| ASME/ANSI B16.9, DIN2650,2615,2616,2617,JIS B2311, 2312,2313, EN 10253-11, EN10253-2, GB |
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| 1/2”~48” |
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| SCH10,SCH20,SCH30,SCH STD, SCH40, SCH60,SCH XS, SCH80, SCH100, SCH120,SCH140,SCH160,SCH XXS |
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| Elbow, tee, reducer, nipple, plug, union, bushing, cap, etc |
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| Transparent oil, rust-proof black oil, hot galvanized |
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| Annealed: Bright annealed, Spheroidize annealed, Normalized, Stress relieved, Cold finished, Quenched and Tempered |
| 1. Plastic caps (small OD) |
| 2. Iron protector (large OD) |
| Fluid pipe, oil pipe, gas pipe, structure pipe, boiler tubes |
| Chemical Component Analysis, Mechanical Properties, Technical Properties, Exterior Size Inspection, Hydro static Test, X-ray Test. |
| Special design available according to requirement |