Stainless steel F321 weld neck flange
| Product description | |||||
| Stainless steel F321 weld neck flange | |||||
| Standard | ANSI B16.5, ANSI B16.47 A | ||||
| Type | weld neck flange, welding neck flange | ||||
| Norminal pressure | 150, 300, 600, 900, 1500 | ||||
| Norminal size | 1/2-48inch | ||||
| Material | ASTM A182 F321 | ||||
| SCH | SCH10S, SCH40S, STD, SCH80S, XXS | ||||
| Flange face | RF | ||||
| Delivery condition | Solution treatment, cooling in water | ||||
| Brand | GS | ||||
| Technology | by forging | ||||
| Raw material | ingot, bar or billet | ||||
| Certificate | MTC or EN10204 3.1 as per NACE MR0175 | ||||
| Quality system | ISO9001; PED 97/23/EC | ||||
| Lead time | 15-30 days depending on quantity | ||||
| Payment term | T/T, L/C, D/P | ||||
| Origin | Jiangyin, China | ||||
| Loading port | Shanghai, China | ||||
| Package | suitable for seaway transportation, ply wooden case with plastic film sealed | ||||
| MOQ | 1 ton | ||||
| Chemical Composition: | ||||||||
| Grade | C Max % | Mn Max % | P Max % | S Max % | Si Max % | Ni Max % | Cr Max % | Mo Max % |
| F321 | 0.08 | 2.0 | 0.045 | 0.03 | 1.0 | 9.0-12.0 | 17.0-19.0 | |
| Mechanical Property: | ||||||||
| Grade | Tensile Strength Min Mpa | Yield Strength Min Mpa | Elongation Min % | Reduction Min % | HBW | |||
| F321 | 515 | 205 | 30 | 50 | ||||
Drawing:
Manufacture process:
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