ASME Certified 8'' 316L Stainless Steel Pipe Cap for Oil & Gas Pressure Vessels & Water Storage Tanks
1. Standard Size and customized sizes accepted for Steel Pipe Cap:
| Specifications for Main Size of Stainless Steel Pipe Caps (Various Size of Mold in Our Factory) |
| NPS/Inch |
OD |
SCH10
|
SCH20 |
SCH40 |
| 2inch (DN50) |
60.3mm |
WT=2.77mm |
3.05mm |
6.02mm |
| 3inch(DN80) |
88.9mm |
WT=3.05mm |
3.05mm |
7.11mm |
| 4inch(DN100) |
114.3mm |
WT=3.05mm |
3.05mm |
6.02mm |
| 6inch(DN15) |
168.3mm |
WT=3.05mm |
3.05mm |
7.11mm |
| 8inch(DN200) |
219.1mm |
WT=3.05mm |
3.05mm |
8.18mm |
| 10inch(DN250) |
273mm |
WT=3.05mm |
3.05mm |
9.27mm |
| 12inch(DN300) |
323.9mm |
WT=3.05mm |
3.05mm |
10.97mm |
2. Traceability of Steel Pipe Cap:
(1). The Full Traceability of Both Raw Materials and Finished Dished Head Serves As The Primary Guarantee for Stable Quality.
(2). Every Production Step is Guided by a Dedicated Production Process Sheet, Which is Generated by Our Technical Department for Each Individual Order.
(3). The Production Process Sheet is compiled in Accordance with Customers’ drawings, Product Specifications and Detailed Technical Requirements, These Sheets Act as The Official Production Standards for Workshop Staff.
(4). All workers Must Strictly Follow The Process Sheets during manufacturing and sign their names next to each procedure they are responsible for.
Once production is finished, all process sheets are returned to the technical department for digital filing and uploaded to our internal database.
3. Quality Control meets International Standards Requirements:
(1). Inspection Protocols: 100% full inspection, including UT, PT, and dimensional checks
(2). Compliance: GB/T 25198-2023, ASME BPVC Sec.VIII Div 1, GB 150.4 standards
(3). Certifications: ISO 9001:2015, ISO 14001:2015, ASME "U" Stamp approval
4. About Us--Henan Guojiang Precision Formed Head Co., Ltd:
As a leading domestic manufacturer of precision pressure vessel components, Henan Guojiang Procesion Formed Head Factory has over 13 years of experience in R&D, production and customisation of heads. Its products are exported to more than 10 countries. In the field of cryogenic equipment components, it has won the trust of global customers by strictly controlling reliability and precision.
5. Main Product Range from GJ Formed Head Manufacturer:
(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) Customization Accepted.
Your message must be between 20-3,000 characters!
