ASME Certified SA-240M 904L Stainless Steel Dished Ends Supplier in China

ASME Certified SA-240M 904L Stainless Steel Dished Ends Supplier in China

1.About Us--Henan Guojiang Precision Formed Head Co., Ltd.

Henan Guojiang Precision Formed Head Co., Ltd. Being one of Leading Supplier of Stainless Steel Dished Ends in China, We are a Factory Complying with ASME & PED Manufacturing Standards, We Serve Global Markets of Stainless Steel Dished Ends Including Europe, Americal, Middle East, Southeast Asia, South America, Canada, Australia, Latin America, etc.

We Adopt an Order Management System to Calculate Lead Time, So Customers will be Informed of the Production Schedule Prior to Order Confirmation. Our Stainless Steel Dished Ends Feature Full Traceability. We Implement Strict Quality Control at Every Production Stage, And the System Provides Production Guidelines for All Staff Responsible for Manufacturing Processes. 

We Supply EN 10204 3.1 Certificates with Furnace Heat Number. Both Raw Steel Plates and Finished Stainless Steel Dished Ends are Fully Traceable, and Materials are Selected Strictly in Accordance with Customers' Specifications.

2. Quality Control & Certificates from Factory of Henan Guojiang Precision Formed Head Co., Ltd. 

Henan Guojiang Precision Formed Head Co., Ltd. Certified with ASME & PED Certificates. Strictly Complying with ASME & PED Manufacturing Code.

Quality Control from our QC Department:

(1). Every Piece of Stainless Steel Dished Ends from our Factory Undergoes Strict Inspection by our QC Department Prior to Delivery.

(2). Inspection Numbers are Recorded on Quality Certificates, and We Provide These Quality Certificates to our Customers, together with Mill Testing Certificates(MTC) to EN10204 3.1, UG-79/UG-81 Documentation, U-Stamp Certification, etc.

(3). QC Inspection Items Include: Roundness, Wall Thickness Uniformity, Minimum Thickness, Height Tolerance, Diameter Tolerance, Circumference, Knuckle Radius, Crown Radis, Surface Finish, Visual Inspection, Weld Inspection (NDT), Dimensional Marking, etc.

(4). Available Plate Materials include Stainless Steel SA-240M 304/304L, 316/316L, 904L and Duplex Stainless Steel; Carbon Steel SA-516 Gr.60, SA-516 Gr.70; as well as Alloy Steel.Custom Orders with Specified Materials are also Accepted.

(5). In-house Services We Provide Inlcude: Joggling, Pickling, Heat Treatment, Polishing, Trimming, Hole Openning, Beveling, Laser Blanking, NDT Inspection, Surface Grinding, Dimensional Marking, PHWT=Post-Weld Heat Treatment, etc.

Certificates from Henan Guojiang Precision Formed Head Co., Ltd.:

(1). Henan Guojiang Precision Formed Head Co., Ltd Certified with ASME & PED Certificates.

(2). Manufactured in Compliance with ASME & PED/EN, Klopper DIN28011, Korbbogen DIN28013 Standards.

(3). ISO Certified, Equipped with an Advanced Order Management System at our Factory.

(4). Occupational Health and Safety Management System Certification & Environmental Management fro Henan Guojiang Precision Formed Head Co., Ltd.

3. Relevant Stainless Steel Dished Ends from Henan Guojiang Precision Formed Head Co., Ltd.

(1). Elliptical Head

(2). Torispherical Head

(3). Polished Mirror Head

(4). Conical Head

(5). Flat Head

(6). Pressure Vessel & Tank Head

(7). Pipe Caps

(8). Custom Order Accepted.

4. Frequently Asked Questions (FAQ):

Q: What Production Standards Do you Complying with?

A:  Henan Guojiang Precision Formed Head Co., Ltd. Holes ASME & PED Certifications. Our Manufacturing Fully Complies with ASME and PED Standards. We also produce Tank Bottom Heads in Accordance with GB/T Standards upon Request.

Q: On-Time Delivery?

A: Yes, Delivery Time Calculated by our Innter Order Management System, We can Tell Our Customer Delivery Time Before Order Placement.

Q: Dual Grade of Stainless Steel Materials Available?

A: Yes, Dual Grade Under ASME Code is Accepted, For Example: Dura Grade SA-240M 304 and 304L.

Q: Provided EN10204 3.1 Certificte?

A: Yes, Provided EN10204 3.1 Materials Inspection Certificate for Every Order from Us.

Q: What Types of Mill Materials Do you Normally Use?

A: We can Handle Various Materials Including Carbon Steel: Like SA-516, Q345R, Q235B, 16MnDR, etc.

Stainless Steel: SA-240M 304, 316L, 904L, etc.

Duplex Steel: 2205 & 2507.

Alloy Steel, and Clad Plate are also Available Upon Request. 

All Materials Come with EN 10204 3.1 Mill Test Certificates.

Q: Customer Order Accepted?

A: Yes, with Detail Specification Requirements or Drawings Offer to Us Accordingly.

5. Our Cooperating Manufacturer, who Purchases Dished Ends from Henan Guojiang Precision Formed Head Co., Ltd.:

Henan Guojiang Precision Formed Head Co., Ltd With Extensive Production Experience and Comprehensive Manufacturing Capabilities. We have Long-Term Cooperation with Leading Domestic Pressure Vessel and Storage Tank Manufacturers that Require High-Quality Dished Ends. This Demonstrates that Our Dished Ends are Widely Recognized and Accepted by Qualified Manufacturers Accross China.

Below is Partial List of Our Domestic Cooperating Manufacturers for Pressure Vessels and Storage Tanks Fabricators.

(1). CIMC Sanctum Cryogenic Equipment.

(2). Enric Gas Equipment.

(3). United Imaging Healthcare.

(4). Cobetter Filtration Equipment.

(5). Baowu Steel Group.

(6). Kadant Pulping Equipment.

(7). Austar Pharmaceutical Technology & Equipment.

(8). Meto Beer Equipment.

(9). Yongan Heli Special Equipment.

(10). Yingde Biomedical Equipment.

(11). Huate Electronic Chemicals.

(12). Deyang Cryogenic Technology.

(13). Shngda Filtration Equipment.

(14). Sanqiang Medical Devices.

(15). Runfeng Cryogenic Equipment.

(16). Sanjiang SPACE Mechanical Engineering.