Seamless Steel Tube for High Pressure Chemical Fertilizer

Product Description

TORICH  GB/T 6479 Seamless Steel Tubes for High-Pressure Chemical Fertilizer Equipments

Product Name	Seamless Steel Tubes for High-Pressure Chemical Fertilizer Equipments
Brand	TORICH
Standard	GB/T 6479
Grade	10#.20# Q345B 12CrMo 15CrMo 12Cr2Mo 12Cr5Mo etc
Size	OD: 3-420mm    WT:0.5-50mm    L:4-12m
Technic	Cold Drawn
Used	Chemical Fertilizer Equipments

Chemical Requirement

Grade	C	Si	Mn	Cr	Mo	Ni	P max	S max
10	0.07-0.14	0.17-0.37	0.35-0.65	-	-	-	0.030	0.030
20	0.17-0.24	0.17-0.37	0.35-0.65	-	-	-	0.030	0.030
16Mn	0.12-0.20	0.20-0.60	1.20-1.60	-	-	-	0.030	0.030
12CrMo	0.08-0.15	0.17-0.37	0.40-0.70	0.40-0.70	0.40-0.55	-	0.030	0.030
15CrMo	0.12-0.18	0.17-0.37	0.40-0.70	0.80-1.10	0.40-0.55	-	0.030	0.030
1Cr5Mo	≤0.15	≤0.50	≤0.60	4.00-6.00	0.45-0.60	≤0.60	0.030	0.030
12Cr2Mo	0.08-0.14	≤0.50	0.40-0.70	2.0-2.5	0.90-1.20	-	0.030	0.030

Physical Performance

Grade	Yield Point  Mpa	Tensile Strength  Mpa	Elongation after breaking,%	Impact power A, J
	Not less than
10	205	335-490	24	-
20	245	410-550	24	39
16Mn	320	490-670	21	47
12CrMo	205	410-560	21	55
15CrMo	235	440-640	21	47
1Cr5Mo	195	390-590	22	94
12Cr2Mo	280	450-600	20	378

Producing Method:

Hot roling(extrude pressing,expansion) or cold drawn(rolling)

Technical Delivery Conditions:

Steel tubes shall be delivered after heat treatment in the way specified the table given below. The way of heat treatment shall be noted in the quality certificate.

Widely used in the field of/Application:

High-pressure fertilizer equipment and pipe seamless steel pipe, Transport water, sewage, gas, air, heating steam and other low-pressure fluid etc.

QUALITY CONTROL:
1. Incoming Raw Material Inspection
2. Raw Material Segregation to avoid steel grade mix-up
3. Heating and Hammering End for Cold Drawing
4. Cold Drawing and Cold Rolling, on line inspection
5. Heat Treatment, +A, +SRA, +LC, +N, Q+T
6. Straightening-Cutting to specified length-Finished Measuring Inspection
7. Machanical Testing in own labs with Tensile Strength, Yield Strength, Elongation, Hardness, Impact, Mictrostruture etc
8. Packing and Stocking

100% of our steel tubes are dimensionally checked
100% of our steel tubes are visually checked to assure they have a perfect surface condition and no surface defects.
100% eddy current test and ultrosonic test to eliminate longitudinal and transversal defects.

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Our Company

TorichInternational Co.,Ltd is a professional manufacturer and exporter of steel pipes materials. It is an international marketing and sales company specialized in steel tubes.

Our main products:Seamless Steel Tubes with Carbon and Alloy Steel Grade, Welded Precision Steel Tubes,DOM Steel Tubes, Seamless & Welded Stainless Steel Tubes with Nickel and Alloy Steel Tube.

Our factory was established since 1997, with the name of Haiyan SanxinSteel Pipe Co., Ltd. The factories` technicians are of great engineering experience in steel pipe industry for more than 20 years, who are in great command of production technology for Cold Drawing and Cold Rolling, as well as heat treatment and inspection. So we have strong technician team and manufacturing capability.

       1. hexagonal bundles                                                 2. wooden boxes

Our Certifications

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FAQ

Q: Are you trading company or manufacturer ?

A: A professional steel pipes materials inventor, manufacturer and solution provider

Q: How long is your delivery time?
A: Generally it is 7-14 days if the goods are in stock. or it is 30-60 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples of carbon seamless steel tube ? is it free or extra ?
A: Yes, we could offer the sample for free charge but need pay the cost of freight.

Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.

If you have another question, pls feel free to contact us

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