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Low Price Structural Steel Pipe

Product:Seamless Structural Pipe
Application:Used in the general structure and the mechanism Industry
Size:OD: 10.3-762mm,WT: 6-35mm,LENGTH: 5.8/6/11.8/12m
Pipe Standard:ASTM A53,ASTM A519,ASTM A500 ASTM A252,JIS G3441/G3445,EN 10210/10297

Classification :

Structural Steel Pipe

WhatsApp : +8618866350418

Email : sales@huaqiangsteel.com

PRODUCT DETAILS

Description

Application: In Structural Engineering and Construction Industry
Specification: OD: 1/8'' ~ 26'' (10.3 ~ 660mm)

WT: SCH 10 ~ 160, SCH STD, SCH XS, SCH XXS

LENGTH: Fixed Length (5.8/6/11.8/12mtr), SRL, DRL

Standard: ASTM A53/A252/A500/A501, JIS G3444, EN 10210/10219

Ends: Square Ends/Plain Ends (straight cut, saw cut, torch cut), Beveled/Threaded Ends

Surface: Bare, Lightly Oiled, Black/Red/Yellow Painting, Zinc/Anti-corrosive Coating

Packing: Bundled/In Bulk, Plastic Caps Plugged, Waterproof Paper Wrapped

Grade		C, max	Mn, max	P, max	S, max
Grade		C, max	Mn, max	P, max	S, max
A53	A	0.25	0.95	0.05	0.05
A53	B	0.3	1.2	0.05	0.05
A519	1026	0.28	0.9	0.04	0.05
A252	S235JRH	0.17	1.4	0.04	0.04
	S275JOH	0.2	1.5	0.035	0.035
	S275J2H	0.2	1.5	0.03	0.03
	S355JOH	0.22	1.6	0.035	0.035
	S355J2H	0.22	1.6	0.03	0.03
	S355K2H	0.22	1.6	0.03	0.03
A500	A	0.26	1.35	0.035	0.035
	B	0.30	1.40	0.045	0.045
	C	0.23	1.35	0.035	0.035
	D	0.27	1.40	0.045	0.045

Structural Steel Pipe End

Structural Steel Pipe End
Plain End	Wall Thickness less than 0.5 inch, including SCH STD & SCH XS
Plain End (Square Cut)	Wall Thickness over 0.5 inch, including SCH XXS
Beveled End	Wall Thickness less than 0.5 inch, including SCH STD & SCH XS
Couplings	Outside Diameter equal or less than 2''
Thread Protection	Outside Diameter over 4 inch

Standard

Standard	Grade	Chemical Composition (%)					Mechanical Properties
Standard	Grade	C	Si	Mn	P	S	Tensile STrength(Mpa)	Yield STrength(Mpa)
ASTM A53	A	≤0.25	-	≤0.95	≤0.05	≤0.06	≥330	≥205
ASTM A53	B	≤0.30	-	≤1.2	≤0.05	≤0.06	≥415	≥240
ASTM A106	A	≤0.30	≥0.10	0.29-1.06	≤0.035	≤0.035	≥415	≥240
ASTM A106	B	≤0.35	≥0.10	0.29-1.06	≤0.035	≤0.035	≥485	≥275
ASTM A179	A179	0.06-0.18	-	0.27-0.63	≤0.035	≤0.035	≥325	≥180
ASTM A192	A192	0.06-0.18	≤0.25	0.27-0.63	≤0.035	≤0.035	≥325	≥180
API 5L PSL1	A	0.22	-	0.9	0.03	0.03	≥331	≥207
	B	0.28	-	1.2	0.03	0.03	≥414	≥241
	X42	0.28	-	1.3	0.03	0.03	≥414	≥290
	X46	0.28	-	1.4	0.03	0.03	≥434	≥317
	X52	0.28	-	1.4	0.03	0.03	≥455	≥359
	X56	0.28	-	1.4	0.03	0.03	≥490	≥386
	X60	0.28	-	1.4	0.03	0.03	≥517	≥448
	X65	0.28	-	1.4	0.03	0.03	≥531	≥448
	X70	0.28	-	1.4	0.03	0.03	≥565	≥483
API 5L PSL2	B	0.24	-	1.2	0.025	0.015	≥414	≥241
	X42	0.24	-	1.3	0.025	0.015	≥414	≥290
	X46	0.24	-	1.4	0.025	0.015	≥434	≥317
	X52	0.24	-	1.4	0.025	0.015	≥455	≥359
	X56	0.24	-	1.4	0.025	0.015	≥490	≥386
	X60	0.24	-	1.4	0.025	0.015	≥517	≥414
	X65	0.24	-	1.4	0.025	0.015	≥531	≥448
	X70	0.24	-	1.4	0.025	0.015	≥565	≥483
	X80	0.24	-	1.4	0.025	0.015	≥621	≥552

Standard

Grade

Chemical Composition

Mechanical Properties

Tensile Strength(Mpa)

Yield Strength(Mpa)

Elongation(%)

GB/T8163

0.07-0.14

0.17-0.37

0.35-0.65

≤0.035

≤0.15

≤0.25

335-457

≥205

≥24

0.17-0.24

0.17-0.37

0.35-0.65

≤0.035

≤0.25

410-550

≥245

≥20

Q345

0.12-0.20

0.20-0.55

1.20-1.60

≤0.045

490-665

≥325

≥21

Specification

NPS	Outside Diameter mm	Wall Thickness(mm)
1/8	10.3	1.24	1.45	1.73	2.41
1/4	13.7	1.65	1.85	224	3.02
3/8	17.1	1.65	1.85	2.31	3.20
1/2	21.3	2.77	3.73	4.78	7.47
3/4	26.7	2.11	2.41	2.87	3.91	5.56	7.82
1	33.4	2.77	2.90	3.38	4.55	6.35	9.09
1—1/4	42.2	2.77	2.97	3.56	4.85	6.35	9.70
1—1/2	48.3	2.77	3.18	3.68	5.08	7.14	10.15
2	60.3	2.11	2.77	3.18	3.58	3.91	4.37	4.78	5.54	6.35	7.14	8.74	11.07
21/2	73	2.77	3.05	3.18	3.56	3.96	4.37	4.78	5.16	5.49	6.35	7.01	9.35	14.02
3	88.9	4.37	4.78	5.49	6.35	7.14	7.62	11.13	15.24
31/2	101.6	4.78	5.74	6.35	7.14	8.08
4	114.3	4.78	5.16	5.56	6.02	6.35	7.14	7.92	8.56	11.13	13.49	17.12
5	141.3	4.78	5.56	6.55	7.14	7.92	8.74	9.53	12.70	15.88	19.05
6	168.3	5.16	5.56	6.35	7.11	7.92	8.74	9.53	10.97	12.70	1427	15.88	18.26	18.26	19.05	21.95	2223
8	219.1	6.35	7.04	7.92	8.18	8.74	9.53	10.31	11.13	12.70	14.27	15.09	15.88	18.26	19.05	20.62	2223	23.01	25.40
10	273	6.35	7.09	7.80	8.74	9.27	11.13	12.70	14.27	15.09	15.88	18.26	20.62	21.44	22.23	23.83	25.40	28.58	31.75
12	323.8	6.35	7.14	7.92	8.38	8.74	9.53	10.31	11.13	12.70	14.27	15.88	17.48	19.05	20.62	21.44	22.23	23.83	25.40	26.97	28.6	31.8	33.3
14	355.6	6.35	7.14	7.92	8.74	9.53	10.31	11.13	11.91	12.70	14.27	15.09	15.88	17.48	19.05	20.62	22.23	23.83	25.40	26.97	27.8	28.6	31.8	35.7	50.8
16	406.4	7.14	7.92	8.70	9.53	10.31	11.13	11.91	12.70	14.27	15.88	16.66	17.48	19.05	20.62	21.44	2223	23.83	25.40	26.19	27
18	457	7.14	7.92	8.74	9.53	10.31	11.13	11.91	12.70	14.27	15.88	17.48	19.05	20.62	22.23	23.83	25.40	26.97	28.58	29.36	30.2
20	508	8.74	9.53	10.31	11.13	11.91	12.70	14.27	15.09	15.88	17.48	19.05	20.62	22.23	23.83	25.40	26.19	26.97	28.58	30.18	31.8
22	559	8.74	9.53	10.31	11.13	11.91	12.70	14.27	15.88	17.48	19.05	20.62	22.23	23.83	25.40	26.97	28.58	30.18	31.75	33.32	34.9
24	610	8.74	9.53	10.31	11.13	11.91	12.70	14.27	15.88	17.48	19.05	20.62	2223	23.83	24.61	25.40	26.97	28.58	30.18	30.96	31.8	33.3	34.9	36.5	38.1
26	660	9.53	10.31	11.13	11.91	12.70	14.27	15.88	17.48	19.05	20.62	22.23	23.83	25.40
28	711	9.53	10.31	11.13	11.91	12.70	14.27	15.88	17.48	19.05	20.62	2223	23.83	25.40
30	762	9.53	10.31	11.13	11.91	12.70	14.27	15.88	17.48	19.05	20.62	22.23	23.83	25.40	26.97	28.58	30.18	31.75

Dimension Tolerances of Seamless Steel Pipe
Pipe types	Pipe Szie(mm)		Tolerances
Hot rolled	OD	<50	±0.50mm
	OD	≥50	±1%
	WT	<4	±12.5%
		≥4~20	+15%,-12.5%
		>20	±12.5%
Cold drawn	OD	6~10	±0.20mm
		10~30	±0.40mm
		30~50	±0.45
		>50	±1%
	WT	<1	±0.15mm
		>1~3	+15%,-10%
		>3	+12.5%,-10%

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APPLICATION FIELD

Energy Transmission

Construction Engineering

Energy Transmission

Power Equipment

Interior Decoration

Architectural Decoration

FAQ

Do you have a factory?

Yes, we have a factory. Welcome to visit us!Factory visits are available via video if needed.

Can you provide samples?

Of course, we provide samples.

What services do you provide? A: OEM, ODM.

OEM, ODM.

Which port do you ship from?

Qingdao Port, Tianjin Port, or according to customer requirements.

What is your delivery time?

In-stock products: 3-7 days after payment; Customized products: usually 7-15 working days, or according to customer requirements.

What types of payment methods do you support?

T/T, L/C , and cash are all accepted. Please contact us if you have other payment methods.

Structural Steel Pipe

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E-Mail：sales@huaqiangsteel.com

WhatsApp：+8613734466098

Phone.：+8613734466098

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