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| Brand Name : | ZEXU |
| Model Number : | DN10 to DN2000 |
| Certification : | CE API |
| Price : | USD+US$10to US$1,00+PCS |
| Payment Terms : | L/C, T/T |
| Supply Ability : | 100000 Piece/Pieces per Week Forged Pipe Fittings |
| Delivery Time : | 3-5 days |
Factory ASTM 304 316L 5 Inch Full Size Sanitary Stainless Steel Forged Threaded Drainage Pipe Fittings Flange
Materials shall be identified in the following ways:
(a) Cast flanges shall bemarkedwith theASTMspeci-fication, 1 grade
identification symbol (letters and num-bers), and the melt number
or melt identification.
(b) Plate flanges and forged flanges shall be marked with the ASTM
specification 1 number and grade identi-fication symbol.
(c) Amanufacturermay supplement thesemandatory material markings
with his trade designation for the material grade, but confusion of
symbols shall be avoided.
(d) For flanges manufactured from material that meets the
requirements for more than one specification or gradeof a
specification listed inTable 1, seepara. 4.2.8.

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