EN10305-2 Welded Redrawn Tubes | Fakuloj pri Alta Precizeca Tubo

EN10305-2-Cold-Drawn-Precision-Automotive-Steel

EN10305-2-Cold-Precision-Automotive-Steel

EN10305-2 Veldita & Redesegnita Ŝtala Tubo

Precision in combination with a high quality surface finish are the features that characterise our fine tolerance steel tubing
ERW feedstock tubes are manufactured from specially prepared pickled, oiled and cold or hot rolled steel coil.
Resistance-pressure-welding Therefore, the weld is created from the base material without any filler material
The removal of the excess material, both internally and externally, is a key element in the manufacturing process and this is an in-house skill.
The cold drawing process occurs after annealing and raises the quality of the feedstock tube to vastly superior levels of tolerance, surface finish and final material mechanical properties.
In some instances the final finished product specification can be further fine tuned by further annealing. This is of particular interest in relation to products that are specifically manufactured to unique customer specifications.

Kategorioj: EN10305-2/3/5/6 Karbonaj Tuboj

Priskribo
Specifoj
Priskribo
Enketo

Our workshop covers an area of 15000 square meters equipped with the state-of-art facilities to manufacture the welded carbon steel tubes and welded-redrawn carbon steel tubes.

Six modernized high frequency welding lines.

Four modernized cold drawn lines.

Five Automatic chamfering machines

Twenty Automatic cutting machines

Two Automatic packing machines

The monthly production capacity is 250,000 meters of welded carbon steel tubes.

The materials are :E215,E235,E255,E355 from Baosteel,Ansteel,Posco,ktp, other material can be achieved after discussion.

Mainly sizes:OD from 6.35 to 76.20mm,WT:0.9mm to 3mm.

We have been delivering these tubes to UK,Francio,Turkio,Germanujo,Brazil etc for the automotive industry,since 2011.etc.

Materialo: Carbon Steel Tube

Outer Diameter:6.35-76.20mm

Mura dikeco:0.50-3.0mm

MaterialGrade: SPCC/SPHC,ST12(DC01),ST372G/2,B340/590DP,B400/780DP,B340LA,SS400,SAPH370,

SAPH400,SAPH440,QSTE420TM,QSTE460TM,BR1500HS,kaj tiel plu

Delivery Condition: BK/BKW/GBK/NBK

Technical Parameters:

Chemical composition and mechanical properties of common material:

Ŝtalo grado	Kemia komponado					Mekanikaj propraĵoj
Ŝtalo grado	C%	Si%	Mn%	P%	S%	Streĉa forto (Mpa)	Ceda forto (Mpa)	Plilongigo
SPCC/SPHC	≤0.12	≤0.025	≤0.50	≤0.035	≤0.025	≥270	--	≥38
ST12(DC01)	≤0.10	--	≤0.50	≤0.035	≤0.025	≥270	130-260	≥34
ST37-2G/2	≤0.17	--	≤1.00	≤0.035	≤0.030	360-510	≥215	≥20
B340/590DP	≤0.18	≤0.80	≤2.20	≤0.035	≤0.030	≥590	340-500	≥20
B400/780DP	≤0.20	≤0.80	≤2.50	≤0.035	≤0.030	≥780	400-590	≥16
B340LA	≤0.12	--	≤1.00	≤0.030	≤0.030	≥440	240-460	≥26
SS400	≤0.21	≤0.30	≤1.40	≤0.035	≤0.035	400-510	≥245	≥21
Q195	≤0.12	≤0.30	≤0.50	≤0.035	≤0.040	315-430	≥195	≥33
Q235B	0.17-0.22	≤0.50	≤1.40	≤0.045	≤0.045	370-500	≥235	≥26
Q345B	≤0.20	≤0.30	≤1.70	≤0.035	≤0.035	470-630	≥345	≥20
SAPH370	≤0.21	≤0.30	≤0.75	≤0.035	≤0.035	≥370	≥225	≥37
SAPH400	≤0.21	≤0.30	≤1.20	≤0.030	≤0.025	≥400	≥255	≥36
SAPH440	≤0.21	≤0.20	≤0.15	≤0.030	≤0.025	≥440	≥305	≥34
Qste420TM	≤0.12	≤0.50	≤1.50	≤0.030	≤0.025	480-620	≥420	≥21
Qste460TM	≤0.12	≤0.50	≤1,60	≤0.030	≤0.025	520-670	≥460	≥19
BR1500HS/22MnB5	0.20-0.25	0.15-0.35	1.1-1.4	≤0.025	≤0.01	600-750	≥420	≥22

1. production of DIN/EN10305 welded high precision tubes since 2005

2. 10 years experience in working with customers from Europe,Okcidenta Azio,Sudameriko,ktp

3. Specimenoj povas esti liveritaj ene 20 tagojn post konfirmo

4. 45 tagoj kiel la produktadperiodo kaj livero post konfirmo de mendo.

5. 100,000 meters of normalized EN10305-3 welded steel tube in stock.

6. 200 grandecoj povas esti ofertitaj de OD:6.35mmxWT:0.89mm al OD:76.20mmxWT:3mm Length:100mm to 12000mm per piece.

7. Tria inspektado kiel:TUV,BV,SGS,ktp akceptis

8. Profesia teamo helpas viajn specialajn tubpostulojn.

9. Aliaj rilataj tuboj povas esti ofertitaj :hela recozita senjunta precizeca tubo,galvanizitaj senjuntaj precizecaj tuboj,ktp

Ŝtalo Grado		+C		+LC		+SR
Name	No.	Rm Mpa	A %	Rm Mpa	A %	Rm Mpa	ReH Mpa	A %
E155	1.0033	400	6	350	10	350	245	18
E195	1.0034	420	6	370	10	370	280	18
E235	1.0308	490	6	440	10	440	325	14
E275	1.0225	560	5	510	8	510	375	12
E355	1.0580	640	4	590	6	590	435	10

Ŝtalo Grado		+A		+N
Name	No.	Rm Mpa	A %	Rm Mpa	ReH Mpa	A %
E155	1.0033	260	28	270–410	155	28
E195	1.0034	290	28	300–440	195	28
E235	1.0308	315	25	340–480	235	25
E275	1.0225	390	21	410–550	275	21
E355	1.0580	450	22	490–630	355	22

Ŝtalo Grado		Kemia Komponado
Symbol	Material Number	C Maks.	Kaj Maks.	Mn Maks.	P Maks.	S Maks.
E155	1.0033	0.11	0.35	0.70	0.025	0.025
E195	1.0034	0.15	0.35	0.70	0.025	0.025
E235	1.0308	0.17	0.35	1.20	0.025	0.025
E275	1.0225	0.21	0.35	1.40	0.025	0.025
E355	1.0580	0.22	0.55	1.60	0.025	0.025

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EN10305-2 Veldita & Redesegnita Ŝtala Tubo

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