bs1387 class A B C galvanized steel pipe/ GI PIPE LIST
bs1387 class A B C galvanized steel pipe/ GI PIPE LIST
bs1387 class A B C galvanized steel pipe/ GI PIPE LIST
bs1387 class A B C galvanized steel pipe/ GI PIPE LIST
bs1387 class A B C galvanized steel pipe/ GI PIPE LIST
bs1387 class A B C galvanized steel pipe/ GI PIPE LIST

Item specifics

Type
Galvanized
Material
Q195/Q235/Q355
Surface finish
Powder Coating
Delivery time
Within 35 Days
Shape
Round Shape

Review

Description

BS1387 Carbon Steel GI Pipe Detail Information

BS1387 is a British Standard Specification for screwed and socketed steel tubes and tubulars and for plain end steel tubes.
Size/Diameter
1/2"-8" (21.3-219mm)
Wall thickness (W.T.)
1.8-5.5mm
Length
6.0M, 6.5M, 5.8M, 4.5M,1m-12m ,by customer's requirements
Certificates international standard 
ISO 9000-2001,CE EN10219 certificate, BV certificate
Similar Chinese Standards
GB/T13793, GB/T3091-2001
Materials
S195, S235GT, S355, Q345/Q235/Q195
Technique
Welded
Packing
1. Packed by steel strips
2. Woven cloth with 7 slats
3. According to PI
Shipment
1) Container: 26 tons per container for thick wall thickness pipe.
     20"container: the max pipe length 5.85 m without coupling, 5.8 m with coupling;
     40"container: the max pipe length 11.8 m or 5.97 m in two rows.

2) Bulk carrier: no limits on pipe length.
Country of origin
China
Remark
1. Payment terms : T/T, L/C
2. Terms of trade : FOB, CFR, CIF
3. Minimum order : 2 tons per size
4. Lead time : on or before 30 days .

Gi Pipe Class A B C Thickness Chart

Class A light tubes are marked with brown.
Class B medium tubes are marked with blue.
Class C heavy tubes are marked with red.
Out diameter
Light Steel Tube Wall Thickness
Medium Steel Tube Wall Thickness
Heavy Steel Tube Wall Thickness
inch
mm
mm
mm
1/2"
2.0
2.6
3.2
3/4"
2.3
2.6
3.2
1"
2.6
3.2
4.0
1-1/4"
2.6
3.2
4.0
1-1/2"
2.9
3.2
4.0
2"
2.9
3.6
4.5
2-1/2"
3.2
3.6
4.5
3"
3.2
4.0
5.0
4"
3.6
4.5
5.4
5"
-
5.0
5.4
6"
-
5.0
5.4
Pls don't hesitate to contact us if you need other sizes.
class a gi pipes
class b gi pipes
class c gi pipes

Customized Process Type for Galvanized Steel Pipe

steel pipe stamp
1. Stamping / Embossing
The cost of embossing is expensive than stamping. We usually choose stamping on the outside body of pipe.
threaded gi pipes
2. Threaded ends / Socketed & plastic cap protection 
BSP threaded and NPT threaded with coupling separately on one end and cap on the other end.
pipe end grooved connection
3. Grooved ends
Grooved ends gi pipes are connected by coupling. If you need coupling we can supply separately.
bending gi pipes
4. Bending / Arched
Bending gi pipes are usually used in greenhouse structure.
steel pipe package
5. Water proof bag / Plastic bag protection
Only pipe ends pvc packaged or all packed.

Galvanized Steel Pipe Test and Quality Control

YOUFA Galvanized steel pipes cover one-third of the Chinese market

How does Youfa guarantee galvanized pipe quality ?
1. Youfa factories source their raw materials for manufacturing steel pipes from well-established and reputable Chinese enterprises such as HBIS, Shougang, Baotou Steel, Xintiangang, Jinxi Steel, and others. 
2. Youfa Group has 4 labs with CNAS certificates in our own factories. We promise that before the goods leave the factory, there will be professional quality inspection personnels to conduct on-site inspections of materials, specifications, etc., and take pictures and archive them.
3. During the cargo transportation process,  we take photos to record the loading status of the goods.
4. Youfa hot galvanized steel pipes are certified by CE, UL, ISO 9001, ISO 14001.
gi pipe test

Youfa Brand Steel Pipe Production Range Details

Main Products
Size
Wall Thickness
Production Lines 
Producing Capacity
ERW steel pipe
1/2" -- 8"
1.5mm--10.0mm
13
1,000,000 tons per yesr
Hot-dipped galvanized steel pipe 
1/2" -- 8"
1.5mm--10.0mm
18
1,500,000 tons per year
Square 
Rectangular steel pipe 
20x20--400x400mm,
20x40--400x600mm
1.3mm--20mm
10
800,000 tons per year
Hot-dip galvanized
square / rectangular steel pipe
20x20--200x200mm,
20x40--250x150mm
1.5mm--7.5mm
3
250,000 tons per year
Oil casing pipe, SSAW steel pipe 
219mm-2020mm
5.0mm--28mm
5
1,50,000 tons per year
Steel-plastic complex
steel pipe
1/2"--12"
1.5mm--10.0mm
9
100,000 tons per year
ERW steel pipe
square rectangular steel pipe
Hot-dip galvanized square rectangular steel pipe
SSAW steel pipe
ERW carbon steel pipe
Square and Rectangular steel pipe 
Galvanized square steel pipe
Spiral welded steel pipe