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JIS G3456 G3454 G3461 Carbon Steel Pipe

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Delivery term:
The date of payment from buyers deliver within days
seat:
Tianjin
Validity to:
Long-term effective
Last update:
2017-08-10 21:23
Browse the number:
258

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Company Profile

Tianjin Wanlei Steel Pipe Co.,Ltd

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Contact：wanlei(Mr.)

Email：

Telephone：

Phone：

Area：Tianjin

Address：Room 403,Unit 1,Building 31,Polar Square,Central Business District,Binhai New Area,Tianjin, China (Mainland)

Website：http://www.seamlesscarbonsteelpipe.com/ http://wanlei.wjfenjie.com/

Product Details

JIS G3456 G3454 G3461 carbon steel pipe

Chemical composition

Standard	grade	Chemical Composition %
Standard	grade	C	Si	Mn	P	S
JIS G3456	STPT 370	0.25max.	0.10~0.35	0.30~0.90	0.035 max.	0.035 max.
	STPT 410	0.30max.	0.10~0.35	0.30~1.00	0.035 max.	0.035 max.
	STPT 480	0.33max.	0.10~0.35	0.30~1.00	0.035 max.	0.035 max.
JIS G3454	STPG 370	0.25 max.	0.35 max.	0.30 to 0.90	0.040 max.	0.040 max.
JIS G3454	STPG 410	0.30 max.	0.35 max.	0.30 to 1.00	0.040 max.	0.040 max.
JIS G3461	STB35	0.18Max	0.35Max	0.30~0.60	0.035Max	0.035Max
	STB42	0.32Max	0.35Max	0.30~0.60	0.035Max	0.035Max
	STB52	0.25Max	0.35Max	1.00~1.50	0.035Max	0.035Max

Mechanical Properties

Standard	grade	Tensile strength	Yield point
Standard	grade	kgf/mm2 (N/mm2)	kgf/mm2 (N/mm2)
JIS G3456	STPT 370	38 (373)min.	22(216) min.
	STPT 410	42(412)min.	25(245) min.
	STPT 480	49(481)min.	28(275) min.
JIS G3454	STPG 370	38 (373)min	22(216) min
JIS G3454	STPG 410	42(412)min	25(245) min
JIS G3461	STB 340	340(35)min.	175(18) min.
	STB 410	410(42) min.	255(26) min.
	STB 510	510(52) min.	295(30) min.

Hydrostatic Test

Hydrostatic Test Pressure Unit : kgf/㎠(bar)
Schedule(Sch)	10	20	30	40	60	80
Hydrostatic Test Pressure	20 (20)	35 (34)	50 (49)	60 (59)	90 (88)	120 (118)

Remark: 1 bar=105Pa

Mark on pipes
Each JIS G3456 G3454 G3461 carbon steel pipe having passed the inspection shall be marked with the following items. However, the smaller pipes or other pipes specified by the purchaser may be bundled together and marked for each bundle by a suitable mean. In both cases, the order of arranging the marked items is not specified.
When approved by the purchaser, a part of the items may be omitted.

1.Standard and grade.

2.manufacturing technique.

3.Size (diameter, thickness, length).

4.Weight.

5.Manufacturer’s name or its identifying brand.

6.Heat number.

7.Other symbol can be made by purchaser’s request

Packing
For JIS G3456 G3454 G3461 carbon steel pipe
Surface protect: varnish painting(common protect), hot dipped galvanized, 3LPE (anti-corrosion coating)
Ends type: PE(plain ends), BE (bevel ends)
Pipe ends protect: plastic ends cap, pipe ends protector

Delivery
Encasement is done by our experienced forklift and crane driver in our factory.

Equipped with advanced facilities, WANLEI is engaged in offering jis g3456 g3454 g3461 carbon steel pipe with high quality, strong durability and reasonable price, which is one of the professional manufacturers and suppliers in China. Under strict quality control and management system, we can assure the high quality of our products. Please be free to buy steel pipe with our factory.