Type
Certificate
Company
Location
d
b
t
Grade
CHS
Ajmal Steel Tubes and Pipes Industries LLC
Dubai, United Arab Emirates
20 - 508
-
4 - 9.5
C250, C250L0, C350, C350L0, C450, C450L0
RHS
Ajmal Steel Tubes and Pipes Industries LLC
Dubai, United Arab Emirates
20 - 300
40 - 400
4 - 9.5
C250, C250L0, C350, C350L0, C450, C450L0
SHS
Ajmal Steel Tubes and Pipes Industries LLC
Dubai, United Arab Emirates
20 - 400
-
4 - 9.5
C250, C250L0, C350, C350L0, C450, C450L0
CHS
APL Apollo Tubes Company LLC
Umm Al Quwain, United Arab Emirates
21.3 - 114.3
-
1.0 - 12.7
C250, C250L0, C350, C350L0, C450, C450L0
RHS
APL Apollo Tubes Company LLC
Umm Al Quwain, United Arab Emirates
40 - 400
20 - 200
1.0 - 12.7
C250, C250L0, C350, C350L0, C450, C450L0
SHS
APL Apollo Tubes Company LLC
Umm Al Quwain, United Arab Emirates
19.0 - 300
-
1.0 - 12.7
C250, C250L0, C350, C350L0, C450, C450L0
CHS
Australian Pipe and Tube
Ravenhall, Vic, Australia
33.7 - 114.3
-
1.6 - 6
C250, C250L0, C350, C350L0, C450, C450L0
RHS
Australian Pipe and Tube
Ravenhall, Vic, Australia
65 - 150
36 - 50
1.6 - 6
C250, C250L0, C350, C350L0, C450, C450L0
SHS
Australian Pipe and Tube
Ravenhall, Vic, Australia
30 - 100
-
1.6 - 6
C250, C250L0, C350, C350L0, C450, C450L0
FOV
Australian Pipe and Tube
Ravenhall, VIC, Australia
53 - 120
35 - 48
1.6 - 4.0
C250, C250L0, C350, C350L0, C450, C450L0
CHS
Austube Mills
Dalian, Liaoning, China
26.9 - 127
-
1.6 - 4.0
C250, C250L0, C350, C350L0, C450, C450L0
RHS
Austube Mills
Dalian, Liaoning, China
20 - 100
20 - 100
1.6 - 4.0
C250, C250L0, C350, C350L0, C450, C450L0
SHS
Austube Mills
Dalian, Liaoning, China
20 - 100
-
1.6 - 4.0
C250, C250L0, C350, C350L0, C450, C450L0
CHS
Austube Mills
Dalian, Liaoning, China
26.9 - 168.30
-
1.6 - 6.4
C250, C250L0, C350, C350L0, C450, C450L0
RHS
Austube Mills
Dalian, Liaoning, China
50 - 150
20 - 100
1.6 - 3.2
C250, C250L0, C350, C350L0, C450, C450L0
SHS
Austube Mills
Dalian, Liaoning, China
20 - 150
-
1.6 - 6.0
C250, C250L0, C350, C350L0, C450, C450L0
RHS
AusTube Mills
Newcastle, Vic, Australia
65 - 200
35 - 100
1.6 - 9
C350, C350L0, C450, C450L0
CHS
AusTube Mills
Acacia Ridge, Qld, Australia
33.7 - 165.1
-
2 - 6
C250, C250L0, C350, C350L0, C450L0
RHS
AusTube Mills
Acacia Ridge, Qld, Australia
50 - 250
20 - 150
1.6 - 6
C250L0, C350L0, C450L0
SHS
AusTube Mills
Acacia Ridge, Qld, Australia
25 - 200
-
1.6 - 6
C250, C250L0, C350, C350L0, C450, C450L0
CHS
AusTube Mills
Dalian, China
26.9 - 219.1
-
2 - 6.4
C250, C250L0, C350, C350L0, C450, C450L0
SHS
AusTube Mills
Dalian, China
26.9 - 150
-
1.6 - 6
C250, C250L0, C350, C350L0, C450, C450L0
CHS
Conares Metal Supply Limited
Jebel Ali Free Zone, Dubai, United Arab Emirates
21.3 - 323.9
-
1.0 - 12.7
C250, C250L0, C350, C350L0, C450, C450L0
RHS
Conares Metal Supply Limited
Jebel Ali Free Zone, Dubai, United Arab Emirates
40 - 300
20 - 200
1.0 - 12.0
C250, C250L0, C350, C350L0, C450, C450L0
SHS
Conares Metal Supply Limited
Jebel Ali Free Zone, Dubai, United Arab Emirates
25 - 250
-
1.0 - 12.0
C250, C250L0, C350, C350L0, C450, C450L0
CHS
Huludao City Steel Pipe Industrial Manufacturing Co., Ltd
Economic development Zone, Liaoning, China
42.4 - 610
-
3.2 - 12.7
C250, C250L0, C350, C350L0, C450, C450L0
CHS
Kukje Steel Pohang Plant
Pohang-Si, Gyeongsangbuk-do, South Korea.
23.7 - 139.7
-
1.6 - 6
C350, C350L0
RHS
Kukje Steel Pohang Plant
Pohang-Si, Gyeongsangbuk-do, South Korea.
25 - 150
-
1.6 - 6
C350, C350L0
SHS
Kukje Steel Pohang Plant
Pohang-Si, Gyeongsangbuk-do, South Korea.
20 - 125
-
1.6 - 6
C350, C350L0
CHS
Maruichi Sun Steel Joint Stock Company
Newcastle, Vic, Australia
76.1 - 406.4
-
2.3 - 12.7
C350, C350L0, C450, C450L0
RHS
Maruichi Sun Steel Joint Stock Company
Newcastle, Vic, Australia
40 - 400
20 - 200
1.6 - 12.5
C350L0
SHS
Maruichi Sun Steel Joint Stock Company
Newcastle, Vic, Australia
20 - 300
-
1.6 - 12
C350L0
CHS
Shin Yang Steel Co.,LTD
Qiaotou District, Kaohsiung City, Taiwan
21.3 - 219.1
-
1.2 - 5.2
C350, C350L0, C450, C450L0
RHS
Shin Yang Steel Co.,LTD
Qiaotou District, Kaohsiung City, Taiwan
38 - 150
25 - 100
1.2 - 6.0
C350, C350L0, C450, C450L0
SHS
Shin Yang Steel Co.,LTD
Qiaotou District, Kaohsiung City, Taiwan
16 - 150
-
1.2 - 6.0
C350, C350L0, C450, C450L0
TUBE
Shin Yang Steel Co.,LTD
Qiaotou District, Kaohsiung City, Taiwan
15 - 150
-
3.2 - 5.4
Class Heavy
TUBE
Shin Yang Steel Co.,LTD
Qiaotou District, Kaohsiung City, Taiwan
15 - 100
-
2 - 3.6
Class Light
TUBE
Shin Yang Steel Co.,LTD
Qiaotou District, Kaohsiung City, Taiwan
15 - 150
-
2.6 - 5
Class Medium
CHS
Thai Premium Pipe Co., Ltd.
Mueang Samut Sakorn District, Samut Sakhon, Thailand
21.3 - 165.1
-
2.3 - 5.4
C350, C350L0
RHS
Thai Premium Pipe Co., Ltd.
Mueang Samut Sakorn District, Samut Sakhon, Thailand
50 - 200
50 - 100
1.6 - 6
C350, C350L0
SHS
Thai Premium Pipe Co., Ltd.
Mueang Samut Sakorn District, Samut Sakhon, Thailand
20 - 150
20 - 150
1.6 - 6
C350, C350L0
CHS
THL Tube and Pipe Industries LLC
Dubai, United Arab Emirates
114.3 - 323.9
-
3 - 12.7
C250, C250L0, C350, C350L0, C450, C450L0
RHS
THL Tube and Pipe Industries LLC
Dubai, United Arab Emirates
60 - 300
40 - 200
1.5 - 12
C250, C250L0, C350, C350L0, C450, C450L0
SHS
THL Tube and Pipe Industries LLC
Dubai, United Arab Emirates
40 - 250
-
1.5 - 12
C250, C250L0, C350, C350L0, C450, C450L0
CHS
Universal Tube and Plastics Industries Ltd
Dubai, United Arab Emirates
21.6 - 168.3
-
1.5 - 7
C250, C250L0, C350, C350L0, C450, C450L0
SHS
Universal Tube and Plastics Industries Ltd
Dubai, United Arab Emirates
19 - 130
-
1.5 - 7
C250, C250L0, C350, C350L0, C450, C450L0
CHS
Yucel Boru Profil A.Ş.
Gebze/KOCAELİ, Turkey
13 - 219.1
-
1.4 - 8
C250, C250L0, C350, C350L0
RHS
Yucel Boru Profil A.Ş.
Gebze/KOCAELİ, Turkey
20 - 200
10 - 150
1.4 - 8
C250, C250L0, C350, C350L0
SHS
Yucel Boru Profil A.Ş.
Gebze/KOCAELİ, Turkey
12.7 - 175
-
1.4 - 8
C250, C250L0, C350, C350L0