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LIANHE’s Stainless Steel Thread Class150 90deg Street Elbow is a essential piping fitting designed for changing fluid direction in industrial, water, household, and pharmaceutical systems. Compliant with Class150 pressure rating (150#), it covers sizes from 1/8" (DN6) to 4" (DN100) and features M/F (Male/Female) threads (BS21 BSPT/BSPP, ANSI B2.1 NPT, DIN259/2999, ISO 228) for universal compatibility. Made from SS201, SS304 (SUS304), or SS316 (SUS316) stainless steel, it undergoes pickling surface treatment to remove impurities and enhance corrosion resistance—perfect for water, oil, gas, and acidic media. The fitting is produced via casting and precision CNC lathe machining to ensure tight thread fit and structural stability.
Specification Category | Specific Details |
Size Range | 1/8" (DN6) to 4" (DN100) |
Pressure Rating | Class150 (150#) |
Thread Type | M/F Thread (BS21 BSPT/BSPP, ANSI B2.1 NPT, DIN259/2999, ISO 228) |
Material | SS201, SS304 (SUS304), SS316 (SUS316) |
Surface Treatment | Pickling |
Compliance Standards | MSS SP43, ISO 4144, GB/T26120 |
Packaging | Plastic bag → Carton → Wooden Case |
HS Code | 7307.220000 |
Key Dimensions (DN6 to DN100) | DN6 (1/8"): A=20.55mm, B=20.35mm, C=20.4mm; DN25 (1"): A=37.6mm, B=37.8mm, C=37.6mm; DN100 (4"): A=94.7mm, B=95.2mm, C=94.9mm |
Class150 Pressure Rating: Withstands 150# pressure, ensuring safe operation in high-demand industrial piping (e.g., chemical processing).
M/F Thread Design: Male and female ends fit directly to different pipe types, reducing the need for extra adapters and cutting installation time.
Pickling Surface Treatment: Enhances corrosion resistance by removing oxide layers, making it suitable for acidic media and humid environments.
SS304/SS316 Material: Offers long-term durability, minimizing replacement costs and maintenance frequency.
Global Standard Compliance: Meets MSS SP43, ISO 4144, and GB/T26120, ensuring compatibility with international piping systems for export use.
LIANHE follows a 5-step quality control process:
Raw material check: Inspects appearance, material composition, and initial dimensions.
Processing inspection: Verifies thread precision and dimension accuracy during CNC machining.
Surface treatment test: Checks pickling effect and surface smoothness.
Marking verification: Ensures clear logo, size, and material markings (customizable).
Final & packing inspection: Confirms product integrity and correct shipping marks.
Certifications: ISO9001:2015, CE.

OEM/ODM Services: Accepts custom designs (e.g., special thread types, non-standard dimensions) based on customer drawings.
Free Samples: Regular-size samples are free; customers only cover express delivery fees.
Quotation & Payment: Provides quick quotations; payment terms: 30% TT Advance + 70% TT Before Delivery (T/T, Western Union, Paypal accepted).
Delivery: 3~7 days for standard in-stock products; 25 days for non-standard models. Shipping terms: EXW, FOB, CFR, CIF, DDP, DDU (sea/air/express).
We have over 500 products, including elbows (LH0001), tees (LH0002), crosses (LH0003), unions (LH0006), and plugs (LH0007/LH0008). We also specialize in OEM—share your design, and we’ll manufacture it.
Yes, we are actively seeking agents worldwide. Contact us for detailed cooperation terms (e.g., regional support, pricing policies).
We offer a 1-year warranty from delivery. Any quality issues within the warranty period will be resolved with free replacement or repair.





LIANHE’s Stainless Steel Thread Class150 90deg Street Elbow is a essential piping fitting designed for changing fluid direction in industrial, water, household, and pharmaceutical systems. Compliant with Class150 pressure rating (150#), it covers sizes from 1/8" (DN6) to 4" (DN100) and features M/F (Male/Female) threads (BS21 BSPT/BSPP, ANSI B2.1 NPT, DIN259/2999, ISO 228) for universal compatibility. Made from SS201, SS304 (SUS304), or SS316 (SUS316) stainless steel, it undergoes pickling surface treatment to remove impurities and enhance corrosion resistance—perfect for water, oil, gas, and acidic media. The fitting is produced via casting and precision CNC lathe machining to ensure tight thread fit and structural stability.
Specification Category | Specific Details |
Size Range | 1/8" (DN6) to 4" (DN100) |
Pressure Rating | Class150 (150#) |
Thread Type | M/F Thread (BS21 BSPT/BSPP, ANSI B2.1 NPT, DIN259/2999, ISO 228) |
Material | SS201, SS304 (SUS304), SS316 (SUS316) |
Surface Treatment | Pickling |
Compliance Standards | MSS SP43, ISO 4144, GB/T26120 |
Packaging | Plastic bag → Carton → Wooden Case |
HS Code | 7307.220000 |
Key Dimensions (DN6 to DN100) | DN6 (1/8"): A=20.55mm, B=20.35mm, C=20.4mm; DN25 (1"): A=37.6mm, B=37.8mm, C=37.6mm; DN100 (4"): A=94.7mm, B=95.2mm, C=94.9mm |
Class150 Pressure Rating: Withstands 150# pressure, ensuring safe operation in high-demand industrial piping (e.g., chemical processing).
M/F Thread Design: Male and female ends fit directly to different pipe types, reducing the need for extra adapters and cutting installation time.
Pickling Surface Treatment: Enhances corrosion resistance by removing oxide layers, making it suitable for acidic media and humid environments.
SS304/SS316 Material: Offers long-term durability, minimizing replacement costs and maintenance frequency.
Global Standard Compliance: Meets MSS SP43, ISO 4144, and GB/T26120, ensuring compatibility with international piping systems for export use.
LIANHE follows a 5-step quality control process:
Raw material check: Inspects appearance, material composition, and initial dimensions.
Processing inspection: Verifies thread precision and dimension accuracy during CNC machining.
Surface treatment test: Checks pickling effect and surface smoothness.
Marking verification: Ensures clear logo, size, and material markings (customizable).
Final & packing inspection: Confirms product integrity and correct shipping marks.
Certifications: ISO9001:2015, CE.

OEM/ODM Services: Accepts custom designs (e.g., special thread types, non-standard dimensions) based on customer drawings.
Free Samples: Regular-size samples are free; customers only cover express delivery fees.
Quotation & Payment: Provides quick quotations; payment terms: 30% TT Advance + 70% TT Before Delivery (T/T, Western Union, Paypal accepted).
Delivery: 3~7 days for standard in-stock products; 25 days for non-standard models. Shipping terms: EXW, FOB, CFR, CIF, DDP, DDU (sea/air/express).
We have over 500 products, including elbows (LH0001), tees (LH0002), crosses (LH0003), unions (LH0006), and plugs (LH0007/LH0008). We also specialize in OEM—share your design, and we’ll manufacture it.
Yes, we are actively seeking agents worldwide. Contact us for detailed cooperation terms (e.g., regional support, pricing policies).
We offer a 1-year warranty from delivery. Any quality issues within the warranty period will be resolved with free replacement or repair.




