ASTM A234 WPB Carbon Steel End Cap 1/2" to 48" Size Range ASME B16.9 Standard
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
30 - 60 working days
Brand:
Kasugai
Product Description
ASTM A234 WPB Carbon Steel End Cap Overview
ASTM A234 Gr. WPB ASME B16.9 Carbon Steel End Caps provide reliable sealing solutions for pressure vessels and pipe systems. These industrial fittings create leak-proof seals at pipe extremities while protecting against deformation and internal thread damage.
Product Specifications
| Product Name | ASTM A234 Gr. WPB ASME B16.9 Carbon Steel End Cap |
| Size Range | 1/2" to 48" |
| Wall Thickness | SGP, STD, SCH5S, SCH10S, SCH40S, SCH80S, SCH160S, XS, XXS |
| Standards | ASTM A234 |
| Grade | WPB |
| Manufacturing Standards | ASME B16.9, MSS-SP-43 |
| Coating Options | Rust-proof black oil, hot galvanized, or transparent oil |
Key Applications
- Sealing pressure vessels and pipe system ends
- Eliminating air blocks in water-carrying pipelines
- Protecting pipe ends from deformation and chipping
- Preventing damage to internal pipe threads
Dimensional Specifications
End caps manufactured to ASME B16.9 standards are welded directly to pipe ends and are not included in the overall pipe length calculation.
ASTM A234 WPB B16.9 End Cap Dimensions (mm)
| NPS | O.D (mm/inch) | E [NOTE(1)] (mm/inch) | E (mm/inch) | E1 [NOTE(2)] (mm/inch) |
|---|---|---|---|---|
| 1/2 | 21.3 / 0.84 | 25 / 1.00 | 4.57 / 0.18 | 25 / 1.00 |
| 3/4 | 26.7 / 1.05 | 25 / 1.00 | 3.81 / 0.15 | 25 / 1.00 |
| 1 | 33.4 / 1.32 | 38 / 1.50 | 4.57 / 0.18 | 38 / 1.50 |
| 1-1/4 | 42.2 / 1.66 | 38 / 1.50 | 4.83 / 0.19 | 38 / 1.50 |
| 1-1/2 | 48.3 / 1.90 | 38 / 1.50 | 5.08 / 0.20 | 38 / 1.50 |
| 2 | 60.3 / 2.38 | 38 / 1.50 | 5.59 / 0.22 | 44 / 1.75 |
NPS: Nominal Pipe Size; O.D: Outside Diameter at Bevel; E: Length [NOTE(1)]; E1: Limiting Wall Thickness for Length; E: Length[NOTE(2)]
Chemical Composition
ASTM A234 WPB CAP Chemical Compositions (%)
| Grade | C | Mn | P | S | Si | Cr | Mo | Ni | Cu | V | Nb |
|---|---|---|---|---|---|---|---|---|---|---|---|
| WPB | ≤0.30 | 0.29-1.60 | ≤0.050 | ≤0.058 | ≥0.10 | ≤0.40 | ≤0.15 | ≤0.40 | ≤0.40 | ≤0.08 | 0.02 |
For ASTM A234 Gr. WPB, the carbon equivalent (C.E.), based on heat analysis and the following formula, shall be no greater than 0.50. C.E. = C + Mn / 6 + (Cr + Mo + V) / 5 + (Ni + Cu) / 15. The C.E. values shall be reported on the test report.
ASTM A234 WPB fittings made from bar or plate may have 0.35 max carbon and that made from forgings may have 0.35 max carbon and 0.35 max silicon with no minimum.
For each reduction of 0.01% below the specified carbon maximum, an increase of 0.06% manganese above the specified maximum will be permitted, up to a maximum of 1.65%.
The sum of copper, nickel, chromium, and molybdenum shall not exceed 1.00%
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Company
Kasugai Shanghai Co., Ltd.
Location
Rm.8415, Bldg. A8, No. 808 Hongqiao Road, Xuhui District, Shanghai 200030, Chia
Contact Person
Chovy kasugai