Product Description
Hangzhou double and Trade Co., Ltd. is specialized in producing and selling forged pressure vessel flanges and forgings business, one of the main products are various American Standard ANSI, German standard DIN, the superscript JIS, British Standard BS, GB GBand other non-standard flanges, all kinds of gear, shaft, forgings and metal machine parts made of the following categories:
, Stainless steel: a. Austenitic type: 304/304L/304H, 304N1/304N2, 316/316L/316H, 316Ti, 317L, 309S/309H, 310S/310H, 321/321H, 329,347 / 347H, 348 / 348H, F20, NO8020, F44, S31254, 254SMO, F45, S30815, F46, S30600, F47, S31725, F48, S31726, F49, S34565, F56, S33228, F58, S31266, F62, SUS304, SUS304L, SUS321, SUS316 , SUS316L, 0Cr18Ni9, 00Cr19Ni10, 00Cr17Ni12Mo2, 00Cr17Ni14Mo2, 0Cr18Ni10Ti, 1Cr18Ni9Ti and so on.
Bipolar: F50, S31200, F51, S31803, 2205, F53, S32750, F54, S39274, F55, S32760, F57, S39277, F59, S32520, the F60, S32205, F61, S32550, F904L, NO8904 and so on.
Second, Alloy Steel: ASTM: A182 the F9 F11 to the F22; GB: 15CrMo, 35CrMo, 42CrMo, 625;
Third, carbon steel: ASTM: A105, the A350 (LF1, LF2, LF3), A694 (F42, F46, F48, F50, F52, F56, the F60, socket on the F65, F70); DIN: C22.8, C21, RST37.2 , JIS: SS400, SF440A, GB: Q235, 16Mn;
| specifications: | 1/2"-24" |
| Advantages: | My company has solid strength and technology, can produce a variety of long-necked flange, square flange, blind eight-character board, about five meters outside diameter single piece weight of wind power in less than five tons of flanges and other special products, and has first-classheat treatment and testing equipment. All raw materials used in all high-quality rolled Forging, reliable quality, reasonable price, prompt delivery, courteous service. Hope as soon as possible with your cooperation and common development
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