China Steel pipe cap Manufacturer and Supplier | TCT

Steel pipe cap

Short Description:

Manufacturing Standards: ASTM A403 WP Gr. 304, 304H, 309, 310, 316, 316L, 317L, 321, 347, 904LANSI B16.9, EN10253-2, DIN2616, GOST17378, JIS B2313, MSS SP 75, etc.
 Size:  1/2”—100”
Type:  Steel Pipe Cap
Materia: CS ASTM A234 WBP, A420, A106ASTM / ASME A/SA 234 Gr. WP 1, WP 5, WP 9, WP 11, WP 12, WP 22, WP 91, WB36, 12CrMo, 15Cr5Mo, 1Cr5Mo, 12Cr1Mo
Coating:  Rust-Prof oil, black, yellow paint


Product Detail

Product Tags

USE &APPLICATION

  • Commonly used in the following industries:
  • architecture
  • bridge
  • Petrochemical industry
  • shipbuilding
  • project
  • Offshore and onshore services
  • Power generation industry
  • Food processing industry
  • oil and gas industr

Package

  • Products are packaged to ensure that there is no damage during transit.
  • In case of exports, standard export packaging is done in wooden cases.
  • All pipes are marked with Grade, Lot No, Size, Degree and our trade mark.
  • On special requests we can also, make custom marking on our products.
  • Wooden Boxes
  • Wooden Pallets
  • Shrink-Wrapped
  • Carton Boxes
  • Wooden Boxes

Testing

  •  Manufacturer Test Certificate as per EN 10204 / 3.1B, Raw Materials Certificate, 100% Radiograp Test Report, Third Party Inspection Report
  •  Positive Material Identification – PMI Testing
  • Chemical Analysis – Spectro Analysis
  • Mechanical Testing Such as Tensile, Elongation, Reduction of Area
  • Micro Test
  • Macro Test
  • Hardness Test
  • Pitting Resistance Test
  • Intergranular Corrosion (IGC) Test
  • Flaring Test
  • Flattening Test
  • Hydrostatic Test
  • Hydrogen-Induced Cracking (HIC) Test, NACE TM0284
  • Sulfide Stress Corrosion Cracking (SSC), NACE TM 0177
  • Radiograp Test
  • Dye Penetrant Test (DP Test)

Certification

All materials are strictly inspected at every stage of the production process from procurement to product shipment. Visually inspect them for compliance with ASTM, ASME, MSS, DIN, EN and JIS codes and standards. Support officially certified inspection agencies to witness product material reporting, dimensional and quality compliance. Factory inspections are also supported.

Product Description

Tube cap, tube cap, also known as head, plug, cap, tube cover, muffler, welded to the end of the pipe or installed in the pipe end of the external threads to cover the pipe plug pipe fittings. Used to close the pipeline, the role of the same with the pipe plug.
With the form of the blind plate is close, but the blind plate is removable blocking, while the welded pipe cap is not removable. Pipe caps include convex caps, conical shells, reducer segments, flat caps and tight opening designs.
Commonly used materials, stainless steel: 304 304L 316 316L 321 2520 310, 317, and other materials.
Diameter:DN15-DN1200
Wall thickness:SCH5-SCH160
Standard:ASME DIN JIS BS GB/T JB SH HG ,as follows:GB/T12459-2017,GB/T13401-2017,ASME B16.9,SH3408,
SH3409,HG/T21635,DL/T695,SY/T0510, DIN2617
Application: water, beverage, beer, food, petrochemical, nuclear power, machinery, medical equipment, fertilizer, shipbuilding, waterproof treatment, pipeline, etc.

Avoid splicing at the r of the dished pipe cap, which will be thinned and highly stressed.
The weld direction requirement for splicing is only allowed to be radial and circumferential. This requirement may be eliminated for large caps in the future. Splicing distance should be required for more than 3 δ, and not less than 100mm (welding heat affected zone is a high stress area, and the chemical composition in the area will have burned. So avoid the high stress zone, which is related to the thickness. According to practical experience, the stress attenuation length is greater than 3δ and not less than 100mm). However, refrigeration equipment is difficult to meet this requirement and has its own special characteristics.

Avoid splicing at the r of the dished pipe cap, which will be thinned and highly stressed.

The weld direction requirement for splicing is only allowed to be radial and circumferential. This requirement may be eliminated for large caps in the future. Splicing distance should be required for more than 3 δ, and not less than 100mm (welding heat affected zone is a high stress area, and the chemical composition in the area will have burned. So avoid the high stress zone, which is related to the thickness. According to practical experience, the stress attenuation length is greater than 3δ and not less than 100mm). However, refrigeration equipment is difficult to meet this requirement and has its own special characteristics.

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