NXF UNS S15700 15-7PH Fe/Cr15/Ni 7/Mo 2.25 DN15-1200 SCH10S-XXS Special Stainless Steel 15-7PH Butt Welding Cap

2026-02-28 17:44 NXF GROUP
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Products Description

15-7PH Introduction

15-7PH, Product Name: 15-7PH (0Cr15Ni7Mo2Al), Product Characteristics: After heat treatment, it has higher hardness and better corrosion resistance. It is a precipitation hardening steel type with copper added. Product Usage: As springs, heat rings,instrument accessories, medical knives, and for oil drilling.

Cap Introduction

A pipe fitting welded to the end of a steel pipe to cover the pipe. Butt welding pipe cap is a pipe fitting welded to the end of the steel pipe to seal the pipe. It is also called a pipe cap, head, plug or pipe cap. The main materials include carbon steel, stainless steel and alloy steel, with specifications ranging from DN15 to DN1200, wall thickness from SCH10-SCH160, and compliance with various international and domestic standards such as ASME, DIN, JIS, GB/T . The appearance of butt welded pipe caps includes convex, conical shell, flat cover, etc. Among them, convex pipe caps are divided into hemispherical, oval, dish and spherical caps. It is fixed by welding to ensure pipeline sealing, and is widely used in petrochemical industry, nuclear power, machinery, medical equipment, shipbuilding, pipelines and other fields .

BUTT-WELDING CAP DRAWING

15-7PH Chemical Composition And Mechanical Properties

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Specification

item
BW Cap
Technic
Polished
shape
Equal
head code
Round
place of origin
China
Jiangsu
Surface Treatment
Smooth
Mounting hole diametert
0.25 in
Application
natural gas transportation, water supply and drainage systems, oil & gas industry, natural gas & petroleum industry, plumbing
&water supply
warranty
3 years
customized support
OEM, ODM, OBM
brand name
NXF
Overall Length
1in
Pipe Features
Flexible, Corrosion-resistant, Chemical Resistant, UV Resistant, No additional Features, underground rated
Material
15-7PH
OD
DN15-1500
Nominal Wall Thickness
SCH10S-XXS
Connection method
Butt Weldng

Cap Produce Processing

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 in1980, 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.
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
Phone
+8613917160311
Whatsapp
Whatsapp
+8613917160311
Wechat
Wechat
Inquiry
Email
info@nxf-group.com
Inquiry
Inquiry