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M21 a4 70 Din 6921 m11 m7 machine hex flange bolt
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Meorient Import & Export Co.LTD
China - Hangzhou
Trading Company
Trade Capacity
Export Percentage
Nearest Port
Hangzhou,Shanghai
Accepted Delivery Terms
Employees
5-10人
Accepted Payment Currency
USD,CNY
Average Lead Time
45 Day(s)
Certifications
Product Specifications
--Product Description
Our Advantages
M21 a4 70 Din 6921 m11 m7 machine hex flange bolt
Product Description
| Available Material | 1. Stainless Steel: SS201, SS303, SS304, SS316, SS410, SS420 |
| 2. Steel: C45(K1045), C46(K1046), C20,etc. | |
| 3. Bronze: C51000, C52100, C54400, etc. | |
| 4. Iron: 1213, 12L14, 1215, etc. | |
| 5. Carbon steel: C1006,C1010,C1018,C1022,C1035K,C1045,12L14,etc. | |
| 6. Alloy steel: SCM435,10B21, C10B33,etc. | |
| Hardness level | 4.8 6.0 8.8 12.9 |
| Heat Treatment | Tempering, Hardening, Spheroidizing, Stress Relieving. |
| Specification | Various head style and sizes per your request |
| Surface Finishing | Zn-Plated, Ni-plated, Tin-plated, Passivated, Sandblast and Anodize; |
| Hot Deep Galvanize(H.D.G.) etc. | |
| Chromate, Polish, Electro Painting, Black Anodize, Plain, Chrome plated; | |
| Standard | ISO, DIN, GB, IFI, B.S. ART OR Non-standard |
| process flow | wire rod——annealing-pickling——wire drawing——head forming——thread rolling——heat treatment——electroplating——QC——packing |
| Sample | We could make sample within 7 days free of charge |
| Packing | Box or pallet or customer request |
Related Products
Why Choose Us
FAQ
| Q1: What is your main products? |
| A1: Our main products are fasteners: bolts, screws, nuts, washers, anchors and rivets. Meantime, our company also produces stamping parts and machined parts. |
| Q2: How to ensure that every process's quality? |
A2: Every process will be checked by our quality inspection department which insures every product's quality. In the production of products, we will personally go to the factory to check the quality of products. |
| Q3: Do you offer free samples for checking the quality? |
| A3: Yes, the universal size are available for samples, but freight has to be paid by buyers. |
| Q4:Can you customize the products according to samples or drawing design? |
| A4:Yes. we have professional engineers to support the customized products for our customers. We can produce by your samples or technical drawings and build the molds and fixtures. |
| Q5: What is your payment method? |
| A5: 30% value of T/T in advance and other 70% balance before delivery. |
| For small order less than 1000USD, would suggest you pay 100% in advance to reduce the bank charges. |
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