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Stainless Steel Fitting
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The Stainless Steel Thread Red Hex Nipple is a precision-engineered reducing pipe fitting designed to connect pipes of different diameters in plumbing, industrial, and commercial systems. Built with high-grade stainless steel, this fitting excels in corrosion resistance and structural stability, making it suitable for water treatment, food processing, chemical, and gas transmission applications. Its hexagonal body enables easy tightening with standard tools, while the male thread design ensures a leak-free seal—critical for maintaining system efficiency and safety.
Specification Category | Details |
Size Range | 3/8”×1/4” ~ 4”×3” (DN10×DN8 ~ DN100×DN80) |
Material Grades | SS201 (UNS20100, 1.4372), SS304 (CF8, SUS304, 1.4308), SS316 (CF8M, SUS316, 1.4408) |
Thread Type | Male Thread: BS21 (BSPT & BSPP), ANSI B2.1 (NPT), DIN259/2999, ISO 228 |
Manufacturing Standards | MSS SP43, ISO 4144 |
Surface Treatment | Pickling, Degreasing Cleaning (removes impurities for better corrosion resistance) |
Pressure Rating | 150# (compatible with 1.6MPa systems) |
Packing | 20~100pcs/Plastic Bag, Cartons, Wooden Cases, or Pallets |
HS Code | 7307.220000 |
Crafted from SS304 and SS316 stainless steel, the fitting resists rust, chemical erosion, and temperature changes. This eliminates frequent replacements, reducing maintenance costs—ideal for harsh environments like coastal areas or chemical plants.
Precision CNC lathe processing ensures uniform thread dimensions, enabling quick alignment with pipes. The hexagonal shape provides a firm grip for tools, while 100% hydraulic seal testing guarantees no leakage, preventing system downtime.
With sizes ranging from 3/8”×1/4” to 4”×3”, the fitting adapts to small residential plumbing (e.g., kitchen pipelines) and large industrial setups (e.g., environmental protection equipment), making it a one-stop solution for reducing connections.
To meet global standards, the Stainless Steel Thread Red Hex Nipple undergoes rigorous quality control:
Certifications: ISO9001:2015, CE (valid for European and international markets)
Test Reports: EN 10204/3.1B-MTC, Raw Material Inspection Certificate, 100% Radiography Test Report, Thread Inspection Report
Quality Checks: Raw material dimension/material verification, in-process thread burr inspection, final packaging and size confirmation.
OEM Service: Available (produced according to customer drawings for non-standard requirements)
MO1~100pcs (supports both small trial orders and bulk purchases)
Free Samples: Offered (express delivery fee not covered by the manufacturer)
Quotation Time: Within 3 hours for regular products; 1 day for non-standard designs
Delivery Time: 37 days (regular); 2030 days (non-standard)
Payment Terms: 30% TT Deposit + Balance Before Delivery (supports TT, Western Union, Paypal)
Shipping Terms: EXW (Wenzhou), FOB (Ningbo/Shanghai), CFR, CIF, DDU, DDP (land/sea/air/international express)
We provide a 1-year quality warranty. Any defects caused by manufacturing will be resolved via replacement or compensation.
Yes. The product can be marked with size, material, 150#, and your custom LOGO (e.g., brand name) upon request.
Absolutely. SS304 and SS316 materials meet food-grade standards, making them safe for potable water transmission.
The Stainless Steel Thread Red Hex Nipple is a precision-engineered reducing pipe fitting designed to connect pipes of different diameters in plumbing, industrial, and commercial systems. Built with high-grade stainless steel, this fitting excels in corrosion resistance and structural stability, making it suitable for water treatment, food processing, chemical, and gas transmission applications. Its hexagonal body enables easy tightening with standard tools, while the male thread design ensures a leak-free seal—critical for maintaining system efficiency and safety.
Specification Category | Details |
Size Range | 3/8”×1/4” ~ 4”×3” (DN10×DN8 ~ DN100×DN80) |
Material Grades | SS201 (UNS20100, 1.4372), SS304 (CF8, SUS304, 1.4308), SS316 (CF8M, SUS316, 1.4408) |
Thread Type | Male Thread: BS21 (BSPT & BSPP), ANSI B2.1 (NPT), DIN259/2999, ISO 228 |
Manufacturing Standards | MSS SP43, ISO 4144 |
Surface Treatment | Pickling, Degreasing Cleaning (removes impurities for better corrosion resistance) |
Pressure Rating | 150# (compatible with 1.6MPa systems) |
Packing | 20~100pcs/Plastic Bag, Cartons, Wooden Cases, or Pallets |
HS Code | 7307.220000 |
Crafted from SS304 and SS316 stainless steel, the fitting resists rust, chemical erosion, and temperature changes. This eliminates frequent replacements, reducing maintenance costs—ideal for harsh environments like coastal areas or chemical plants.
Precision CNC lathe processing ensures uniform thread dimensions, enabling quick alignment with pipes. The hexagonal shape provides a firm grip for tools, while 100% hydraulic seal testing guarantees no leakage, preventing system downtime.
With sizes ranging from 3/8”×1/4” to 4”×3”, the fitting adapts to small residential plumbing (e.g., kitchen pipelines) and large industrial setups (e.g., environmental protection equipment), making it a one-stop solution for reducing connections.
To meet global standards, the Stainless Steel Thread Red Hex Nipple undergoes rigorous quality control:
Certifications: ISO9001:2015, CE (valid for European and international markets)
Test Reports: EN 10204/3.1B-MTC, Raw Material Inspection Certificate, 100% Radiography Test Report, Thread Inspection Report
Quality Checks: Raw material dimension/material verification, in-process thread burr inspection, final packaging and size confirmation.
OEM Service: Available (produced according to customer drawings for non-standard requirements)
MO1~100pcs (supports both small trial orders and bulk purchases)
Free Samples: Offered (express delivery fee not covered by the manufacturer)
Quotation Time: Within 3 hours for regular products; 1 day for non-standard designs
Delivery Time: 37 days (regular); 2030 days (non-standard)
Payment Terms: 30% TT Deposit + Balance Before Delivery (supports TT, Western Union, Paypal)
Shipping Terms: EXW (Wenzhou), FOB (Ningbo/Shanghai), CFR, CIF, DDU, DDP (land/sea/air/international express)
We provide a 1-year quality warranty. Any defects caused by manufacturing will be resolved via replacement or compensation.
Yes. The product can be marked with size, material, 150#, and your custom LOGO (e.g., brand name) upon request.
Absolutely. SS304 and SS316 materials meet food-grade standards, making them safe for potable water transmission.
