Seamless Cold-Formed Stainless Steel Conical Heads Manufacturer in China – ASTM A240/A240M

Seamless Cold-Formed Stainless Steel Conical Heads Manufacturer in China – ASTM A240/A240M

1.About Seamless Cold-Formed Stainless Steel Conical Heads---Manufactured by Henan Guojiang Precision Formed Head Co., Ltd.

Henan Guojiang Precision Formed Head Co., Ltd. Holds Certificates and Manufactures in compliance with ASME & PED, Manufactures Complying with ASME, PED/EN, DIN28011, DIN28013, GB/T Standards, with Strictly Controlled Tolerances.

Our Seamless Cold-Formed Stainless Steel Conical Heads are Formed in One Piece by Cold Pressing with Precision Molds and Tooling, with No Welding Joints.

There are Advantages of One Piece Seamless Cold Formed Stainless Steel Conical Heads from Our Factory:

(1). No Weld Seams: Eliminates Weld Defects and Stress Concentration, Giving Higher Overall Strength and More Reliable Pressure Resistance.

(2). One-Piece Seamless Structure: No Welding Joints, Minimizing Leakage Risk and Improving Sealing Integrity.

(3). Cold Formed with Precision Molds: High Dimensional Accuracy and Consistent Quality Across Batches, with an Excellent Surface Finish.

(4). Stable Material Properities: Cold Formed Stainless Steel Conical Heads Retains Good Corrosion Resistance, Ideal for Hygienic, Food, Pharmaceutical, and Demanding Pressure-Vessel Applications.

Manufactured by Mould and Tooling Based Cold Pressing, Our Stainless Steel Conical Heads Meet Strict High-Precision, Consistency Requirements. Available in Stanless Steel with Smaller Size, with Fully Traceability, Provided Materials Testing Certificates (MTC) EN 10204 3.1 Certificates for Every Order from our Factory.

2. Quality Control & Certificates---Henan Guojiang Precision Formed Head Co., Ltd.

Cold Formed Seamless Stainless Steel Conical Heads and Toriconical Heads are Produced in One Piece by Cold Pressing with no Welding Joints.  This One-Piece Cold Pressing Process is Mainly Suited to Smaller-Size Cone Heads, Since the Mould and Tooling Cost is Somewhat Lower Than for Larger-Diameter Stainless Steel Conical Heads. Meanwhile, for Large-Diameter Stainless Steel Conical Heads, a Rolling Forming Process is a Practical and Cost-Effective Option.

However, for Quantity Orders Demanding High-Precision Tolerances, Cold Formed Stainless Steel Conical Heads are an Excellent Choice, Delivering Consistent Dimensional Accuracy, Excellent Surface Finish, and Stable Material Properties. They are Widely Used in Chemical Processing, Food & Beverage, Pharmaceutical and Hygienic Pressure-Vessel Applications, in Grades Such as 304, 304L and 316L, 904L, etc.

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

(1). Certified with Certificates of ASME & PED

(2). Complying with Production Standards of ASME, EN/DIN 28011, DIN28013 and GB/T.

(3). Offering EN 10204 3.1 Mill Testing Certificates for Every Order.

(4). Traceable for Both Raw Materials and Stainless Steel Tank Bottom Heads from our Factory.

(5). ASME  U-Stamp Available.

3. Our product range covers dished heads for tanks and vessels, along with high-precision end caps and more.

(1). Elliptical Dished Heads

(2). Torispherical Tank Ends

(3). Polished Stainless Steel Sanitary Dished Ends

(4). Conical Head Dished Heads Covering Stainless Steel, Carbon Steel, Alloy Steel, Duplex, etc.

(5). Stainless Steel Flat Head

(6). Pressure Vessel & Tank Heads from China Manufacturer

(7). Pipe Caps Covering Raw Materials of SA-240M Stainless Steel & SA-516 Carbon Steel.

(8). Custom Order Accepted.

(9).Sanitary Dished Heads.

(10). Flanged & Reverse Dished Heads, etc.

4. Frequently Asked Questions (FAQ): 

Q: What Manufacturing Methods are Used for Stainless Steel Conical Heads?

A: Stainless Steel Conical Heads can be Manufactured by Several Methods, Depending on Size, Thickness and Materials: (1). Cold Formed Seamless One Pieces Stainless Steel Conical Heads without Welding Joints. (2). Press Bake Forming. (3). Plate Rolling. (4). Segmental Plate Rolling.

Q: Certificates Available?

A: Henan Guojiang Precision Formed Head Co., Ltd. is Ceritified with ASME & PED Certificates.

Q: Do you Follow On-Time Delivery?

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

Q: What Production Standards Do you Support?

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

Q: Provided EN10204 3.1 Certificte?

A: Yes, We are Providing EN10204 3.1 Materials Inspection Certificate for Every Order from our Factory.

Q: Can Customers Specify the Material Grade?

A: Yes, Many of the Commonly Used ASTM Material Grades are Frequently Specified by our Customers. Common Examples Include 304, 304L, 316, 316L and Other Grades Per ASTM A240/240M; and we can Manufacture Conical Heads to the Exact Grade you Specify. Every Order is Supplied with an EN 10204 3.1 Certificates. Including Furnace Heat Numbers for Fully Material Traceability. If you are Unsure which grade suits your Applications, Our Technical Team will be Glad to Help you Select the Right Material, Simply Share the Details of Your Application with Us.