Scaffolding pipe

group name: Hot dip galvanized round steel pipe(tube)

Min Order: 15 piece

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: Fri, 01 Mar 2013 10:22:19 GMT

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Paramtents

Technique ERW
Grade 16Mn, A53-A369, Q195-Q345
Thickness 2 - 4 mm
Outer Diameter 42 - 60 mm
Application Structure Pipe
Secondary Or Not Non-secondary

Packging & Delivery

Min Order15 piece

Briefing

scaffolded steel pipe
1).Specification:11/2''-2''
2).Grade:Q195/Q215/Q235/Q345/st33
3).O.D.:42-60mm
4).

Detailed

scaffolded steel pipe
1).Specification:11/2''-2''
2).Grade:Q195/Q215/Q235/Q345/st33
3).O.D.:42-60mm
4).Usage: scaffolding

Hot-dipped galvanized steel pipe

1).Specification:1/2" to 10"
2).Grade:Q195/Q215/Q235/Q345/st33/st37/st42/st52
3).O.D.:1/2''-10''(20mm-273.3mm)
4).W.T.:1.2-9.5

5).Length:3m-10m

6)Zinc:40,50,60,80micron

Nominal size	Out diameter	Thickness
inch	mm	mm
1/2"	20-21.3	1.2-2.8
3/4"	25-26.9	1.2--2.8
1"	32-33.7	1.2-3.2
11/4"	41-42.4	1.4-3.5
11/2"	47-48.3	1.4-4.0
2"	59-60.3	1.5-4.0
21/2"	75-76.1	1.8-4.0
3"	87-88.9	1.8-4.0
4"	114.3	1.8-5.5
5"	139.7	2.3-6.5
6"	168.3	2.3-7.5
8"	219.1	3.0-9.5

The professional product in our mill :

scaffolding galvanized welded steel pipe ,Made according to Standard EN39-2001:

TOLERANCE
:a) On Specified OD + 0.5mm (Ovality 0.5mm)
:b) The Inside Diameter of ubes shall allow insertion of a guage of 37.7mm dia for a minimum length of 200mm.
:c) On Wall thickness -10%
:d) The mass deviation on a single tube shall not exceed -7.5% of the specified mass.
2. ENDS
: Cut cleanly and nominally square with the axis of the tube and free from excessive burrs.
3. PROPERTIES
:a) Chemical (Maximum) C - 0.20%, SI - 0.05%, MN - 1.40%, P - 0.04%, S - 0.045%, AL - Min. 0.02%.
:b) Mechanical = UTS - 340 to 520 N/mm2, YS - 235 N/mm2 (minimum) & %Elongation on 5.65 S0 - 24% (minimum).
4. FLATTENING TEST WELD AT 90 DEGREES (COLD)
a) For weld : Distance between the platens, measured under load is not greater than 75% of the OD of tube.
b) For Material :Distance Between the platens, measured under load is not greater than 60% of the OD of tube.
5. STRAIGHTNESS:1 in 500 (In 1 meter it should not exceed 3mm).
6. ZINC COATING: Minimum local coating thickness on the outside surface 40 microns.
(GALVANIZING)
7. MARKING:

a) We can emboss mill sign "EN 39 UTP 3 or 4." online at every one meter interval over the length of pipe.
b) We can do online stencilling as per customer needs.
8. PACKING: Hexagonal type.
9. MILL TEST CERTIFICATE:

We can issue a MTC, certifying that the tubes supplied comply with this Standard.

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