Type: | Seamless |
---|---|
Technique: | Hot Rolled |
Material: | Alloy Steel |
Surface Treatment: | Bare Pipe, Coating by Buyer′s Requirement |
Usage: | Pipeline Transport, Oil/Gas Drilling, Chemical Industry, Mining, Special Purpose, Boiler Industry, Power Plant |
Section Shape: | Round |
Doğrulanmış işletme lisanslarına sahip tedarikçiler
Standart | Çelik derece |
(%) | ||||||||||
C | Si | MN (Min. | P | S | CR | Ni | Cu | Ay | V | Al | ||
GB/T18984 -2003 |
16 milyon DG | 0.12 - 0.20 | 0.20 - 0.55 | 1.20 - 1.60 | ≤ 0.025 | ≤ 0.025 | - - | - - | - - | - - | - - | - - |
10 milyon DG | ≤ 0.13 | 0.17 - 0.37 | ≤ 1.35 | ≤ 0.025 | ≤ 0.025 | - - | - - | - - | - - | ≤ 0.07 | - - | |
09DG | ≤ 0.12 | 0.17 - 0.37 | ≤ 0.95 | ≤ 0.025 | ≤ 0.025 | - - | - - | - - | - - | ≤ 0.07 | - - | |
09Mn2VDG | ≤ 0.12 | 0.17 - 0.37 | ≤ 1.85 | ≤ 0.025 | ≤ 0.025 | - - | - - | - - | - - | ≤ 0.12 | - - | |
06Ni3MoDG | ≤ 0.08 | 0.17 - 0.37 | ≤ 0.85 | ≤ 0.025 | ≤ 0.025 | - - | 2.5 - 3.7 | - - | 0.15 - 0.30 | ≤ 0.05 | - - | |
ASTM A333 | Grade1 | ≤ 0.30 | - - | 0.40 - 1.06 | ≤ 0.025 | ≤ 0.025 | - - | - - | - - | - - | - - | - - |
Grade3 | ≤ 0.19 | 0.18 - 0.37 | 0.31 - 0.64 | ≤ 0.025 | ≤ 0.025 | - - | 3.18 - 3.82 | - - | - - | - - | - - | |
Grade4 | ≤ 0.12 | 0.18 - 0.37 | 0.50 - 1.05 | ≤ 0.025 | ≤ 0.025 | 0.44 - 1.01 | 0.47 - 0.98 | 0.40 - 0.75 | - - | - - | 0.04 - 0.30 | |
Grade6 | ≤ 0.30 | ≥ 0.10 | 0.29 - 1.06 | ≤ 0.025 | ≤ 0.025 | - - | - - | - - | - - | - - | - - | |
Grade7 | ≤ 0.19 | 0.13 - 0.32 | ≤ 0.90 | ≤ 0.025 | ≤ 0.025 | - - | 2.03 - 2.57 | - - | - - | - - | - - | |
Grade8 | ≤ 0.13 | 0.13 - 0.32 | ≤ 0.90 | ≤ 0.025 | ≤ 0.025 | - - | 8.40 - 9.60 | - - | - - | - - | - - | |
Grade9 | ≤ 0.20 | - - | 0.40 - 1.06 | ≤ 0.025 | ≤ 0.025 | - - | 1.60 - 2.24 | 0.75 - 1.25 | - - | - - | - - | |
Grade10 | ≤ 0.20 | 0.10 - 0.35 | 1.15 - 1.50 | ≤ 0.030 | ≤ 0.015 | ≤ 0.15 | ≤ 0.25 | ≤ 0.015 | ≤ 0.50 | ≤ 0.12 | ≤ 0.06 | |
Grade11 | ≤ 0.10 | ≤ 0.035 | ≤ 0.60 | ≤ 0.025 | ≤ 0.025 | ≤ 0.50 | 35.0 - 37.0 | - - | ≤ 0.50 | - - | - - |
Standart | Çelik sınıfı | Çekme (MPA) |
Uyum sağlayamamış (MPA) |
Uzama (%) | |
GB/T1898 -2003 |
16 milyon DG | 490-665 | ≥ 325 | ≥ 30 | - - |
10 milyon DG | ≥ 400 | ≥ 240 | ≥ 35 | - - | |
09DG | ≥ 385 | ≥ 210 | ≥ 35 | - - | |
09Mn2VDG | ≥ 450 | ≥ 300 | ≥ 30 | - - | |
06Ni3MoDG | ≥ 455 | ≥ 250 | ≥ 30 | - - | |
ASTM A333 | Grade1 | ≥ 380 | ≥ 205 | ≥ 35 | ≥ 25 |
Grade3 | ≥ 450 | ≥ 240 | ≥ 30 | ≥ 20 | |
Grade4 | ≥ 415 | ≥ 240 | ≥ 30 | ≥ 16.5 | |
Grade6 | ≥ 415 | ≥ 240 | ≥ 30 | ≥ 16.5 | |
Grade7 | ≥ 450 | ≥ 240 | ≥ 30 | ≥ 22 | |
Grade8 | ≥ 690 | ≥ 515 | ≥ 22 | - - | |
Grade9 | ≥ 435 | ≥ 315 | ≥ 28 | - - | |
Grade10 | ≥ 550 | ≥ 450 | ≥ 22 | - - | |
Grade11 | ≥ 450 | ≥ 240 | ≥ 18 | - - |
Doğrulanmış işletme lisanslarına sahip tedarikçiler