| Customization: | Available |
|---|---|
| Material: | Stainless Steel |
| Type: | Hexagon Head |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
|---|
| Payment Methods: |
|
|---|---|
| Support payments in USD |
| Secure payments: | Every payment you make on Made-in-China.com is protected by the platform. |
|---|
| Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
|---|
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
XIAMEN QISHINE
XIAMEN QISHINE Industry 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.
The Super Austenitic Stainless Steel 904L Bolt is a high-performance fastening component specifically designed to comply with the rigorous demands of the petroleum and petrochemical sectors. Manufactured from 904L, a superior-grede super austenitic stainless steel, this bolt delivers outstanding corrosion resistance and long-term durability, positioning it as the optimal selection for demanding and corrosive service conditions.
The Super Austenitic Stainless Steel 904L Bolt, with the standard designation UNS N08904, is renowned for its exceptional resistance to pitting, crevice corrosion and stress corrosion cracking. This guarantees that the bolt will not be affected even when exposed to aggressive chemicals and corrosive media commonly found in petroleum and petrochemical equipment.
Similar brand
| GB/T | UNS | AISI/ASTM | W.Nr |
| 015Cr21Ni26Mo5Cu2 | N08904 | 904L | 1.4539 |
The bolt is offered in a broad spectrum of sizes from M8 to M100 and lengths extending from 30mm to 800mm, with customization options avaliable for specific need. This wide range ensures versatility a cross diverse applications. With a perfoemance rating of class 8.8, the bolt delivers a high tensile strength of 490 N/mm², guaranteeing dependable and robust fastening.
A defining characteristic of this bolt is superior corrosion resistance, which makes it perfectly suited for demanding applicatons that require maximum durability. This property stems primarily from the elevated levels of nickel, chromium, and molybdenum within the 904L stainless steel alloy. The bolt's exceptional ability to withstand corrosive agents such as acids, chlorides, and other aggressive chemicals commonly encountered in petroleum and petrochemical processing environments represents a major operational advantage.
Chemical composition of 904L bolts
| alloy | % | Ni | Cr | Mo | Mn | P | S | Cu | Si | C |
| 904L | Min | 23 | 19 | 4 | 1 | |||||
| Max | 28 | 23 | 5 | 2.0 | 0.045 | 0.035 | 2 | 1.0 | 0.02 |
The Super Austenitic Stainless Steel 904L Bolt finds extensive application in a wide range of petroleum and petrochemical equipment. It is commonly used in pipelines, pressure vessels, heat exchangers, storage tanks, and various other components that are exposed to aggressive environments. The bolt ensures the structural integrity of these equipment, safeguarding against leaks and failures that can have severe consequences in terms of safety and operational efficiency.
Minimum mechanical properties of bolts at room temperature
| Condition | Rm N/mm² |
RP0.2 N/mm² |
| Mechanical Properties | 490 | 30 |
The Super Austenitic Stainless Steel 904L Bolt delivers outstanding durability, superior corrosion resistance, high tensile strength, and consistent performance, positioning it as the preferred fastener for petroleum and petrochemical applications. Thanks to its exceptional ability to withstand corrosive settings, this bolt provides a cost-efficient and dependable solution that enhances the service life and operational reliability of essential equipment.Choose the Super Austenitic Stainless Steel 904L Bolt to achieve maximum performance and reliability in your petroleum and petrochemical operations.
Product Recommendation
){kind=link}