Seamless Steel Pipe Carbon Steel Pipe with Black Painting

Product Description

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Product Description

Dameter	10mm-914.4mm
Schedule	sch10-schxxs
Thickness	1mm-100mm
unit length	3m,5m,6m,11.8m.12m.13.5m.or as customers' request
Standard	ASTM A106 A53 A179 A192 A333 A519 A795 A335 A500 API5L API5CT
	JIS G3452 G3454 G3455 G3456 G3444 G3460 G3461 G3464
	DIN1629 DIN 2391
	EN10210 EN10025
	GB/T8163 GB/T5310 GB/T 3087 and so on
Material	GR.A.B,C,GR.3,GR.6
	P5 P9 P11 P12,P91
	PSL1/PSL2 X42 X52 X60 X65 X70 X80
	SGP STPG STS STPT STPL STB STBL
	ST35 ST37 ST52
	S235 S275 S355
	Q235 Q345 10# 20# 45# 16MN and so on
Surface	Black Surface,Oiled Surface,3LPE/3PE Anticorrosive Coating ,
	Zinc Coated (Galvanized),Varnish Painted
Packing	In Bundles,In Loose,Plastic End Caps and Protectors ,Non-Woven Fabrics Packings
Applications	Conveying Oil,Steam,Water,Gas ,Air At Low/Medium/High Pressure or Temperature
	Fire Protection Systems
	Civil Engineering,Architecture And Other Structures
	Shipyard ,Oil Field.Gas Field

Material	Chemical composition
	C	Si	Mn	P	S	Cr	Ni	Cu
10#	0.07~0.13	0.17~0.37	0.35~0.65	≤0.035	≤0.035	≤0.15	≤0.30	≤0.25
20#	0.17~0.23	0.17~0.37	0.35~0.65	≤0.035	≤0.035	≤0.25	≤0.30	≤0.25
45#	0.42~0.50	0.17~0.37	0.50~0.80	≤0.035	≤0.035	≤0.25	≤0.30	≤0.25

Material	Mechanical property ( length of sample:25mm)
	TS σb(MPa)	YP σs(MPa)	Elongation δ5(%)	Reduction of area(%)	Hardness
10#	≥410	≥245	≥25	≥55	≤156HB
20#	≥410	≥245	≥25	≥55	≤156HB
45#	≥600	≥355	≥16	≥40	≤229HB

Production Process


Product Inspection 


Product Application 



Packing & Delivery 

1. Bundle packing.
2. Beveled end or plain end or varnished as buyer's required.
3. Marking: as per customer's requests.
4. Painting varnish coating on the pipe.
5. Plastic caps at ends.



Company Profile

Tianjin Jinxinbao Metal Surface Treatment Co.,LTD .We were founded in 2012, with the headquarters location at the largest welded pipe production based in china-Yangjiayuan Town,Tianjin city,which is the most professional manufactuer of galvanized steel products in this area. There have total 6 galvanized production lines ,about 200 employees and annual production more than 200000 tons .

In the 2016, in order to meet client requirements, we built a after-processing factory, whose named is Tianjin Baojing New Energy Technology Co.,LTD , which produced all kinds of customized products and sucessful supply for many PV projects .

As the export's window, Tianjin Shengteng Internatinal Trading Co.,LTD , manily exporting the factory's galvanized steel products, especially galvanized steel pipe ,square and rectangular steel tube, seamless steel pipe , ERW steel pipe, galvanized steel coil/sheets ,scaffolding steel props, PV mounting system .

In the past ,we get good feedback from old clients, and we will more fouce on the quality and improve the service to thankful each client in the future.



FAQ

Q: How about the product test?
A:Based on the pipe standard, the pipes will be tested by hydrostatic test , X-ray inspection and full body UT test , after manufacture and heat treatment.

Q:How do get price list ?
A:Please tell us the specifications you want so that we can send you price list accordingly.

Q: What payment methods your company accept?
A: We accept T/T, L/C, Western Union.

Q: Do you give any discount ?
A: We'll surely try our best to help you get those by the best price and good service at the same time.

Q:How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
   2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.