Products on sale

1025 Carbon Steel Rod
Q195 Carbon Steel Plate
20# Carbon Steel Pipe
ST15 Carbon Steel Coil

45# Carbon Steel Pipe

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Description

With a moderate carbon content, it can obtain high strength, hardness and good toughness after appropriate heat treatment. It is often used to manufacture mechanical parts such as shafts, gears, keys, etc. It can also be used for some structural parts with high strength requirements. In the application of seamless steel pipes, it can be used to manufacture pipes or parts that withstand certain pressures and loads.

Product name	High Quality ERW Steel Pipe/ERW Seamless Carbon Steel Pipe For Waterworks
Material:	10#,20#,Q195,Q235,according to request
Steel Grade	Q195 = S195 / A53 Grade A
	Q235 = S235 / A53 Grade B / A500 Grade A / STK400 / SS400 / ST42.2
	Q355 = S355JR / A500 Grade B Grade C
Standard	EN10219, EN10210
	GB/T 6728
	JIS G3466
	ASTM A500, A36
Outer diameter	12.7-406 mm
Wall thickness	1.2-12 mm
Length	5.8m-11.8m,or as customer’s requirements.
Technique	SAW, ERW welyading etc.
Packing	1. OD 300mm and below In hexagonal seaworthy bundles packed by steel strips, With two nylon slings for each bundles
	2. above OD 300mm in bulk or according to custom opinion
	3. 25 tons/container and 5 tons/size for a trial order;
	4. For 20″ container the max length is 5.8m;
	5. For 40″ container the max length is 11.8m.
Certificates	ISO 9001 / ISO 18001 / ISO 14001 / CE
Usage	Construction / building materials steel pipe
	Structure steel pipe
	Solar structure component steel pipe
	Fence post steel pipe
	Greenhouse frame steel pipe
Trade terms	FOB, CFR, CIF, EXW, FCA
Delivery time	15-45 days (based on quantity) after receiving advanced payment by T/T or LC

Carbon steel is an iron-carbon alloy, which contains up to 2.1 wt.% carbon. For carbon steels, there is no minimum specified content of other alloying elements, however, they often contain manganese. The maximum manganese, silicon and copper content should be less than 1.65 wt.%, 0.6 wt.% and 0.6 wt.%, respectively.

A335	UNS	C≤	Mn	P≤	S≤	Si≤	Cr	Mo
P1	K11522	0.10~0.20	0.30~0.80	0.025	0.025	0.10~0.50	–	0.44~0.65
P2	K11547	0.10~0.20	0.30~0.61	0.025	0.025	0.10~0.30	0.50~0.81	0.44~0.65
P5	K41545	0.15	0.30~0.60	0.025	0.025	0.5	4.00~6.00	0.44~0.65
P5b	K51545	0.15	0.30~0.60	0.025	0.025	1.00~2.00	4.00~6.00	0.44~0.65
P5c	K41245	0.12	0.30~0.60	0.025	0.025	0.5	4.00~6.00	0.44~0.65
P9	S50400	0.15	0.30~0.60	0.025	0.025	0.50~1.00	8.00~10.00	0.44~0.65
P11	K11597	0.05~0.15	0.30~0.61	0.025	0.025	0.50~1.00	1.00~1.50	0.44~0.65
P12	K11562	0.05~0.15	0.30~0.60	0.025	0.025	0.5	0.80~1.25	0.44~0.65
P15	K11578	0.05~0.15	0.30~0.60	0.025	0.025	1.15~1.65	–	0.44~0.65
P21	K31545	0.05~0.15	0.30~0.60	0.025	0.025	0.5	2.65~3.35	0.80~1.60
P22	K21590	0.05~0.15	0.30~0.60	0.025	0.025	0.5	1.90~2.60	0.87~1.13
P91	K91560	0.08~0.12	0.30~0.60	0.02	0.01	0.20~0.50	8.00~9.50	0.85~1.05
P92	K92460	0.07~0.13	0.30~0.60	0.02	0.01	0.5	8.50~9.50	0.30~0.60

Tensile Strength Ksi	Elongation %
55	30
55	30
70	30
60	30
60	20
60	30
60	30
85	20

We can provide one-stop service and make logistics arrangements before shipment, including choosing the appropriate packaging method, transportation method, arranging transportation vehicles, etc. to ensure the safe arrival of the goods and make it easier for you to handle logistics matters.

Used for bolts, riveting or welding structures in bridges, buildings and oil drilling rigs, formed storage tanks, silos, bearing plates, fixtures, rings, templates, fixtures, sprockets, cams, gears, base plates, forgings, decorative works, piles, supports, automobiles and agricultural equipment, frames, mechanical parts, etc.

Excellent packaging: waterproof paper and plastic film + iron cover + at least three strapping straps + strapping straps fixed on iron or wood pallets can effectively protect products from corrosion and various climate changes during transportation. Generally speaking, we ship from Shanghai, Tianjin, Qingdao and Ningbo ports. We have worked with many experienced shipping companies for a long time to find the most suitable mode of transportation for you.