The stainless steel cross fittings we supply cover materials such as 304, 304L, 316L, 310S, 2205 duplex steel, 904L super stainless steel, etc., with diameters from DN6 to DN4000, and pressure ratings covering 150LB–9000LB and PN10–PN160. Products are divided into five major series: seamless one-piece, high-pressure forged, large-diameter plate welded, precision cast, and sanitary quick-install, and are manufactured in accordance with standards such as GB/T12459, GB/T13401, ASME B16.9, ASME B16.11, SH/T3408, ISO, DIN, JIS, etc. Compared with carbon steel and cast iron crosses, it is more suitable for working conditions such as humidity, acid and alkali, salt spray, and high-temperature oxidation, and can reduce problems of rusting and secondary contamination of the medium. Before purchasing, you can contact us to confirm the specific material, diameter, pressure rating, process series, and surface treatment requirements.
- Materials cover 304, 304L, 316L, 310S, 2205 duplex steel, 904L super stainless steel, and can be matched according to corrosive media and temperature working conditions
- Diameter range DN6–DN4000, pressure ratings 150LB–9000LB, PN10–PN160, both conventional and large-diameter requirements can be accommodated
- Provides five process series: seamless one-piece, high-pressure forged, large-diameter plate welded, precision cast, and sanitary quick-install, corresponding to different piping systems
- Manufactured in accordance with standards such as GB/T12459, GB/T13401, ASME B16.9, ASME B16.11, SH/T3408, ISO, DIN, JIS, etc.
- Before leaving the factory, degreasing and cleaning, pickling and passivation treatment are carried out; sanitary mirror-polished products are individually packaged in a cleanroom to reduce surface contamination and scratches
- Supports customization of non-standard sizes, special wall thicknesses, special-shaped structures, and surface treatments according to drawings, samples, or imported equipment parameters
| Product Name | Stainless Steel Cross |
| Category | Cross |
| Customization | The factory has deep non-standard customization capabilities for stainless steel crosses in all specifications, all materials, all processes, and all cleanliness levels, specializing in customization needs for high-end complex, clean and anti-corrosion, imported non-standard, and special-shaped structure pipe fittings. Supports customization of non-standard sizes across the full diameter range DN6–DN4000, special thickened wall thicknesses, unconventional reducing ratios, and special high and low pressure ratings, suitable for connecting with old imported equipment and high-end special pipeline network renovation working conditions. Materials can be customized across the full range of high-end materials including 304L low-carbon, 316L corrosion-resistant, 310S high-temperature resistant, 2205 duplex steel, and 904L super stainless steel, covering extreme working conditions of high temperature, deep cold, strong acid and alkali, and high salt spray. Can customize non-standard inclined crosses, extended straight pipe sections, special thread profiles, non-standard flange hole spacing, and eccentric special-shaped structures. Surface wor |
| MOQ | Stainless steel cross fittings adopt a high-end pipe fitting flexible minimum order model, adapting to diverse procurement needs such as sample submission for inspection, sporadic engineering replenishment parts, high-end equipment matching, bulk centralized procurement, and foreign trade small orders consolidated in containers. Conventional DN15–DN200, 304/316L standard seamless, threaded, flanged stainless steel crosses are sufficiently stocked, supporting minimum order of 1 piece, fully meeting high-end pipeline network emergency repairs, clean pipelines |
| Lead Time | Stainless steel crosses establish a four-tier delivery system of in-stock ultra-fast, conventional mass production, high-end premium, and non-standard customization, precisely matching the industry characteristics of high-end engineering with tight schedules, high precision, many customizations, and strict quality. The warehouse routinely stocks DN10–DN300 conventional 304, 316L seamless, threaded, flanged standard stainless steel crosses, with ultra-fast shipment within 24–48 hours after order confirmation |
| Packaging | Stainless steel crosses belong to high-end precision anti-corrosion clean pipe fittings, whose surfaces are extremely prone to scratches, contamination, and carburization, with extremely high precision requirements for threads and sealing surfaces. They are shipped under high-end refined protective packaging standards to eliminate scratches, stains, oxidation, and collision damage. All products undergo degreasing and cleaning, pickling and passivation, and oil and impurity removal treatment before leaving the factory to ensure clean surfaces with no residue. Sanitary mirror-polished products are individually dust-free packaged and stored in isolation to eliminate dust contamination and secondary oxidation; industrial passivated products are individually film-covered for protection to prevent surface scratches and loss of gloss. Threads, socket openings, bevels, and flange sealing surfaces are all equipped with dedicated plastic protective caps, anti-collision plugs, and protective films to eliminate thread stripping, deformation, and sealing surface damage. Small and medium specifications use multi-layer bubble film wrapping, independent hard cardboard box sub-packaging, regu |
| Reference Price | Inquiry |
| Brand | Guojie |
Applications
- Acid-base medium diversion, merging, and direction-changing nodes in chemical anti-corrosion pipelines
- Pharmaceutical sterile pipelines, food and beverage conveying systems, pure water purification, and biomedical clean fluid pipeline networks
- Corroded pipelines in sewage treatment plants, seawater desalination projects, reclaimed water reuse, and coastal salt spray pipeline network systems
- 310S high-temperature thermal piping and low-temperature refrigeration fluid pipelines
- Fluid pipelines supporting lithium battery, photovoltaic and other new energy equipment, and precision pipelines for high-end automation equipment
- Port pipeline networks, offshore equipment fluid systems, and outdoor highly corrosive overhead pipelines
Purchasing & Delivery
Regular DN15–DN200, 304/316L standard seamless, threaded, flanged stainless steel crosses support a minimum order of 1 piece, with DN10–DN300 stock kept in the warehouse, and shipment within 24–48 hours after order confirmation. For non-standard custom, large-diameter, special material, and special surface treatment products, the delivery time must be confirmed according to the specific specifications and quantity. Packaging uses protective methods such as bubble wrap, hard cardboard boxes, and solid wood fumigation pallets according to specifications, with protective caps or protective film added to threaded ends, socket ends, beveled ends, and flange sealing surfaces. For foreign trade orders, English customized shipping marks, fumigation certificates, and bilingual packing lists can be provided. Welcome to contact us and provide information such as dimensions, material, and quantity so that we can assist with quotation.
Service & Support
Before sales, we can assist with corrosion condition selection, material matching, cleanliness level recommendations, and pipeline layout technical guidance; during sales, we track production, cleanliness treatment, and shipping progress; after sales, we provide installation guidance, pipeline network pressure testing and commissioning, and troubleshooting support. Unused standard products support seven-day no-reason return and exchange, 2-hour quick response, and lifetime free technical consultation for stainless steel pipe fittings. During the warranty period, for quality problems such as material corrosion not meeting standards, leakage and cracking, surface contamination, dimensional deviation, and polishing peeling caused by non-human overpressure, violent installation, or improper use, we provide free remanufacturing, free replacement, and bear reasonable logistics and engineering rework losses.
FAQ
What is the difference between stainless steel crosses, carbon steel crosses, and cast iron crosses?
Stainless steel crosses use austenitic stainless steel material, are resistant to acid and alkali corrosion, do not rust, and do not precipitate iron rust impurities, making them suitable for working conditions such as chemical corrosion, pharmaceutical and food cleanliness, and seawater salt spray. Carbon steel and cast iron crosses easily rust and are not resistant to acid and alkali, and are generally used for ordinary non-corrosive medium- and low-pressure pipeline networks.
How should 304 and 316L materials be selected?
For ordinary clean water, air, and room-temperature clean working conditions, 304 can be selected; for working conditions with acid and alkali, chloride ions, salt spray, or higher cleanliness requirements, 316L is recommended. For specific selection, you can contact us to confirm according to the medium, concentration, and temperature.
Do you support non-standard customization?
Yes. We can customize non-standard sizes from DN6–DN4000, special thickened wall thickness, non-conventional reducing ratios, non-standard oblique crosses, extended straight pipe sections, special thread profiles, non-standard flange hole spacing, eccentric special-shaped structures, as well as materials such as 304L, 316L, 310S, 2205, and 904L, and surface processes such as industrial pickling and passivation, matte sandblasting, internal and external mirror fine polishing, and aseptic clean treatment. Production can be carried out according to drawings, samples, or imported equipment parameters.
Are regular products in stock? How long does shipping take?
The warehouse regularly stocks DN10–DN300 standard stainless steel cross fittings in 304 and 316L, in seamless, threaded, and flanged types. Shipping occurs within 24–48 hours after order confirmation. For non-standard custom, large-diameter, or special-material products, please contact us to confirm the delivery time.
How are warranty and after-sales service arranged?
Genuine products uniformly enjoy a 12-month official warranty. During the warranty period, for non-human-caused overpressure, violent installation, or improper use, if quality problems occur such as material corrosion failing to meet standards, leakage or cracking, surface contamination, dimensional deviation, or polishing peeling off, we will remake them free of charge, reship them free of charge, and bear reasonable logistics and engineering rework losses. Unused standard products support seven-day no-reason return and exchange.
