-4PH Alloy800
Standards: GB ,ANSI/AMSE, DIN, JIS and BS,UNI etc

Product Range:
Bolt, nut, washer, thread rod ,round bar,rivets and other fasteners and stainless steel products.

Our Feature:
1.Fast Delivery
2.Factory sales
3.small order accepted (50 pieces)
4.mill test certifecate can be provided
Metric size: M6 to M100
Inch size : 1/4" to 2 1/2
Nut: M3-M64 (hexagonal, flange)
Threaded Rod:4-3000mm (all thread, double end thread)

We produce screws, stud bolts and nuts ASTM A453 GR660 A286 1.4944 GH2132 1.4980 Square Nutmaterial.It is a precipitation hardening steel heat resistant, recommended in case of high mechanical resistance and corrosion resistance up to 700°C. It is suitable to be used in jet engines, turbines, gears, paddles, nuts, bolts, spring washers and other devices that require high temperatures resistance.
The corrosion resistance of ASTM A453 GR660 A286 1.4944 GH2132 1.4980 Square Nut is excellent up to 700°C. The oxidation resistance is good up to 800°C in current “on-order” conditions and up to 980°C in fitful “on-order” conditions.
ASTM A453 GR660 A286 1.4944 GH2132 1.4980 Square Nut can be protected arc welded or arc welded in inert atmosphere. We recommend soluble not aged condition. Soluble operation up to 980°C lasting 1 hour and rapid cooling (by air or by water). Precipitation aging at 720°C lasting 16 hours. Forging gap 1150°C up to 1050°C avoiding to go down 930°C. The warping resistance is higher than the austenitic steels one.

Advantages / Features:
1. Materials:
Our company has purchased steel from several large steel groups , such as Hangzhou Steel Mill, Shanghai Bashan Steel Mill, Beijing Shrugging Steel Mill whose steel have good mechanical properties and stability of chemical component. it keep the bolt to be of high strength
2. Manufacture Procession
First, we have our own High-precision Digital Machining center for mould making in special Mould Workshop, excellent mould make product beautiful appearance and its size accurately.
The second, we adopt blasting procession, removing Oxidation surface, make the surface to be bright and clean and uniform and beautiful.
The third, in heat treatment: We use the Controlled-atmosphere Automatic heat treatment Furnace, we also have four mesh belt convey furnaces, Can deal with the products in different sizes keeping the non-oxidation surface
3. Quality Control:
The quality control is strictly performed from buying raw materials in warehouse to different machining procession and to final packing. We have Magnetic Powder Detector, Material Testing Machine, Metallographic Microscope, such testing instruments, guarantee product high quality and beautiful appearance.
4. Production Capacity
Single bolts, every month can produce 5000 Tons.

Packaging & Shipping:

Our Services:
Sample
Sample Fee: Negotiate
Samples: Available for evaluation before place order.
Sample Time: About 20 Days
How To Order
1. We need to know the size, quantity and others.
2. Discuss all details with you and make the sample if needed.
3. Start the mass production after getting your payment(deposit).
4. Send goods to you.
5. Receive the goods in your side.

Faq:
1. Q: Could you send me your catalogue and price list?
A: As we have more than thousands of products, it is really too hard to send all of catalogue and price list for you. Please inform us the style you interested, we can offer the pricelist for your reference.
2. Q: How about the quality of your product?
A: 100% inspection during production. Our products are certified to ISO9001, TS16949 international quality standards.
3. Q: What material of the product can you supply?
A: Carbon Steel, Alloy Steel, Stainless Steel, Brass, Copper or according to your requirement.
4. Q: What's the delivery time?
A: For products in stock, we can ship it within 7 days after receiving your payment. For custom order, within 24 tons, production time is 20-35 days after confirmed every details.
5. Q: What's your packing?
A: Our Normal packing is bulking in Cartons, 25kgs/carton, 36cartons/ pallet. We also can pack products according to your requirement.
6. Q: What about the warranty?
A: We are very confident in our products, and we pack them very well to make sure the goods in well protection.
To avoid any subsequent trouble regarding quality issue, we suggest you check the goods once you receive them. If there is any transport damaged or quality issue, don't forget take the detail pictures and contact us as soon as possible, we will properly handle it to make sure your loss to reduce to the smallest.