Galvanized steel pipe

FOB Price

US $900.0020 - 40,000 metric ton

US $500.0040,001 - 999,999 metric ton

group name: TYT STEEL SCAFFOLDING

Min Order: 20 metric ton

brand name: TYTSTEEL

Nearest port for product export: TIANJIN XINGANG PORT, QINGDAO PORT, SHANGHAI PORT, NINGBO PORT

Delivery clauses under the trade mode: FOB, CFR, CIF, EXW, CIP, CPT, DDP, DDU

Acceptable payment methods: T/T, L/C, D/P D/A, MoneyGram, Credit Card, Westem Union, Escrow

update time: Tue, 22 Apr 2014 13:57:07 GMT

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Paramtents

Standard BS, GB, ASTM
Standard BS 1387, BS 1139, BS 4568, BS EN 39, GB/T 3091-2001, ASTM A53-2007
Grade 16Mn, ST35-ST52, Q195-Q345
Grade 16Mn, St37, St52, St42, Q235, Q345, Q195, Q215
Thickness 0.75 - 8 mm
Section Shape Round
Outer Diameter 21.3 - 273.1 mm
Secondary Or Not Non-secondary
Application fluid pipe/structure pipe/
Technique ERW
Certification ISO9001-2000
Surface Treatment Galvanized
Alloy Or Not Non-alloy
Dimension Standard GB/T3091-2001,BS1387-1985,ASTM 53
Material Standard GB700-88/DIN17100
ZINC STANDARD BS729 or GB/T13912-2002
color offwhite
Usage water,gas,construction,fencing,fire main
Life estimated over 20 years
Outer Diameter 1/2''-10''(21.3mm-273.1mm)

Packging & Delivery

Min Order20 metric ton

Briefing

galvanized steel pipe
1).Spec:1/2"to10"
2).Grade:Q195/Q215/Q235/Q345/st33
3).O.D.:1/2''-10''(21.3-273

Detailed

galvanized steel pipe

1).Specification:1/2" to 10"
2).Grade:Q195/Q215/Q235/Q345/st33
3).O.D.:1/2''-10''(21.3mm-273.1mm)
4).W.T.:0.75-8mm
5).Length:3m-12m

6).zinc: 300-350g/m2

Nominal size
Out diameter
Thickness
inch
mm
mm
1/2"
21.3
1-2.8
3/4"
26.9
1-2.8
1"
33.7
1-3.2
11/4"
42.4
1-3.5
11/2"
48.3
1.5-3.5
2"
60.3
1.5-3.5
21/2"
76.1
1.5-3.75
3"
88.9
4
4"
114.3
4
5"
139.7
4
6"
168.3
4.5
8"
219.1
4.0-6.0

Nominal size	Out diameter	Thickness
inch	mm	mm
1/2"	21.3	1-2.8
3/4"	26.9	1-2.8
1"	33.7	1-3.2
11/4"	42.4	1-3.5
11/2"	48.3	1.5-3.5
2"	60.3	1.5-3.5
21/2"	76.1	1.5-3.75
3"	88.9	4
4"	114.3	4
5"	139.7	4
6"	168.3	4.5
8"	219.1	4.0-6.0

chemical composition-Q235:

Q235 made by grade A\B\C\D(GB700-88)

Q235A C0.14~0.22% Mn0.30~0.65 Si≤0.30 S≤0.050 P≤0.045

Q235B C0.12~0.20% Mn0.30~0.670 Si≤0.30 S≤0.045 P≤0.045

Q235C C≤0.18% Mn0.35~0.80 Si≤0.30 S≤0.040 P≤0.040

Q235D C≤0.17% Mn0.35~0.80 Si≤0.35 S≤0.040 P≤0.035

mechanical behavior-Q235:

tensile strength: σb/MPa 375-500

tensil stretch(δ5/%):

>26 (a<16mm), >25 (a>16-40mm)

>24 (a>40-60mm), >23 (a>60-100mm)

>22 (a>100-150mm), >21 (a>150mm)

a=wt or diameter

Galvanized steel pipe