Nickel & Chrome Alloys

APEX has extensive experience in the design and fabrication of Nickel & Chrome Alloy Heat Exchangers.  We work directly with Mill's like Allegheny and Haynes International to develop and promote the most advanced alloys. Apex was the first  manufacturer to fabricate a heat exchanger from ALAL2003™ , a nitrogen enhanced duplex stainless steel.  APEX currently has over 40 weld procedures for various nickel alloys. Some of our past projects included such alloys as:

Alloy C276 (Hastelloy C276)                Alloy 20                                   AL6XN                     

Alloy C22 (Hastelloy C22)                    Alloy 2205                              SS316L

Monel                                                   Alloy AL2006                          SS304L

Inconel                                                 Chrome-Moly                          SS904L

Apex uses advanced proven software and years of experience to specify, build and fabricate heat exchangers to meet your exacting application and process requirements. Our capabilities range from 4" diameter to 66" diameter shells up to 40 feet long. Apex heat exchangers can be fabricated to a wide variety of codes and specifications including ASME and TEMA. We offer S&T in single pass, multi-pass, u-bundle or floating head designs.

                                Alloy 31 Phos Acid Heat Exchanger                                                                                Alloy 800 Tubeside / SS316L Shellside

                                  TEMA "R"  LETHAL SERVICE Alloy 600                                                              Stainless Steel HX Anodically Protected with Hastelloy B-2

                                        Stacked Heat Exchangers                                                                                              SS316L Heat Exchangers