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| OUR STOCK PROGRAM COMPRISES OF |
| • | Elbows, 45, 90 and 180 degrees long and short radius, Concentric and Eccentric Reducers, Equal-and Reducing Tees and Caps. |
| • | Dimensions and tolerances in accordance with ANSI / ASME SB16.9, SB16.28, MSS-SP43. |
| • | Wall thickness available from schedule 10S up to and -including schedule 160/XXS. |
| • | Sizes from 0,5˝ N.B up to and including 24˝ N.B.
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| EXOTICS AND NICKEL ALLOYS |
W. Maass Nederland stocks pipes and forgings in a wide variety of nickel and titanium alloys enabling us to produce any kind of special fitting.
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| SPECIAL |
Our experience of more than 25 years working with leading chemical, petrochemical, off-shore and engineering companies, has resulted in a stock with today’s most stringent specifications to the ASME/ASTM standards, to cover virtually every demand. Our stock of special fittings and pipes in heavy wall thickness and special sizes up to 24˝ NB, is -suitable to cover almost every need in making non-standard fittings and emergency delivery of non-stock material. In addition, our pipes are available in either random or fix lengths.
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| PRODUCT RANGE |
Elbows 45 degr. long radius Elbows 90 degr. long radius Elbows 180 degr. long radius Elbows 45 degr. short radius Elbows 90 degr. short radius Elbows 180 degr. short radius Equal tees Reducing tees Concentric reducers Eccentric reducers Caps • = ex stock available • = ex mill production
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10S • • • • • • • • • • • |
40S • • • • • • • • • • • |
80S • • • • • • • • • • • |
160 • • • • • • • |
XXS • • • • • • • |
| MATERIAL GRADES |
| Austenitic Stainless Steel | ||||
| ASTM / ASME – SA 403 | WP | 304 304L 304H 316 316L 321 321H 347 347H 317 317L 31254 |
UNS | S30400 S30403 S30409 S31600 S31603 S32100 S32109 S34700 S34709 S31700 S31703 S31254 |
| Nickel - Alloys | ||||
| ASTM / ASME – SB 127 / SB 165 |
WP | NC | UNS | N 04400 |
| Duplex – Steel | ||||
| ASTM / ASME – SA 815 | UNS | S31803 S32750 S32760
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| QUALITY ASSURANCE, CONTROL AND TESTING |
We are familiar with additional testing and -certification in accordance with national and international standards and specific customers' requirements. Since 1988, our company is ISO 9001 certified. All our products are manufactured by reputable manufacturers approved by all major Chemical, Petrochemical and Offshore companies.
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