HuiJie Steel Pipe
manufacturing cold drawn seamless pipes which are wide
application for ball and roller bearing, automotive industry,Machinery,construction,oil and gas drill pipes,boiler and heat-exchanger tubes,engineering mechinery,mining and rock
drilling pipes.We have 20 years producing and exporting experience for the world market,specially producing DIN,EN,ASTM,JIS,
BS,GB,GOST,ISO etc international steel pipes and tubes standard.
Our sizes range tubing diameter from 6mm till 329mm,tubes wall thickness from 0.8-30mm,Max length 12meters.
We have 28 cold rolling pilgers and 25 cold drawn lines,the monthly output 7,000tons,about 22% tubes exported for global customers.
Our products including:CDW cold drawn welded steel tubes,ERW steel tubes,CDS cold drawn seamless steel pipes,Alloy steel tubing,
100Cr6/52100 Bearing tubes,wire-line drill pipes BQ,NQ,HQ,PQ,DOM round tubing,High precision tubing,boiler and exchangers tubes.
Cold Drawn Steel Tubes,Cold Drawn Seamless Tube,Cold Drawn Seamless Pipes,Cold Drawn Seamless Steel Tube Ningbo Huijie Steel Pipe Manufacturing Co.,Ltd , https://www.hjbearingtube.com
MATERIALS
ITEM
PARTS NAME
MATERIAL
1
BODY
CARBON STEEL / STAINLESS STEEL
2
SEAT RING
BRASS / STAINLESS STEEL
3
DISC
CARBON STEEL + BRASS / STAINLESS STEEL
4
VALVE GUIDE
CARBON STEEL / STAINLESS STEEL
5
BONNET
CARBON STEEL / STAINLESS STEEL
6
SPRING
STAINLESS STEEL
7
BOLT/NUT
CARBON STEEL
DIMENSIONS (mm)
DN
L
D
D1
D2
b
Z-∮d
f
H
KG
20
150
105
75
58
16
4-14
2
73
3.3
25
160
115
85
68
16
4-14
2
75
4.1
32
180
140
100
78
18
4-18
2
84
6.3
40
200
150
110
88
18
4-18
3
95
7.8
50
230
165
125
102
20
4-18
3
109
11.1
65
290
185
145
122
20
4-18
3
129
16
80
310
200
160
138
22
8-18
3
153
26.2
100
350
220
180
158
24
8-18
3
170
35.9
125
400
250
210
188
26
8-18
3
200
51.2
150
480
285
240
212
26
8-23
3
253
77.8
200
600
340
295
268
30
12-23
3
398
133.9
250
730
405
355
320
32
12-27
3
485
177
Q. Do you provide samples? Is it free or extra?
A: Yes, we could offer the sample for free charge but do not pay the cost of the freight.
Q. Can I have my own Logo on the product?
A: Yes, you can send us your drawing and we can make your logo, but you have to bear their own the cost.
Q. Can I request to change the form of packaging and transportation?
A: Yes, we can change the form of the packaging and transportation as per your request, but you have to bear their own costs incurred during this period and the spreads.
Q. How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. Or it is 15-20 days if the goods are not in stock, it is according to your quantity.
Q. Can I request to advance the shipment?
A: It should be depends on whether there is sufficient inventory in our warehouse.
Q. Can you produce the products according to my own drawings?
A: Yes, we can produce the products according to your drawings that will be most satisfy you.
Q. What is your payment terms?
A: Payment <= 1000 USD, 100% in advance.
Payment >= 1000 USD, 30% T/T in advance, balance before shipment.
Gate valve:
1. Standard: DIN3352 F4 / DIN 3352 F5 / BS 5163 / BS 4504 / ANSI, etc.
2. Seal: Metal seated gate valve, Rubber coat gate valve
3. Material: Cast Iron (GG25) / Ductile Iron (GGG40/GGG50)
4. Connection: Flange end / Socket end / Knife / Threaded end / Wafer Type, etc.
5. Pressure: PN10/16/25
Butterfly valve:
1. Type: Wafer type butterfly valve / Lug type butterfly valve / Flange type
Cast Steel Lift Type Check Valve Wafer Type/Flanged
Model NO.: ZHFS03
Flow Direction: Unidirectional
Standard: DIN/ANSI/JIS/API
Application: Industrial Usage, Water Treatment
Body Material: Carbon Steel / Stainless Steel
Bonnet Material: Carbon Steel / Stainless Steel
Seat Material: Metal
O-Ring Material: Rubber
Stem Material: Carbon Steel / Stainless Steel
Bolt Material: Carbon Steel / Stainless Steel
Color: Blue (Customized as per Customer Request)
Certificate: CE / ISO / WRAS
Name: Lift Check Valve
Other Valves: Gate / Butterfly / Check / Strainer / Ball / Globe
Trademark: ITSEN
Transport Package: Plywood Case / Pallet
Specification: DN50 - DN300
Origin: Shandong, China
HS Code: 8481804090