API 20e Bolting ASTM A193 B7 Tap End Stud Bolt

Product Details
Customization: Available
Material: Carbon Steel
Type: Stud Head
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  • API 20e Bolting ASTM A193 B7 Tap End Stud Bolt
  • API 20e Bolting ASTM A193 B7 Tap End Stud Bolt
  • API 20e Bolting ASTM A193 B7 Tap End Stud Bolt
  • API 20e Bolting ASTM A193 B7 Tap End Stud Bolt
  • API 20e Bolting ASTM A193 B7 Tap End Stud Bolt
  • API 20e Bolting ASTM A193 B7 Tap End Stud Bolt
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  • Overview
  • Company Profile
  • Certifications
  • Detailed Photos
  • Product Description
  • Product Parameters
Overview

Basic Info.

Model NO.
1/2inch-4inch
Connection
Common Bolt
Head Style
Uncapped Bolt
Standard
DIN, ANSI, GB, JIS, BSW, GOST
Grade
12.9
Application
Machinery, Chemical Industry, Environmental, Building
Finish
Color-Zinc Plated
Screw Thread
Half
Color
Colored Zinc
Length
Customizable
Service Life
Long
Decay Resistance
High
Transport Package
Plywood Cases/Wooden Cases
Specification
1/2inch-4inch
Trademark
qishine
Origin
China

Packaging & Delivery

Package Size
20.00cm * 12.00cm * 12.00cm
Package Gross Weight
12.000kg

Product Description

Company Profile

XIAMEN QISHINE

XIAMEN QISHINE IMP. & EXP. Co., Ltd., is a globally recognized and renowned pipeline product supplier specializing in the provision of a wide array of pipeline essentials, from fasteners to gaskets. 
API 20e Bolting ASTM A193 B7 Tap End Stud Bolt
We take pride in catering to a broad range of clientele across various industries and projects worldwide, with a strategic focus on Engineering, Procurement, and Construction (EPC) companies and pipeline construction projects.

 

API 20e Bolting ASTM A193 B7 Tap End Stud Bolt
API 20e Bolting ASTM A193 B7 Tap End Stud Bolt
API 20e Bolting ASTM A193 B7 Tap End Stud Bolt



We have more than ten years of pipeline product development&sales experience, so we have a wealth of relevant experience and problem solving ability.

Certifications
 
API 20e Bolting ASTM A193 B7 Tap End Stud Bolt
API 20e Bolting ASTM A193 B7 Tap End Stud Bolt

 

Detailed Photos
API 20e Bolting ASTM A193 B7 Tap End Stud Bolt
API 20e Bolting ASTM A193 B7 Tap End Stud Bolt


 
Product Description

Introduction:

The API 20E Bolting ASTM A193 B7 Tap End Stud Bolt stands as a hallmark of industrial fastening solutions, combining superior strength, high durability, and exceptional performance. Designed to the stringent guidelines of the American Petroleum Institute (API) and the ASTM International standards, this tap end stud bolt is perfectly suited to handle the most challenging and demanding applications. In this detailed product analysis, we delve into the unique characteristics, key benefits, and wide-ranging applications of this high-caliber fastener.




Specifications:

The API 20E Bolting ASTM A193 B7 Tap End Stud Bolt meets the exacting specifications laid out by both the API 20E Bolting standards and the ASTM A193 B7 standards. The API 20E bolting specifications represent high-performance bolting suitable for high-pressure and high-temperature environments typically encountered in the oil and gas industry. The ASTM A193 B7 specification denotes chromium-molybdenum steel, popularly used for manufacturing high-strength, high-temperature bolting material.


Product Recommendation

API 20e Bolting ASTM A193 B7 Tap End Stud Bolt
API 20e Bolting ASTM A193 B7 Tap End Stud Bolt
API 20e Bolting ASTM A193 B7 Tap End Stud Bolt





Design and Build:

Engineered to perfection, the API 20E Bolting ASTM A193 B7 Tap End Stud Bolt boasts precision craftsmanship and advanced technology integration. Its tap end design provides superior grip and ease of installation, making it an effective fastening solution across various industrial applications. The ASTM A193 B7 standard material, a chromium-molybdenum steel alloy, provides the bolt with exceptional strength and impressive resistance to wear and tear, thereby ensuring long-term reliability.



Strength and Durability:
The API 20E Bolting ASTM A193 B7 Tap End Stud Bolt is synonymous with extraordinary strength and durability. The chromium-molybdenum steel, denoted by ASTM A193 B7, is a high-strength material renowned for its excellent mechanical properties, including tensile strength, yield strength, and hardness. These attributes make this tap end stud bolt an ideal choice for applications requiring high-pressure, high-temperature performance.

API 20e Bolting ASTM A193 B7 Tap End Stud Bolt

Applications:

With its superior specifications and robust build, the ASTM A193 B7 Tap End Stud Bolt is widely adopted across numerous industrial sectors, including the oil and gas, petrochemical, power generation, and heavy machinery industries. It excels in high-pressure and high-temperature environments, making it suitable for applications such as boilers, pressure vessels, flanges, and valves, to name a few.

Product Parameters
Xiamen Qishine Imp.&Exp. Co.,Ltd.
 
 
     No.: QR-20-06 REV.B/2                                                                                            Certificate of Product Quality                
   (   As per EN 10204 type 3.1 ) 
Customer:               CERTIFICATE NO.: Y22120710
    Normative References: ASTM A193/A193M GR B7--22           DATE: 07/Dec/22    
                                               
P.O.No.                     PART NO.                   ITEM.                PART DESCRIPTION                                Qty                         Measured Value
Chemical Composition() Mechanical Property REDUCTION RATIO                         ≥4:1
Mn  Si  Cr  Ni  Mo  Al  σb  (Mpa) σs  (Mpa) δ               (%)   φ              (%) HARDNESS (HRC) ºC
AKV(J) HEAT NO.                 HEAT LOT NO./TRACEABLE NO.                          /  
0.38 0.75 0.15 0.040             Max 0.035                 Max 0.80 - 0.15 - - 860 Min 720 Min 16                  Min 50                    Min 34                   Max 10x10mm
0.48 1.00 0.35 1.10 - 0.25 - -  
P22/000294 - 182 Hex Head Bolt,1/2-13UNCx115-2A,A193 B7-HDG 19 0.41 0.87 0.28 0.004 0.01 1.07 - 0.22 - - 951 848 20.5 63 28,28,29 - 9072380Z C6221104-5
P22/000294 - 181 Hex Head Bolt,1/2-13UNCx90-2A,A193 B7-HDG 6 0.41 0.87 0.28 0.004 0.01 1.07 - 0.22 - - 951 848 20.5 63 28,28,29 - 9072380Z C6221104-5
P22/000294 - 148 Stud Bolt,1/2-13UNCx2-1/2-2A,A193 B7-HDG 84 0.41 0.87 0.28 0.004 0.01 1.07 - 0.22 - - 951 848 20.5 63 28,28,29 - 9072380Z C6221104-5
P22/000294 - 149 Stud Bolt,1/2-13UNCx3-2A,A193 B7-HDG 36 0.41 0.87 0.28 0.004 0.01 1.07 - 0.22 - - 951 848 20.5 63 28,28,29 - 9072380Z C6221104-5
P22/000294 - 192 Stud Bolt,1/2-13UNCx4-2A,A193 B7-HDG 12 0.41 0.87 0.28 0.004 0.01 1.07 - 0.22 - - 951 848 20.5 63 28,28,29 - 9072380Z C6221104-5
P22/000294 - 183 Hex Head Bolt,5/8-11UNCx100-2A,A193 B7-HDG 6 0.41 0.87 0.28 0.004 0.01 1.07 - 0.22 - - 981 901 20 61 30,30,31 - 9072380Z C6221104-7
P22/000294 - 195 Hex Head Bolt,5/8-11UNCx165-2A,A193 B7-HDG 4 0.41 0.87 0.28 0.004 0.01 1.07 - 0.22 - - 981 901 20 61 30,30,31 - 9072380Z C6221104-7
P22/000294 - 156 Stud Bolt,5/8-11UNCx3-1/2-2A,A193 B7-HDG 556 0.41 0.87 0.28 0.004 0.01 1.07 - 0.22 - - 981 901 20 61 30,30,31 - 9072380Z C6221104-7
         MACROSTRUCTURE (As per ASTM  E381 S1,R1,C2):Qualified Product.       MICROSTRUCTURE (Predominately tempered martensite):Qualified Product.           DECARBURIZATION TEST (As per ASTM  F2328):Qualified Product.
NDE         MT: ASTM A962 S55. ACCEPTANCE CRITERIA AS PER ASTM S57. ACCEPTABLE.        UT: AS PER ASTM A388/388M AND ASTM E127  ACCEPTANCE CRITERIA: AS PER API 6A STEMS PSL3, ACCEPTABLE. 
         PT: ASTM A962 S56. ACCEPTANCE CRITERIA AS PER ASTM S57. ACCEPTABLE.
                                                                             HEAT TREATMENT DETAIL                                                                Method     ()   COMPLIANCE 
Furnace type Temp.ºC holding time (M) Cooling Method  We hereby certify that above material manufactured, sampling, tested and inspected according to customer order requirements, conform to API 20E, BSL-1. There is no weld repair. The material is free from radioactive contamination.                                                                                                             ,,,API 20E, BSL-1...
 Quenching Electric furnace 860 1 h. Oil
Tempering Electric furnace 620 1 h. Air
- - - - -
- - - - -
EQUIPMENT CALIBRATION:  CAL.DATE: 2022.06.07                             CAL.DUE DATE: 2023.06.06 
DIMENSIONAL & THREAD FORMS: Qualified Product. VISUAL CHECK: Qualified Product. COATING: Qualified Product.
PREPARED BY   QC MANAGER   DATE  



Reliability:

One of the standout features of the API 20E Bolting ASTM A193 B7 Tap End Stud Bolt is its unparalleled reliability. The combination of stringent standards compliance and high-quality materials ensures that this stud bolt performs consistently under various challenging conditions. The end result is a reliable fastening solution that ensures the structural integrity and operational efficiency of your equipment.

Conclusion:
The API 20E Bolting ASTM A193 B7 Tap End Stud Bolt represents the pinnacle of industrial fastening solutions. With its superior strength, high durability, and consistent performance, this tap end stud bolt sets a new benchmark in the fastener industry.

Investing in the API 20E Bolting ASTM A193 B7 Tap End Stud Bolt is a statement of commitment to quality, reliability, and performance. This fastener is more than a simple piece of hardware; it is a testament to advanced engineering, precise manufacturing, and stringent quality control.

When viewed from the sustainability perspective, this bolt's impressive durability and high performance also contribute to reducing waste and environmental impact, as their long service life necessitates fewer replacements over time.

In essence, the API 20E Bolting ASTM A193 B7 Tap End Stud Bolt is not just a fastening solution; it is an assurance of unmatched strength, resilience, and excellence. When you choose this stud bolt for your industrial applications, you are choosing top-tier performance, longevity, and peace of mind.

 

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