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NXF UNS S17400/17-4PH/AISI 630 OD DN6-1200 Class 3000-9000 Special Stainless Steel Straight or Reducing Forging SW Tee

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NXF UNS S17400/17-4PH/AISI 630 OD DN6-1200 Class 3000-9000 Special Stainless Steel Straight or Reducing Forging SW Tee

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The socket Tee is a type of high-pressure pipe connection accessory that is formed by pressing and forging a steel rod or steel ingot into a blank, and then processed by a lathe. It is mainly used in high-pressure precision fields such as petrochemicals, power, and aerospace. Its production process includes hot pressing forming, radial compression, and branch pipe stretching, which is different from the metal compensation method of the hydraulic bulging process.
This accessory is classified into two types based on structure: equal diameter and variable diameter. The specifications range from DN6 to DN100, and the commonly used sizes are DN15 to DN50. The materials include carbon steel (Q235, 20), stainless steel (304, 316L), and alloy steel (15CrMo, 16Mn). The pressure grades include 3000LB, 6000LB, SCH80, etc. The product follows national standards GB/T14383, American standards ASME B16.11, petrochemical standards SH3410, and chemical industry standards HG/T21634. The connection size

Surface Polish

Material UNS S17400/17-4PH/AISI 630

Brand: NXF

+86-13917160311

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Product Description

17-4PH Introduction

17-4PH stainless steel is a martensitic precipitation hardening stainless steel. Its domestic brand name is 0Cr17Ni4Cu4Nb. This material is renowned for its high hardness, high strength, and excellent corrosion resistance. It can be hardened through heat treatment, and its typical chemical composition includes elements such as chromium, nickel, copper, and niobium.17-4PH stainless steel is widely used in fields such as aerospace, chemical engineering, petrochemical industry, surgical instruments, flue gasdesulfurization and denitrification in power plants, and environmental dust removal. Surface treatments such as shot peening canimprove its fatigue performance,and electrolytic polishing and chemical oxidation treatments can further enhance its corrosionresistance.
Forming
Grade 17-4 stainless steel can be formed mildly.
Welding
Grade 17-4 stainless steel can be welded using common fusion and resistance welding methods. Oxyacetylene welding method is not preferred for welding this alloy.
Heat Treatment
Grade 17-4 stainless steel is soaked at 1038°C (1900°F) for 30 min and cooled below 16°C (60°F) for complete martensite
transformation in the condition A. The condition A material is treated at 482°C (900°F) for 1 h followed by cooling. Solution
treated material is soaked for 4 h at specific temperature in H925, H1025, H1075, H1100, and H1150 conditions followed by cooling in air. Solution treated material is soaked at 760°C (1400°F) for 2 h in the H1150M condition followed by cooling. It is again heated at620°C (1150°F) for 4 h followed by cooling.
Forging
Grade 17-4 stainless steel is forged at 1010°C (1850°F). Before performing this process, it is soaked at 1177°C (2150°F).
Post-work solution treatment should be performed before final hardening.
Hot Working
Grade 17-4 stainless steel can be hot worked using common processes. It is treated at 1038°C (1900°F).
Post-work solution
treatment should be performed before final hardening.
Cold Working
Grade 17-4 stainless steel can be cold worked using common techniques in spite of its high initial yield strength.
Annealing
Grade 17-4 stainless steel is annealed at 1038°C (1900°F) for 0.5 h followed by cooling rapidly.
Hardening
Grade 17-4 stainless steel has high ductility, and can be formed using all conventional techniques. Powerful equipments are required for forming this alloy because it is stronger than the regular steel. Heavy-duty lubricants are used during cold working.
Applications
Grade 17-4 stainless steel is used in the following applications:
* Nuclear reactor
* Aircraft and gas turbines
* Oil field
* Chemical process components
* Paper mill

SW Tee Introduction

The socket Tee is a type of high-pressure pipe connection accessory that is formed by pressing and forging a steel rod or steel ingot into a blank, and then processed by a lathe. It is mainly used in high-pressure precision fields such as petrochemicals, power, and aerospace. Its production process includes hot pressing forming, radial compression, and branch pipe stretching, which is different from the metal compensation method of the hydraulic bulging process.This accessory is classified into two types based on structure: equal diameter and variable diameter. The specifications range from DN6 to DN100, and the commonly used sizes are DN15 to DN50. The materials include carbon steel (Q235, 20), stainless steel (304, 316L), and alloy steel (15CrMo, 16Mn). The pressure grades include 3000LB, 6000LB, SCH80, etc. The product follows national standards GB/T14383, American standards ASME B16.11, petrochemical standards SH3410, and chemical industry standards HG/T21634. The connection size needs to be distinguished as A/B series according to the standard. The connection methods include socket welding, thread, flange, and welding type, and it is suitable for high-pressure pipeline systems that transport flammable, toxic, or expensive media.

17-4PH Chemical Composition And Mechanical Properties.

SOCKET-WELDING TEE DRAWING

Product Physical Picture

Specification

item	SW TEE
Technic	Other
shape	Round
place of origin	China
	Jiangsu
Connectivity	Socket Welding
head code	Round
Surface Treatment	Cleaning Supplies
Mounting hole diameter	0.17 in
Pipe Class	150
warranty	3 Years
customized support	OEM, ODM, OBM
brand name	NXF
model number	NXF-Tee
Overall Length	1.8 in
Height	1 in
Pressure	High Pressure
System of Measurement	inch
Pipe Features	Flexible, Corrosion-resistant, Chemical Resistant, No additional Features, Uv Resistant, underground rated
Application	Agricultural Irrigation, Automotive Repair, Heating Systems, Power Industry, Construction Engineering, Shipbuilding, petrochemical industry
Product name	SW Elbow
Material	UNS S17400/17-4PH/AISI 630
Working Pressure	Class3000-9000
Connection method	Socket Welding
MOQ	1 Piece
Application	Heavy Industry
Package	Wooden Box
Surface	Polish
OD	DN6-1200
Brand	NXF

Reducer Produce Processing

1. Raw materials: Select special stainless steel and cut it into blanks according to specifications.

2. Forging process: After heating the blanks, they are formed into T-shaped blanks through die forging.

3. Heat treatment: Eliminate internal stress and optimize mechanical properties (stainless steel solution annealing).

4. Machining: First, rough machining is performed to remove excess parts, followed by fine machining of the socket holes, weld seam grooves, and guiding chamfers.

5. Surface treatment: Stainless steel (acid washing and passivation).

6. Quality inspection: Dimension and appearance checks, combined with non-destructive testing (MT/PT) and sampling water pressure tests.

7. Labeling and Packaging: Print product information, undergo rust-proof treatment, and then pack.

Packing & Delivery

Company Profile

New XiFei (SuZhou) Business Co.,Ltd is one of the leading and most respected manufacturers in China. Our products include metals, machinery, containers, construction materials, mechanical products, electrical systems, and medical accessories. Established in 1980, XIFEI has been working diligently ever since to embrace the needs of our global customer base.We work to ensure absolute customer satisfaction. Our team has dedicated itself to perfecting our three core components, "Service, Management and Craftsmanship."

Our advantage as follow:

1.We have our own factory, and we can control the cost by producing by ourselves. We have a great advantage in price and can give you the lowest price.

2. We can strictly control the quality. We have production, quality inspection, warehousing and other
departments to coordinate and control the quality.

3. Our biggest advantage is 3S service. Small quantity, short time, special materials.

4.We have excellent quality certificate system and trademark certificate

FAQ

1. who are we?
We are based in Jiangsu, China, start from 2021,sell to South Asia(30.00%),Eastern Asia(10.00%),Mid East(10.00%),Eastern Europe(10.00%),South America(10.00%),Domestic Market(5.00%),North America(5.00%),Northern Europe(5.00%),Central America(5.00%),Africa(5.00%),Southeast Asia(5.00%). There are total about 101-200 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Pipe,Flange,Steel plate,Pipe fittings,Alloy products
4. why should you buy from us not from other suppliers?
Our advantage:3S Service (Small Quantity/Short Time/Special Material) We have our own factories, quality can be controlled seriously.We Specialize in manufacturing about 21 years.We have professional testing department and testing equipment.
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FCA,DDP,DDU；
Accepted Payment Currency:USD,EUR,CAD,HKD,CNY;
Accepted Payment Type: T/T,L/C,D/P D/A,Credit Card,PayPal;
Language Spoken:English,Chinese,Spanish,Russian