Stainless Steel Press Fitting
不锈钢卡压式管件
Light Gauge Stainless Steel Pipe
薄壁不锈钢管
Hopewell Building Materials Co., Ltd
Application Fields 应用领域
A
National project
国家工程
B
Ship
船
Commercial Building
商业大厦
Living House
C
住宅
D
www.hwsspfp.com
应用领域
Application Fields
Hospital
医院
Hotel
E
酒店
F
Direct drinking water
直饮水
Others
其它
G
H
www.hwsspfp.com
Advantages 优越性
1
High tensile strength
抗拉强度高
7
Environment-friendly
环保
2
Corrosion-resistant
耐腐蚀
8
Easy construction
安装简便
3
Long service life
寿命长
9
Embedded installation
适合嵌入式安装
4
Low flow resistance
低流阻
10
Low comprehensive cost
综合成本低
11
Wear proof
耐磨
12
Healthy
卫生
5
6
Shock resistant
抗振性能好
Load hard pressure
耐高压
www.hwsspfp.com
Advantages 优越性
1
High tensile strength
抗拉强度高
304 stainless steel pipe’s
tensile strength≥520MPa.
304不锈钢管材抗拉强
度≥520Mpa。
Back
www.hwsspfp.com
Advantages 优越性
2
Corrosion-resistant 抗腐蚀性强
Protective oxide layer on surface
表面的氧化保护膜
The dense protective
oxide layer on pipe surface
makes it with good
corrosion resistant ability.
表面薄而致密的氧化膜
使得不锈钢水管具有良好的
耐腐蚀性。
Back
www.hwsspfp.com
Advantages 优越性
3
Long service life
寿命长
The service life of
stainless steel material is
more than one hundred
years; pipe line’s service life
can be more than 70 years.
不锈钢材料寿命可达100
年，管道寿命超过70年。
Back
www.hwsspfp.com
Advantages 优越性
4
Low flow resistance
低流阻
Pipe fitting inwall
管内壁
The inwall of stainless
steel pipe is very smooth,
with low flow resistance.
不锈钢水管内壁光滑
，流阻非常低。
Back
www.hwsspfp.com
Advantages 优越性
5
Shock resistant
Water hammer水锤振动
Pipe resonance管道共振
Earthquake地震
抗振性能好
Connection part’s tensile
strength is high to 3.81kn,
so can low down risk of
leakage caused by water
hammer quiver, pipe
resonance and earthquake.
卡压处抗拉阻力高，因
此能有效降低因水锤振动、
管道共振和地震造成的漏水
可能性。
Back
www.hwsspfp.com
Advantages 优越性
6
Load hard pressure
耐高压
The pipe line can load
water test pressure high to
2.5MPa (equal to
24.5kgf/cm2).
管道进行水压性能试验
，可承受压力2.5兆帕（即
24.5公斤力\平方厘米）。
Back
www.hwsspfp.com
Advantages 优越性
7
Environment friendly material
材料环保
Stainless steel is recyclable, no
pollution, supports “Sustainable
Development”. Stainless steel
recycling material also has
considerable economic value.
不锈钢材料可回收再利用，无污染
，有利于可持续发展，而且不锈钢废
料也有可观的经济价值。
Back
www.hwsspfp.com
Advantages 优越性
8
Easy construction
安装简便
Just use special tool to
do the compress operation
after inserting the pipe,
more efficient than
traditional welding method
and threading connecting
method.
插入管后用专用工具卡
压到位即可，比传统的焊接
或套丝接口简便。
Back
www.hwsspfp.com
Advantages 优越性
9
Also suitable for embedded installation
也适合嵌入式安装
Press fitting meets the
requirement of embedded
installation, can be installed
either inside wall or outside
wall.
卡压式管件满足嵌入式
安装的要求，可明装，也可
埋墙安装。
Back
www.hwsspfp.com
Advantages 优越性
10
Low comprehensive cost
S/S press pipeline:
Long service life,
No maintenance,
No leakage,
Not aging
Cold resistant
不锈钢管道：
寿命长
无维护费用
无漏水隐患
不易老化
耐低温防爆管
综合成本低
Normal pipeline:
Shorter service life
Need maintenance
Leakage problem
Easy aging
Broken when cold
一般管道：
寿命较短
需要维护费用
存在漏水隐患
容易老化
低温管道爆裂
Back
www.hwsspfp.com
Advantages 优越性
11 Wear proof
耐磨
Stainless steel pipe can be
used under the condition of
high-speed water erosion up
to 30 m/s.
不锈钢水管能长期经受高
达30米/秒的高速水流冲蚀。
Back
www.hwsspfp.com
Advantages 优越性
12
Healthy
卫生
Stainless steel is
acknowledged to be a
healthy material which can
also be implanted in human
body, will never cause
secondary pollution on water,
keep water clean.
不锈钢材料是一种公认的
可以植入人体的健康材料，杜
绝水的二次污染，保持水质纯
净。
Back
www.hwsspfp.com
Materials -- Stainless steel
材料-不锈钢
Common materials 常用材料
No.
序
号
China
中国
GB3280-92
1
2
America 美国
Japan
日本
NF
UK
英国
BS
AISI /
ASTM
UNS
SAE
Germany
德国
DIN
0Cr18Ni9
304
S30400
30304
X5CrNi18.9
SUS304
304S15
0Cr17Ni12Mo
2
316
S31600
30316
X5CrNiMo18.10
SUS316
316S16
www.hwsspfp.com
Materials -- Sealing ring
Picture
图片
Material
材料
EPDM
(Ethylene-PropyleneDiene Monomer)
三元乙丙
CIIR
(Chlorinated butyl
rubber)
氯化丁基橡胶
材料-密封圈
Temperature
scope
温度范围
Application field
应用领域
-20℃ to 110 ℃
Water system: drinking water,
running water and hot water
饮用水、自来水、热水
-20℃ to 110 ℃
Water system: drinking water,
running water and hot water
饮用水、自来水、热水
www.hwsspfp.com
Press fitting process
卡压式管件生产工艺
www.hwsspfp.com
Press fitting process
卡压式管件生产工艺
Cutting material 下料
Cut pipe according to
the fitting size needed.
按管件长度需要定长
切割不锈钢管。
www.hwsspfp.com
Press fitting process
Blunting & Chamfering
卡压式管件生产工艺
末端平头倒角
Remove burrs on cutting
surface, to ensure that the
tube end is smooth.
去除切割面的毛刺，确
保管子端部与外表面光滑平
整。
www.hwsspfp.com
Press fitting process
Fitting end molding
卡压式管件生产工艺
管端成型
Use special forming
machines to produce the
fitting components.
使用专用成型机器生产
管件的组件。
www.hwsspfp.com
Press fitting process
Welding components
卡压式管件生产工艺
组件焊接
Use high tech automatic
welding machine to weld the
fitting components.
使用高科技自动焊接机来焊
接管件组件。
www.hwsspfp.com
Press fitting process
Solid solution treatment
卡压式管件生产工艺
固溶处理
Solid solution treatment can eliminate
the internal stress caused by distortion,
thus to prevent possibility of stress
corrosion.
固溶处理可以消除因形变而产生的内
应力，防止应力腐蚀的可能。
www.hwsspfp.com
Press fitting process
卡压式管件生产工艺
Product inspection 管件气密检验
All pipe fittings are inspected by special inspecting
machine, so that ensure every single pipe fitting is
with good quality.
产品100%经气密检验，确保每个管件合格出厂。
www.hwsspfp.com
Press fitting process
卡压式管件生产工艺
Product inspection 管材气密检验
管件气密检验
All pipes are inspected by special inspection
machine, so that ensure every single pipe is with
good quality.
所有不锈钢管100%经气密检验，确保每条管合格
出厂。
www.hwsspfp.com
Installation
Cutting pipe
安装
切管
Use Special cutting tool
to cut pipe vertically
according to the
construction size.
使用专用的切割工具
按施工尺寸垂直切断管。
www.hwsspfp.com
Installation
Remove burrs
安装
去毛刺
Use special file or
deburring device to
remove burrs on the
cutting surface.
使用专用挫刀或除毛
刺器去掉切割面的毛刺。
www.hwsspfp.com
Installation
Insert pipe to pipe fitting
安装
将管插入管件中
Pipe should be
inserted into press
fitting vertically, so
as to avoid pricking
the sealing ring.
管垂直插入卡压
式管件中，避免割伤
密封圈。
www.hwsspfp.com
Installation
Compression
安装
卡压作业
Use special
compression tool to
do the compressing
operation.
使用专用卡压工
具进行卡压作业。
www.hwsspfp.com
Installation
Test compress shape
安装
测试卡压形状
Use special
hexagonal gauge to
test the compression
connection.
使用专用六角量
规检验卡压连接是否
合符标准 。
www.hwsspfp.com
Pipe pressure test
Test pipeline pressure
管道试压
测试管道压力
After the whole pipeline
is installed, use water
pressure test pump to do
the pressure test.
整个管线安装完毕后，
使用水压测试泵进行试压。
www.hwsspfp.com
Contact us
For more detailed info and quotation, please visit our website:
www.hwsspfp.com and contact us.
更多产品信息和报价，请访问我们网站和联系我们。
公司：广州市番禺合和建材有限公司
Company: Hopewell Building Materials Co., Ltd.
地址：广州市番禺区石壁街都那西路80号
Add.: No. 80 Duna West Road, Shibi Street, Panyu District,
Guangzhou City, Guangdong Province, China
电话：+86 (0)20 34711037
传真：+86 (0)20 34587348
网址：www.hwsspfp.com
http://gdhopewell.en.alibaba.com
www.hwsspfp.com