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We company have good QC inspection tear and full set of inspect equipment including: UT test machine, Tensile testing machine,Hardness testing machine,Dimensional measuring instrument,f,spectrometer,Metallographic microscope and so on, so that we can always supply good mateterials for various projects and industries

4.8 8.8 Grade Full Thread Stud Bolt ASTM A193 Gr B7 Half Thread Bolt with Internal Thread

Name: 4.8 8.8 Grade Full Thread Stud Bolt ASTM A193 Gr B7 Half Thread Bolt with Internal Thread
Brand: Laiwu Xincheng Metal Co., Ltd.
SKU: 797069702

Shandong, ChinaLaiwu Xincheng Metal Co., Ltd.

US$800.00-1,200.00

1 Ton

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Material

High Strength Steel

Type

Round Head

Connection

Common Bolt

Head Style

Round

Standard

DIN, ANSI, GB, JIS, BSW, GOST

Grade

A193 B7 B7m B16 etc

Application

Machinery, Chemical Industry, Environmental, Building

Finish

Black, Plain, HDG etc

Products

ASTM A193 B7 Stud Bolts

Nuts

ASTM A194 2h Heavy Hex Nuts

Surface

Self, Plain, HDG, Black Oxide

MOQ

10PCS

Samples

Supplied Freely

Commodition

ASTM A193 B7 Threaded Rods with A194 2h Nuts

Transport Package

Anti-Rust

Specification

M3-M100 / 1/4" to 4"

Origin

China

Production Capacity

3000tons/Month

Key features

Wide Standard Coverage: Complies with ASTM, DIN, ANSI, GB, JIS, BSW, GOST standards.

Extensive Size Range: Available from 1/4' to 4' and M3 to M100 with customizable lengths.

Multiple Grade Options: Offers ISO grades 4.8 to 12.9 and ASTM A193 Gr.B7, B7M, B16.

Diverse Surface Finishes: Includes Plain, Black Oxide, Zinc Plated, HDG, and PTFE options.

Free Sample Policy: Free samples available before order, customer pays express cost.

Flexible MOQ: Minimum order quantity is 10 pieces per size.

Comprehensive QC System: Equipped with UT, Tensile, Hardness, and Spectrometer testing.

Long Manufacturing Experience: Over 20 years of factory production with 20+ sets of equipment.

Company profile

Laiwu Xincheng Metal Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2018-11-27Nearest Port: Qingdao,China, Shanghai,ChinaAverage Response Time: >24hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, FCA, EXW

AI-Powered supplier vetting

SummaryLaiwu Xincheng Metal Co., Ltd. is a China-based limited company in Shandong, identified as both a trading company and manufacturer/factory. It produces and exports steel products including round bars, square bars, slotted angle bars, cold-drawn bars, heat-treated bars, and threaded rods. The supplier reports multiple management-system certifications and operates more than 10 production lines, with stated output for several product categories. Its export activity is substantial by share of sales, began in 2018, and covers multiple global regions. Evidence also indicates a small R&D and quality-control workforce, a stated market-oriented innovation approach, and several buyer-linked trade records. However, the provided information does not sufficiently establish after-sales service processes, financial credibility, or proven customization performance.

Supplier typeThe supplier is explicitly identified as both a Trading Company and Manufacturer/Factory. Its business description states that it integrates research, design, development, manufacturing, and sales, indicating a combined manufacturing and trading model.

CertificationsThe supplier lists QHSE, OHSAS/OHSMS 18001, ISO 9000, ISO 14001, ISO 9001, and ASME certifications. These stated certifications provide explicit evidence of formal quality, environmental, occupational-safety, and sector-related management credentials.

Production capacityThe supplier reports operating more than 10 production lines and provides stated output for slotted angle bars, Q&T steel round bars, cold-drawn steel bars, and threaded rods. These explicit production-line and output records support meaningful manufacturing capacity.

Client casesThe supplier reports exports to more than 30 countries and regions, and trade records link it with buyers including METALLIED and FIT TIGHT FASTENERS LIMITED for alloy, cold-drawn, and hot-rolled steel bars. These records provide evidence of international customer activity, although the number of documented transactions is limited in the slices.