ASME B18.2.1 Hex Bolt Technical Data

ASME B18.2.1 Hex Bolt Technical Data | ASME B18.2.1 Hex Bolt TDS | Longze

Engineering Profile

Your Technical Partner for ASME B18.2.1 Hex Bolt Technical Data

Make Longze your technical partner in China. We specialize in translating complex mechanical standards of ASME B18.2.1 Hex Bolt Technical Data into reliable assembly solutions. Our core focus is on long-term performance and ensuring the structural integrity of every joint in your global engineering projects.

Dimensional Analysis

Geometric Specifications for ASME B18.2.1 Hex Bolt

Precision tolerance control is applied to all ASME B18.2.1 Hex Bolt Technical Data production batches to guarantee seamless on-site installation.

GENERAL SPECIFICATIONS

Reference Standard

ASME B18.2.1 Hex Bolt

Reference Weight (1/2-13)

45.0 kg/1000

Nut Configuration

Included

Size (d)	Pitch (P)	Width (s)	Head (k)
M6	1.0	10.00	4.00
M8	1.25	13.00	5.30
M10	1.5	17.00	6.40
M12	1.75	19.00	7.50
M16	2.0	24.00	10.00
M20	2.5	30.00	12.50
M24	3.0	36.00	15.00
M30	3.5	46.00	18.70
M36	4.0	55.00	22.50

Mechanical Properties

Performance Data for ASME B18.2.1 Hex Bolt Technical Data

Understanding the yield limit, tensile strength, and hardness is critical for structural safety.

Material Grade	Tensile Strength (MPa)	Yield Strength (MPa)	Hardness (HRC / HB)
Class 4.8	400	320	71 - 95 HRB
Class 8.8	800	640	22 - 32 HRC
Class 10.9	1040	900	32 - 39 HRC
Class 12.9	1220	1100	39 - 44 HRC
ASTM A193 B7	860 (125 ksi)	720 (105 ksi)	35 HRC Max
SS304 (A2-70)	700	450	≤ 200 HB
SS316 (A4-80)	800	600	≤ 200 HB

Torque & Preload Specifications

Refer to ISO 898-1 standards for preliminary preload.

Material & Coating Mastery

Coating Type	Recommended Usage Location	SST Resistance
Zinc Plated	Indoor dry environments, non-corrosive machinery (C1-C2).	24h - 96h
Hot Dip Galv	Outdoor infrastructure, humid industrial areas (C3-C4).	500h - 1200h
Dacromet / Geomet	High-salinity coastal areas, offshore wind energy (C5).	1000h - 2000h+

Global Standard Cross-Reference

Data synchronized with ISO/DIN baseline.

🛡️ LZ-Shield™ Protocol

Our proactive quality protocol for ASME B18.2.1 Hex Bolt Technical Data manufacturing ensures zero defect delivery:

Hydrogen Embrittlement Prevention: Mandatory 200°C+ baking for all high-tensile components.
Thread Accuracy: 100% monitoring via calibrated Go/No-Go gauges.
Data Archiving: Batch-specific chemical and physical reports archived for 5 years.

Partnership & Responsibility

At Longze, solving your problem is our priority. Regardless of liability, if assembly issues occur with ASME B18.2.1 Hex Bolt Technical Data at your site, our technical team will immediately provide assistance and failure analysis support.

System Version Control

v15.3 Flagship Engine Verified.

TECHNICAL DISCLAIMER: The user is responsible for appropriate engineering selection and installation. Longze ensures that products meet specified ASME B18.2.1 Hex Bolt Technical Data standards prior to dispatch, but assumes no liability for indirect damages caused by improper application. Weight calculations are theoretical (±5% tolerance).

Equivalent & Similar

Analysis pending...

Matching Tech Specs

Analysis pending...

Commercial Catalog

Commercial Catalog (Soon)

📄 View ASME B18.2.1 Hex Bolt Technical Data Official PDF

Quality Verification

Get Free Samples

Standard: 3-5 pcs free (freight by customer).
Custom: Paid samples, 100% refundable upon bulk order.

Direct Consultation

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