Company
ProfileXIAMEN QISHINEXIAMEN 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. 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. 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 Detailed Photos
Product DescriptionIntroduction:The DIN 20F Bolting Inconel B637
UNS N07718 Hex Nut and Stud Bolt is a high-performance fastening
solution designed for use in the most demanding industrial
applications. This expertly engineered hardware is constructed
using Inconel alloy, B637 UNS N07718, noted for its superior
strength, resilience, and corrosion resistance. Manufactured to the
stringent standards set by DIN, ISO, and API, this bolt and nut
combination demonstrates excellent performance across a wide
spectrum of applications. In this comprehensive review, we will
explore the distinct attributes, benefits, and diverse applications
of this exceptional fastener.Specifications:The Inconel B637 UNS
N07718 Hex Nut and Stud Bolt adheres to several key international
standards, namely DIN 976, ISO 4033, ISO 261, and API 20F. These
specifications ensure its suitability for a broad range of tasks,
meeting the diverse needs of multiple industrial sectors. The
Inconel B637 UNS N07718 classification represents the unique
composition of the bolt, a blend of Nickel, Chromium, and
Molybdenum, providing extraordinary strength and resistance to
corrosion, especially in high-temperature environments.Product
RecommendationDesign and Build:The API 20F Bolting Inconel B637 UNS
N07718 Hex Nut and Stud Bolt are meticulously engineered,
integrating cutting-edge technology with traditional craftsmanship.
The resulting product is not only robust and reliable but also
displays excellent dimensional stability, ensuring a perfect fit in
various assembly tasks. The combination of the hex nut and stud
bolt offers an effective fastening solution, accommodating diverse
structural and mechanical requirements.Strength and
Durability:Renowned for its extraordinary strength and exceptional
durability, the Inconel B637 UNS N07718 Hex Nut and Stud Bolt
delivers top-tier performance in even the most challenging
conditions. The superior quality Inconel alloy confers excellent
tensile strength, yield strength, and fatigue resistance to the
fastener. These features make it an ideal choice for heavy-duty
applications where high strength and longevity are
paramount. Product ParametersXiamen Qishine Imp.&Exp.
Co.,Ltd.PRODUCT QUALITY CERTIFICATECUSTOMER:Contract
No:5330 Serial No:53(35)
DESCRIPTION
DATE:2022-12-19 /DESIGNATION:Full thread studMATERIAL
GRADE:B637 UNS N07718MATERIAL MARK:7718
SN /STANDARD:ISO 261-1998SPECIFIATIONS:ASTM
B637-2018HEAT NO:22-2-276 SpecsM36*340PO.
Item53# Qty/PCS42 ,
%CHEMICAL
COMPOSITION elementsCSiMnPSCrMo norm
values≤0.08≤0.35≤0.35≤0.015≤0.01517.00-21.002.80-3.30 Actual0.03320.1450.05540.00710.001118.323.08 elementsCoNb+TaCuTiAlBNi norm
values≤1.004.75-5.50≤0.300.65-1.150.20-0.80≤0.00650.00-55.00 Actual0.1875.080.04311.070.650.004151.1 ,
MECHANICAL PROPERTY INSPECT.
ITEM Tensile Strength (Mpa)Yield
Strength (Mpa) Elongation %% Reduction
-196ºCimpact testJ HardnessHBW
Spec≥1275≥1035≥12≥15-≥331 Actual407116314.51617.16 15
18.64407 , HEAT TREATMENT
ºC
ºC METHOD:
+
1000ºC
720ºCSolid solution
+ Prescription
Solid
solution1000ºC Precipitation
hardening720ºC MEDIUM: water,Air
T
T ,
SURFACE & CLASS THREAD
CLASS:6g DIMENSIONAL AND SURFACE INSPECTION: / OK
APPEARANCE
TREATMENT:bright Testconclusions,ISO 261-1998,ASTM
B637-2018,.After Inspection , The quality of this product get the
ISO 261-1998,ASTM B637-2018 standard of the pattern and the
industry standard. :,...THE ABOVE MATERIAL IS
MANUFACTURED IN ACCORDANCE WITH SPECIFIED SPECIFICATION AND IS
SUBJECT TO RANDOM TEST AND INSPECTION.THE CERTIFICATE IS PREPRARED
BASED ON THE TEST RESULTS WHICH ARE OBTAINED UNDER THE SUPERVISION
BY THE INSPECTOR.THE INSPECTOR IS INDEPENDENT OF THE
MANUFACTURER. Inspectors:
Inspect
Engineers:
Quality
inspection seal Applications:Given its impressive strength,
durability, and corrosion resistance, the Inconel B637 UNS N07718
HexNut and Stud Bolt finds e
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