China scaffolding tubing

FOB Price

US $950.00
20 - 40,000 ton
US $450.00
40,001 - 999,999 ton

group nameTYT STEEL SCAFFOLDING
Min Order20 ton
brand nameTYTSTEEL
payment methodT/T, L/C, D/P D/A, MoneyGram, Credit Card, Westem Union, Escrow
update timeTue, 22 Apr 2014 13:53:51 GMT

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Paramtents

Standard BS, JIS, GB, DIN, ASTM
Standard BS 1387, BS 1139, BS 4568, BS EN 39, JIS G3444-2006, GB/T 3091-2001, DIN 1626, ASTM A53-2007
Grade 16Mn, ST35-ST52, Q195-Q345
Grade 16Mn, St37, St52, St42, Q235, Q345, Q195, Q215
Thickness 1.2 - 15 mm
Section Shape Round
Outer Diameter 21 - 273 mm
Secondary Or Not Non-secondary
Application Water system/ Structure system / Scaffolding system/ Construction use
Technique ERW
Certification ISO9001-2008,BV, SGS, INTERTEK
Surface Treatment Galvanized
Alloy Or Not Non-alloy
Name GI PIPE
Brand TYSTEEL
OD 21.3,26.5,33.3,42.3,48.3,60.3,76,88.5,89
OD (Continue) 102,113,114,133,140,165,168,172,180,219,273
Material Standard DIN17100/GB700-88
Package wrapped by galvanized steel strip /woven cloth with 8 slats
Application Low pressure Liquid transportation,Scaffolding,Furniture,greenhouse
Life No less than 10 years at normal use
Sales market America,Brazil,Jordan,Indonesia,Egypt,Spanish

Packging & Delivery

Min Order20 ton

Briefing

GI pipes
Coating with 99% zinc
Good properties of Carbon Steel
Widely application pipe
Verified by ISO9001-2008,SGS, BV

Detailed

Galvanized pipes/ galvanized steel pipes /scaffolding pipes

Q235 scaffolding tubing ,gi tubing ,scaffolding made in china

1) Outer diameter: 19 ~273mm

2) Wall thickness: 1.2~ 15mm

3) Grade: Q195, Q215, Q235, Q345

4) Standards: ASTM-A53A, BS1387-1985, GB/T3091-2001,EN39-2004

5) Application:Used for low pressure liquid delivery, such as water, gas, and oil or construction, fencing use .

A 10 year established steel pipe manufacturer is seeking for global cooperation.With strong technical force and production capacity ,we are confident to provide you the most competitive price and satisfied after-sale service.

We can manufacture scaffolding steel tube at the basis of En39-2004

Type			Outside Dia. of Black /Galvanized Tube						Weight of Black/ Galvanized Tube
	Size		Minimum		Maximum		Wall thickness		Plain ends		Pieces
	NB(mm)	inches	mm	inches	mm	inches	mm	inches	Kg/ft	Kg/meter	Per bundle
3	40	11/2	47.8	1.882	48.8	1.921	3.2	0.126	1.090	3.56	61
4	40	11/2	47.8	1.882	48.8	1.921	4.0	0.157	1.332	4.37	50

1. 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.

Accessories:

China scaffolding tubing