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3/4 Inci 0.083 Inch 20 kaki SA179 Steel Carbon Tube Seamless Boiler
| Model No. : | ASTM A179 |
|---|---|
| Brand Name : | TERKEJUT |
| standard : | Astm |
Ningbo, Zhejiang, China
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Penerangan Produk
3/4 Inci 0.083 Inch 20 kaki SA179 Steel Carbon Tube Seamless Boiler
Aplikasi: untuk Dandang, Superheaters, Steam linepipes dandang
Julat saiz: OD: 12.7-127mm WT: 1-15mm L: mengikut keperluan pelanggan
| Steel Grade and Chemical Compositions: | |||||
| Grade | C | Mn | P | S | Si |
| A-1 | ≤0.27 | ≤0.93 | ≤0.035 | ≤0.035 | ≥0.10 |
| C | ≤0.35 | 0.29-1.06 | ≤0.035 | ≤0.035 | ≥0.10 |
Sifat mekanikal:
| Grade |
Yield Point Mpa(ksi) |
Tensile Strength Mpa(ksi) |
Elongation |
| A-1 | ≥255(37) | ≥415(60) | ≥30% |
| C | ≥275(40) | ≥485(70) | ≥30% |
| Tolerance for OD and WT(SA-450/SA-450M) | |||||
| OD in(mm) | + | - | WT in(mm) | + | - |
| ＜1''(25.4) | 0.10 | 0.10 | ≤1.1/2''(38.1) | 20% | 0 |
| 1''~1.1''(25.4~38.1) | 0.15 | 0.15 | ＞1.1/2''(38.2) | 22% | 0 |
| ＞1.1/2''~＜2''(38.1~50.8 | 0.20 | 0.20 | |||
| 2''~＜2.1/2''(50.8~63.5) | 0.25 | 0.25 | |||
| 2.1/2''~＜3''(63.5~76.2) | 0.30 | 0.30 | |||
| 3''~＜4''(76.2~101.6) | 0.38 | 0.38 | |||
| 4''~＜7.1/2''(101.6~190.5) | 0.38 | 0.64 | |||
| ＞7.1/2~9''(190.5~228.6) | 0.38 | 1.14 | |||
Keadaan Permukaan:
Pickling atau shot blasting, Passivated, Black Phosphating.
Ujian dan Pemeriksaan:
Ujian Meratakan
Ujian Pembakaran
Ujian Kekerasan
Ujian Elektrik Hidrostatik atau Nondestruction (Eddy Current dan Ultrasonic Testing)
Dokumen Rujukan:
ASTM A450 / A450M Spesifikasi untuk Keperluan Umum untuk Tiub Keluli Karbon, Ferritic Alloy dan Austenitic Steel
Ningbo, Zhejiang, China
- Pengedarpemborong
- Pengilang
- Perkhidmatan
- Syarikat perdagangan
- Perkhidmatan OEM
- Pembekal Emas
- Pensijilan platform
- Ekspo dalam talian
- Video
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