ASTM A53 galvanized steel pipe

FOB Price

US $950.0020 - 40,000 metric ton

US $550.0040,001 - 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 14:14:01 GMT

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Paramtents

Standard BS, GB, ASTM
Standard BS 1387, BS 1139, BS 4568, BS EN 39, GB/T 13793-1992, ASTM A106-2006
Grade 16Mn, A53-A369, ST35-ST52, Q195-Q345
Grade 16Mn, A53(A,B), St37, St52, St42, Q235, Q345, Q195, Q215
Thickness 1.2 - 15 mm
Section Shape Round
Outer Diameter 21.3 - 273.1 mm
Application Structure Pipe
Technique ERW
Certification ISO9001-2008
Surface Treatment Galvanized
Special Pipe Thick Wall Pipe
Standard BS, GB, ASTM
Grade 16Mn, GR.B, ST35-ST52, Q195-Q345B
Thickness 1.2-15mm
Surface Treatment Galvanized
Brand name TYSTEEL
Certification ISO9001-2008
other name hot dip galvanized steel pipe,ASTM A53 A galvanized steel pipe
relative name bs 1387 galvanized steel pipe

Packging & Delivery

Min Order20 metric ton

Briefing

galvanized steel pipe
1).Specification:1/2" to 10"
2).Grade:Q195/Q215/Q235/Q345/st33
Reliable manufacturer in Tianji

Detailed

ASTM A53 Galvanized steel pipe

ASTM A53 SCHEDULE 40 GRADE A & B
		Outside Dia. Of Black iron pipe/hot dip Galvanized tube						Weight of Black iron /Hot dip Galvanized tube

SIZE		Minimum		Maximum		Wall Thickness		Plain Ends		Secrewed & Socketed		Pieces
INCH	NB(mm)	INCHES	mm	Inches	mm	Inches	mm	lb./Ft.	Kg./Mtr.	lb./Ft.	Kg./Mtr.	per bundle	Factory standard
1/2''	15	0.809	20.9	0.856	21.7	0.109	2.77	0.85	1.27	0.85	1.27	120	217
3/4''	20	1.020	26.3	1.070	27.1	0.113	2.87	1.13	1.69	1.13	1.69	84	169
1''	25	1.280	33.0	1.330	33.8	0.133	3.38	1.68	2.50	1.68	2.50	60	127
11/4''	32	1.630	41.8	1.680	42.6	0.140	3.56	2.27	3.39	2.28	3.40	42	91
11/2''	40	1.870	47.9	1.920	48.7	0.145	3.68	2.72	4.05	2.73	4.06	36	91
2''	50	2.350	59.7	2.400	60.9	0.154	3.91	3.65	5.44	3.68	5.46	26	37
21/2''	65	2.850	72.3	2.900	73.7	0.203	5.16	5.79	8.63	5.82	8.67	18	37
3''	80	3.460	88.0	3.530	89.8	0.216	5.49	7.58	11.29	7.62	11.35	14	37
31/2''	90	3.960	100.6	4.040	102.6	0.226	5.74	9.11	13.57	9.20	13.71	12	19
4''	100	4.450	113.2	4.540	115.4	0.237	6.02	10.79	16.07	10.89	16.20	10	19
5''	125	5.510	139.9	5.620	142.7	0.258	6.55	14.62	21.77	14.81	22.10	7	19
6''	150	6.560	166.6	6.690	169.98	0.280	7.11	18.97	28.26	19.18	28.60	7	19
1.TOLERANCE:
a)On Thickness: The minimum wall thickness at any point shall be not more than 12.5% under the nominalwall thickness specified.
b)On Diameter:For NPS 11/2" & under at any point shall not vary more than +/- 0.4mm. For NPS 2" & above shall not vary more than +/-1% from the standard specified.
c)On Weight: The weight of the pipe shall not vary by more than +/- 10% of the specified value.
2.ENDS:
a)11/2" and below size - End finish shall be at the option of manufacturer. Nominally square cut with theaxis of tube and free from excessive burrs.
b)2" and above size - Bevelled with ends bevelled to an angle of 30 degrees +5/-0 measured from a line perpendicular to the axis of the pipe with a root face of 1.6mm +/-0.8mm.
3.INTERNAL DEBEADING: From size 2" & above internal beads can be completely removed.
4.PROPERTIES: a) Chemical = (Maximum) C - 0.30%, Mn - 1.20%, S - 0.045% & P - 0.050%, Cu-0.40%, Ni-0.40%, Cr-0.40%,Mo-0.15%, V-0.08%, (Cu+Ni+Cr+Mo+V = 1.0% max)
b) Mechanical (Minimum) = UTS - 415 N/mm2, YS - 240 N/mm2 & %Elongation 19 to 25% .
5.BEND TEST (COLD): Applicable to tubes upto and including nominal size of 50mm.
a)When ordered for close coiling bend upto 180 degrees around a cylindrical mandrel, the Dia of which is 8 times the OD of pipe.
b)Bend upto 90 degree around a cylindrical mandrel, the dia of which is 12 times the OD of pipe .No cracks at any portion and no open in the weld.
7.LEAK TIGHTNESS TEST:a) Online NDT (Eddy current ) b) Hydro test at a pressure of 700 PSI to 2500 PSI
8.ZINC COATING: Average 550 Gm/M2, but one side should not be less than 490 Gm/M2. Free from bare spots,black spots,(GALVANIZING) rough,overcoating,peel off or any other surface defects.
9.THREADING: For 1/2" to 3/4" - 14 TPI, 1" to 2" - 11.5 TPI and 21/2" to 6" = 8 TPI.Check with standard ASTM ring and plug gauges.
10.MARKING: We can do online by stencilling as per this standard & as per customer needs at one meter interval.
11 PACKING:Hexagonal type.
12.MILL TEST CERTIFICATE: We can issue a MTC, certifying that the tubes supplied comply with this ASTM A 53 Standard.

key words: hot dip galvanized steel pipe , ASTM A53 A galvanized steel pipe , bs 1387 galvanized steel pipe ,pre galvanized steel pipe , pre galvanized steel tube , round tube, carbon steel pipe , conduit pipe, seamless steel pipe ,

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ASTM A53 galvanized steel pipe