Hebei Gee Pipe Mill Co.,Ltd.
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Price: | 5.0~200.0 USD |
Payment Terms: | T/T,L/C |
Place of Origin: | Hebei, China (Mainland) |
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Class | 150 | 300 | 400 | 600 | 900 | 1500 | 2500 |
Diameter - A | 30 | 38 | 38 | 38 | 38 | 38 | ... |
Diameter - D | 90 | 95 | 95 | 95 | 120 | 120 | ... |
Thickness - B | 9.6 | 12.7 | 14.3 | 14.3 | 22.3 | 22.3 | ... |
11.2 | 14.3 | 20.7 | 20.7 | 28.7 | 28.7 | ... | |
Diameter - G | 35.1 | 35.1 | 35.1 | 35.1 | 35.1 | 35.1 | ... |
Diameter - K | 60.3 | 66.7 | 66.7 | 66.7 | 82.6 | 82.6 | ... |
Height - H | 14 | 21 | 22 | 22 | 32 | 32 | ... |
15.6 | 22.6 | 28.4 | 28.4 | 38.4 | 38.4 | ... | |
Bolt Holes | 4 | 4 | 4 | 4 | 4 | 4 | ... |
Diameter - L | 15.9 | 15.9 | 15.9 | 15.9 | 22.2 | 22.2 | ... |
Stud Bolts Diameter x Length | |||||||
Diameter (in) | 1/2 | 1/2 | 1/2 | 1/2 | 3/4 | 3/4 | ... |
Length (mm) | 55 | 65 | 75 | 75 | 110 | 110 | ... |
NPS | 1/2 | 3/4 | 1 | 1¼ | 1½ | 2 | 2½ | 3 | 3½ | 4 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 24 | NPS |
Outside Diameter ≤ 24 = 1.6 mm | > 24 = ± 3.2 mm | Inside Diameter ≤ 10 = ± 0.8 mm | ≥ 12 = + 1.6 mm / - 0 mm |
Diameter of Contact Face 1.6 mm Raised Face = ± 0.8 mm 6.35 mm Raised Face, Tongue & Groove / Male-Female = ± 0.4 mm | Outside Diameter of Hub ≤ 12 = + 2.4 mm / - 1.6 mm | ≥ 14 = ± 3.2 mm |
Diameter of Counterbore Same as for Inside Diameter | Drilling Bolt Circle = 1.6 mm | Bolt Hole Spacing = ± 0.8 mm Eccentricity of Bolt Circle with Respect to Facing ≤ 2½ = 0.8 mm max. | ≥ 3 = 1.6 mm max. |
Thickness ≤ 18 = + 3.2 mm / - 0 | ≥ 20 = + 4.8 mm / - 0 | Length thru Hub ≤ 18 = + 3.2 mm / - 0.8 mm | ≥ 20 = + 4.8 mm / - 1.6 mm |
Size | DN 300 classs 900 |
Standard | DIN |
Material | ASTM A182 F1 F9 F11 F22 F91 |
country of origin | China |
Brand | GEE |
technics | heat treatment |
connect | welding |
qualification | ISO9001/API/CE/BV/ABS/The famous trademark of china |
Advantages | 1) High quality and competitive price 2) Direct Manufacture 3) OEM offerd 4) Reliable supplier and good after-sales service 5)delivery in time. 6) year-round supply 7)Large orders will enjoy a discount |
Surface Treatment | black rust-proof oil,transparent oil,hot galvanizing or as customer's special requirem |
Application ranges | Petroleum, power, gas, metallurgy, smelting, foodstuff, papermaking, chemical,medical equipment, aviation, boiler heat exchangerand other fields. |