Do you provide customized service?

Yes,we can produce according to your drawing & requirements.

DIN7991 Hex Socket Countersunk Screw Grade Carbon Steel Black Grade 8.8 10.9

Name: DIN7991 Hex Socket Countersunk Screw Grade Carbon Steel Black Grade 8.8 10.9
Brand: Jiaxing Sunrise Import & Export Co., Ltd.
SKU: 2000523712

Zhejiang, ChinaJiaxing Sunrise Import & Export Co., Ltd.

US$0.03

5,000-9,999 Pieces

US$0.02

10,000-49,999 Pieces

US$0.01

50,000+ Pieces

Sample price:US$0.10/piece.Request sample

Product profile

Customization

Available

Material

10b21,35K,45#

Type

Hexagon Head

Model NO.

HX1175

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN, ANSI, JIS

Grade

Customized

Surface

Plain,Zinc(Blue/Yellow/Black),HDG,etc

Thread Type

Full Thread,Half Thread

Thread Length

Customizied

Used

Chemical/Industry/Environmental/Household

Transport Package

According to Customers Requirement

Specification

M3-M42 or Customizable

Trademark

Customizied

Origin

Zhejiang China

HS Code

73181590

Production Capacity

500tons/Month

Key features

Customized Grade Options: Available in Grade 8.8 and 10.9 with customized specifications.

Diverse Surface Finishes: Options include Plain, Zinc (Blue/Yellow/Black), and HDG.

Flexible Thread Configuration: Available in Full Thread or Half Thread based on requirements.

Custom Thread Length: Thread length can be customized to specific project needs.

OEM and ODM Services: Accepts customer designs and logos for manufacturing.

Wide Application Range: Suitable for Chemical, Industry, Environmental, and Household uses.

International Standards Compliance: Meets DIN, ANSI/ASTM, BS, JIS, and GB standards.

Strict Quality Control: Every process is checked by the quality inspection department.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceIn-stock CapacityFast Delivery

Jiaxing Sunrise Import & Export Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 6 years CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤6.13h

AI-Powered supplier vetting

SummaryThe supplier operates across fasteners, hardware, building materials, plastic products, metal products, molds, mechanical equipment, bicycle and automotive parts, clothing accessories, daily goods, labor protection products, and Class I medical devices. It reports CE product certification and ISO9001:2015 management certification, plus OEM and ODM capability and customization from samples or designs. Export sales account for 90%, with six years of export experience and stated in-stock service capacity. However, the supplier has no overseas warehouse, showroom, agent, or branch; no new products were launched last year; one R&D engineer is reported; raw-material traceability is unclear; service procedures and corrective-action records are incomplete; and no Fortune 500 cooperation is reported. Financial records are identified for 2021–2023, but the provided slices do not disclose sufficient financial performance details.

Supplier typeThe supplier is a broad trading and sales-oriented business covering fasteners, hardware, building materials, plastic and metal products, molds, mechanical equipment, vehicle parts, clothing accessories, daily goods, labor protection products, and Class I medical devices. The breadth of listed sales activities supports classification as a diversified supplier rather than a narrowly specialized manufacturer.

CertificationsThe supplier reports an ISO9001:2015 management-system certificate and CE product compliance certification. These are explicit certifications relevant to quality management and product conformity, although the slices do not specify their scope or validity dates.

After-Sales capabilityThe supplier reports in-stock service capacity and has 20 qualified suppliers for service capability. However, it lacks overseas warehouses, showrooms, agents, and branches; service assessment relies on records without a written procedure, and corrective/preventive actions have procedures but no written records. This indicates some service resources but material limitations in overseas coverage and process documentation.

R&D capabilityInnovation evidence is limited: the supplier reports one R&D engineer, no new products launched in the past year, no R&D SDK, and no product-information-based R&D capability. ODM service is available, but the explicit absence of recent new-product launches indicates weak demonstrated innovation performance.

Customization capabilityThe supplier explicitly offers customization from samples and designs, as well as ODM services, and reports OEM capability for popular brands. These stated services support a positive assessment of its ability to handle customized or client-specific product requirements.

Product Q&A

Q:What is your main products?

Our main products are:screws, washers, fittings and stamping parts.Meantime, our company also produces stamping parts and machined parts.

Q:How to ensure that every process's quality

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.

Q:How long is your delivery time?

Our delivery time is generally 30 to 45 days. Or according to the quantity.

Q:What is your payment method?

30% value of T/T in advance and other 70% balance on B/L copy. For small order less than1000USD, would suggest you pay 100% in advance to reduce the bank charges.

Q:Can you provide a sample?

Sure, Our sample is provided free of charge, but not including courier fees.