Master Stud Welding Nails Bolts for Automotive

Master Stud Welding Nails Bolts for Automotive System 1

Master Stud Welding Nails Bolts for Automotive

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 1 m.t.

Supply Capability:: 500 m.t./month

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Basic Info.

Model NO.:master stud welding nails bolts

Various Design and Size:RoHS Test

Export Markets:Global

Additional Info.

Packing:Bulk/Small Box Packing

Standard:CE

Origin:China

Production Capacity:50 Tons Per Week

Product Description

Specifications:

Application: Automotive, Industry, Machine etc.
Main Feature: Bugle head, phillips drive, coarse/fine Thread
Length: 6-180 mm
Grade: 4.8 5.8 6.8 8.8 10.9 12.9
Standard: DIN ASIN BS
Finished: Phosphated(black, grey), galvanized(bule, white, color), black oxide

Package details:
1. Bulk: 20kgs/ 25kgs in a plastic bag, then in carton, pallets
2. Small box: 500/1000 pcs in a small box, then in carton
3. Small box: 500/1000 pcs in a small box, then in carton, pallet
4. Customer demand can be available

Container information:
1. One 20' FCL, can load gross weight within 26tons.

Delivery Time:
1. One container within 5 sizes, will be finished within 20days.
2. More than 5sizes, will be finished within 30 days
3. Depend on the order

Master Stud Welding Nails Bolts for Automotive

FAQ:

Acceptable payment term and way?

T/T,L/C, T/T + L/C,

Acceptable price term

FOB CNF CIF DDU CPT

Do you have QC team?

Yeah, sure, our QC team is very important, they will keep the qualitycontrol for our products.
What is the validity of your quotation?

Normally 7 days.
What is your advantage?
24 hour quick response /Customer oriented/ Credit foremost/ Top quality Excellent

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.

Q:In the fastener industry, 1018 refers to what material: Low-carbon steel. Domestic in accordance with the Japanese standard to create the SWRCH18A. (JIS G 3507) Carbon C: 0.15 to 0.20 Silicon Si: 0.17 to 0.37 Mn Mn: 0.60 to 0.90 Phosphorus P: ≤0.030 Sulfur S: ≤0.035 The carbon content of the material is relatively low and can not be quenched and tempered. Used for cold piers to make low-grade screws. Pull up the strength of 450Mpa.

Q:For the commonly used standard parts, for some of the quality of good or bad, how to distinguish,: If it is important, random to do one or two destructive pull test, their own press with a simple tooling, pay attention to safety, if their own, to the physical and chemical test units or heat treatment of the brothers can do. You can also go to the supplier to monitor the sampling of such a similar test (contract agreed).

Q:Who include who btween them?: Some people have a national (industry) standard type of fasteners called standard fasteners, referred to as standard parts.

Q:Bolts and other connection fasteners some points A B C grade what it means: The same standard number! Different grades of bolts, their material is not the same! Just their detection method just the same!

Q:High-strength screw standard parts of the quality of what data: Material: Does the chemical composition meet the standard requirements Appearance: Good surface treatment: Does it meet the standard requirements? If 1 and 4 problems, this batch of bolts directly failed,

Q:Who is the information on fasteners ah?: Testing equipment machinery, various parts and related technical equipment. And screw mold.

Q:What is the name of the screw (fastener)?: By specifications: M3. M4. M5. M6. M8. M10. M12 By head type: a. Flat head b. Small head (countersunk head)By the shape: a. Cylindrical light body b. Hexagonal c. Semi-hexagonal d. Cylindrical column posture

Q:Will the stainless steel fastening standard parts of the national standard code and name?: Fasteners with the material does not matter the standard, and now the most commonly used national standards and names corresponding to the following GB5783, full-tooth hexagonal screws GB70, hexagonal hexagon head screw GB818, pan head cross slot screw GB819, countersunk head cross slot screw GB845, pan head cross slot self-tapping nail GB846, countersunk head trough self-tapping nail GB6170, ordinary hexagonal nut GB889, nylon lock nut GB96, flat pad GB93, spring pad GB869, countersunk head rivets

Q:What fasteners are manufacturers in China?: (8) Spring rain (Dongguan) Hardware Products Co., Ltd. (9) Zhejiang New Oriental Fasteners Co., Ltd. (10) Cixi Zhenning Machinery Co., Ltd.

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