High quality threaded rod 12mm for industrial use

High quality threaded rod 12mm for industrial use System 1

High quality threaded rod 12mm for industrial use System 2

High quality threaded rod 12mm for industrial use

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 50000 kg

Supply Capability:: 500000 kg/month

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Specifications

Stainless Steel, Steel, High Strength, Brass
For constructions, machines and all kinds of industries
M3-M80

Item
Item	Standard	Size	Property Class
	GB/T 897~901, 953	M12~M56	8.8, 10.9,12.9
Double end	ANSI/ASME B 18.31.1M	M12~M100	8.8, 10.9
studs	IFI 136	1/2"~1 1/2"	GR5, GR8
	IFI 528	M12~M100	GR5, GR8
	DIN 835	M12~M24	8.8, 10.9
	DIN 938, 939	M12~M52	8.8, 10.9
	DIN 940, 949	M12~M24	5.6, 8.8
	HG/T 20613,21573	M12~M100	8.8, 10.9
	Produce with your Drawing
	Domestic mateiral
Material	(Carbon steel):
	#25,#35,#45 etc.
	(Alloy steel):
	40Cr,42CrMoA,35CrMoA,40CrNiMo6 etc.
	(Stainless steel):
	0Cr18Ni9,0Cr17Ni12Mo2 etc.

	International material
	ASTM A307
	ASMT A193-B7/A194-2H
	ASTM A193-B7M/A194-2HM
	ASTM A193-B16/A194-4
	ASTM A320-L7/A194-4
	AISI 304/316
	JIS G4053: SCM435

Packaging & Shipping

Packing:	In bulk/box+carton+pallet
Packing:	packing as customer needed
Delivery time:	30~45 Days after order confirmed

Our Services

Our service:	1.Timely reply your inquiry and doubt
	2.Timely production and delivery
	3.With 100% inspection prior to shipment
	4.Highly competitive prices with the industry
	5.Help solve problem after sales

FAQ

1. Q: How about the quality of your product?

A: 100% inspection during production.

Our products are certified to ISO9001,

TS16949 international quality standards.

2. Q: What's the delivery time?

A: For custom order, within 20 tons,

production time is 30--35days after confirmed every details.

3. Q: What's your packing?

A: Our Normal packing is bulking in Cartons, and then in pallet.

We also can pack products according to your requirement.

4. 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.

5.Q: Could you send me your catalogue and price list?

A: As we have more than hundreds 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.

Q: What is the fastener and others?: Definition: Components used to join and fasten components.

Q: what parts do Fasteners include: A type of fastener that has no head and only the ends that are threaded at both ends. When connected, it must be screwed into the part with internal screw hole, the other end through the through hole with the parts, and then screw the nut, even if the two parts fastened into a whole. This type of connection is called a stud connection and is a detachable connection. Mainly used for connecting parts of a larger thickness, requiring a compact structure, or because of frequent demolition, should not be used bolted connection occasions.

Q: High-strength screw standard parts of the quality of what data: High strength bolts are made of high strength steel, or bolts that require greater preload. High-strength bolts are tightened with a special wrench nut, the bolt has a huge and controlled pre-tension, through the nut and the pad, the connector also produced the same size of the pre-pressure.

Q: Bolts and other connection fasteners some points A B C grade what it means: Grade is not the same, the tolerance range is not the same, A-level tolerance of the smallest, C-class tolerance of the largest

Q: Fasteners often say that the nature of galvanized oxidation is what it means: True color refers to the surface of the fastener is not any treatment, copper is copper color, iron is the color of iron, aluminum is the color of aluminum. Galvanized iron is the surface of the fastener coated with a layer of zinc, the role is rust. Oxidation refers to the surface of the fastener to the chemical reaction, to produce a layer of anti-rust film, the main role is rust, the other can also beautify the appearance.

Q: For the commonly used standard parts, for some of the quality of good or bad, how to distinguish,: According to the relevant standards, such as size, appearance, thread quality, surface finish, through the rules, hardness, etc., should be considered, according to the standard about.

Q: Does the fastener include screws?: It usually includes the following types of parts

Q: What fasteners are manufacturers in China?: (11) Ningbo Ningli high-strength fasteners Ltd.(12) Ningbo Donggang Fastener Manufacturing Co., Ltd.

Q: Will the stainless steel fastening standard parts of the national standard code and name?: This need to ask the district to do fasteners manufacturers know

Q: Our company to purchase a number of fasteners to see when the CAD drawings in the technical requirements I do not know the specific to write those content: 1, the product used by the material (the available material is too much to see what your company to ask) 2, the accuracy of the thread (bolt type of external thread is generally 6g, nut class internal thread is generally 6h) 3, surface treatment Stainless steel materials generally do not do treatment, carbon steel, color, galvanized, Dacromet, nickel, chrome, etc.) 4, product tolerances before the surface treatment or surface treatment of the above is the standard parts of the standard, But also depends on the actual use, we must deal with the landlord.

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