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Ürün ayrıntıları:
Ödeme & teslimat koşulları:
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| Type: | Seamless/Welded | Application: | oil,gas,chemical |
|---|---|---|---|
| Processing Service: | Bending, Welding, Punching, Cutting | Section Shape: | Round |
| Technique: | Weld / Seamless | Process method: | Polished, cold drawn, annealed with nitrogen protection |
| Steel Grade: | 300 Series/200 Series/400 Series, 301L, S30815, 301, 304N, 310 | Tolerance: | ±1% |
| Product name: | Carbon Steel Seamless Heat Exchanger Rifled Boiler Tube | Outer Diameter: | 10 - 610 mm |
| Vurgulamak: | yüksek basınçlı karbon çeliği dikişsiz boru,karbon çeliği dikişsiz boru sa210 a1,astm a213 t12 cs dikişsiz boru |
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Kimyasal ve Mekanik parametreler
| Sınıf | C | M | Evet. | Kr | Mo. | S | P |
| 20G | 0.17 ~ 0.23 | 0.35 ~ 0.65 | 0.17 ~ 0.37 | --- | --- | ≤0.020 | ≤0.025 |
| 20MnG | 0.17 ~ 0.23 | 0.70~1.00 | 0.17 ~ 0.37 | --- | --- | ≤0.020 | ≤0.025 |
| 25MnG | 0.22 ~ 0.29 | 0.70~1.00 | 0.17 ~ 0.37 | --- | --- | ≤0.020 | ≤0.025 |
| 12CrMoG | 0.08 ~ 0.15 | 0.40 ~ 0.70 | 0.17 ~ 0.37 | 0.40 ~ 0.70 | 0.40 ~ 0.55 | ≤0.020 | ≤0.025 |
| 15CrMoG | 0.12 ~ 0.18 | 0.40 ~ 0.70 | 0.17 ~ 0.37 | 0.80~1.10 | 0.40 ~ 0.55 | ≤0.020 | ≤0.025 |
| SA-210A1 | ≤0.27 | ≤0.93 | ≥ 0.10 | --- | --- | ≤0.035 | ≤0.035 |
| SA-210C | ≤0.35 | 0.29~1.06 | ≥ 0.10 | --- | --- | ≤0.035 | ≤0.035 |
| SA-213T2 | 0.10 ~ 0.20 | 0.30 ~ 0.61 | 0.10 ~ 0.30 | 0.50 ~ 0.81 | 0.44 ~ 0.65 | ≤0.025 | ≤0.025 |
| SA-213T12 | 0.05 ~ 0.15 | 0.30 ~ 0.61 | ≤0.50 | 0.80~1.25 | 0.44 ~ 0.65 | ≤0.025 | ≤0.025 |
| Sınıf | T ((MPa) | Y(MPa) | E(%) | Sertlik |
| 20G | 410~550 | 245 | ≥ 24 | --- |
| 20MnG | ≥415 | ≥ 240 | ≥22 | --- |
| 25MnG | ≥485 | ≥ 275 | ≥20 | --- |
| 12CrMoG | 410~560 | ≥205 | ≥21 | --- |
| 15CrMoG | 440 ~ 640 | ≥235 | ≥21 | --- |
| SA-210C | ≥415 | ≥255 | ≥ 30 | ≤143HBW |
| SA-210A1 | ≥485 | ≥ 275 | ≥ 30 | ≤179HBW |
| SA-213T2 | ≥415 | ≥205 | ≥ 30 | ≤163HBW |
| SA-213T12 | ≥415 | ≥ 220 | ≥ 30 | ≤163HBW |
İlgili kişi: Ms. Jiajia
Tel: 15138768150
Faks: 86-0379-65966887
