ASTM A325 A490 High Quality Bolts and Nuts for Steel Structure

Model NO.: DLLL0O
Application: Machinery, Chemical Industry, Environmental, Building, Automotive Industry
Finish: Color-Zinc Plated
Thread: Metric or Inch
Thread Type: Fine / Coarse / BSW / BSF / UNC / UNF
8.8 Hardness: HRC 22-32
8.8 Tensile Strength: Above 800 MPa
8.8 Yield Strength: Above 640 MPa
10.9 Hardness: HRC 33-38
10.9 Tensile Strength: Above 1040 MPa
10.9 Yield Strength: Above 940 MPa
12.9 Hardness: HRC 39-45
12.9 Tensile Strength: Above 1200 MPa
Trademark: SL
Transport Package: Carton Packing + Pallets
Specification: M6 to M20
Origin: Wenzhou, China
HS Code: 731518

Product Description
 

Name:

ASTM A325 A490 High Quality Bolts And Nuts For Steel Structure

Available Raw Material :

Steel, Carbon Steel, Alloy Steel

Size: As per Requirement
Grade/Class: 8.8 / 10.9 / 12.9 / 5 / 8 / 9

Lead Time:

30 Working Days for a 20' Container

Thread:

Metric Thread or Inch Thread

Standard Range:

DIN, ISO, JIS, ANSI, ASME, ASTM, etc.

Surface Finish:

Black, Color Zinc, Dacromet, HDG, Zinc Nickel Cr3+, etc.

Package:

Bulk + Carton + Pallet, Small Boxes + Carton + Pallet, or Customer Request

Payment Terms:

100% T/T in Advance

Certificate:

TS16949, PPAP Level 3, CO, FORM A, FORM E

Application:

Construction, Railway, Automotive, Industry, Furniture, Machinery, Chemical Industry






ASTM A325 A490 High Quality Bolts and Nuts for Steel Structure







Factory Show

ASTM A325 A490 High Quality Bolts and Nuts for Steel Structure



Advanced Test Equipment
ASTM A325 A490 High Quality Bolts and Nuts for Steel Structure

ASTM A325 A490 High Quality Bolts and Nuts for Steel Structure

FAQ:
 

Q1: Are you a factory or trading company?

A: We are a manufacturer with import and export rights, offering high-quality products directly from the factory.

 

Q2: Why choose us?

A: We have advanced fully automatic equipment that ensures high production efficiency, timely delivery, and competitive pricing. Our products are certified under ISO 9001 and ISO/TS 16949, ensuring strict quality control from material selection to final production.

 

Q3: What is your main product?

A: Our main products include Hex Flange Bolts, Screws, Hex Bolts, Rivets, Stud Bolts, Non-standard Bolts, High Tensile Bolts, Auto Components, and Custom CNC Parts.

 

Q4: Can you provide samples?

A: Yes, we can provide samples upon request. Please contact us for more details.

 

Q5: How do you ensure quality?

A: We conduct rigorous testing at every stage of production, using advanced test equipment and following international standards to ensure consistent quality and performance.


ASTM A325 A490 High Quality Bolts and Nuts for Steel Structure

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