The chart is based on ASME/ANSI B 36.10 welded and seamless steel pipes.
These information have to be intended as a general guide. Therefore their use is always at user’s responsibility.
Austriatubi Srl makes no warranty of any kind with respect to the subject matter of accurancy of the information.
AUSTRIATUBI carries out auxiliary operations according to your needs, such as
Austriatubi fornisce una vasta gamma di raccordi: con testa a saldare, forgiati (SR/LR & XLR), gomiti e curve, riduzioni concentriche ed eccentriche, fondelli e stub ends in acciaio al carbonio, inossidabile, resistente alla corrosione e in leghe non ferrose.
Gamma da 1/2" a 102" e secondo le specifiche del cliente.
Austriatubi fornisce flange in acciaio al carbonio, inossidabile, in alto legato e prodotti legati all'industria oil & gas onshore e offshore.
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Materiali: Acciaio al Carbonio: ASTM A105N Leghe bassa temperatura: ASTM A350 LF2 Acciaio legato: F1, F5, F9, F11, F12, F22 Gradi ad alto rendimento (Offshore): Acciaio Inossidabile: F304, F304H, F304L, F316, F316H, F316L, F321, F321H, F347, F310 Acciaio Inossidabile Duplex : UNS 31803 (Duplex) |
Tipi di prodotto:
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| Forniture dirette da acciaieria | Magazzino | Qualità |
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TUBI SENZA SALDATURA PER BOLLITORI E SCAMBIATORI DI CALORE
1/2 “ - 24” NPS SCH 20—SCH160/XXS
ASTM A/ASME SA 106 ASTM A/ASME SA 335
API 5L /EN 10216-2
ASTM/API X42 P11 P22 P5 P91
EN P235GH TC1-TC2 16Mo3 10CrMo9-10 x10CrMoVnb9-1
TUBI SENZA SALDATURA IN ACCIAIO INOSSIDABILE
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1/4” - 20” NPS SCH 10S—SCH 160/XXS ASTM A/ASME SA 312 ASTM A/ASME SA 790 TP 304/L /H TP 321/H TP 347/H TP 310/S TP 316/L TP 316 Ti UNS S31803 UNS S32760 UNS N08904 |
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TUBI SENZA SALDATURA IN DUPLEX
GRADE UNS S31803/1.4462
ASTM A/ASME SA 789 ASTM A/ASME SA 790
EN 10216-5 NACE MR 0175
1/2 “ - 12 “ NPS SCH 40S SCH 160S
MAGAZZINO TUBI SENZA SALDATURA IN ACCIAIO AUSTENITICO
10 MM—219,1 MM 2 MM—8.18 MM
GRADE UNS N08904/TP904L/1.4539
ASTM A 312 ASME SA312
DIN 10204/3.1 EN 10216-5
TUBI SENZA SALDATURA IN SUPER DUPLEX
1/2” - 8” NPS 10S—80S
GRADE UNS S32760 / 1.4501
ASTM A /ASME A 790
EN 10216 –5 TC2 NACE MR 0175
TUBI SENZA SALDATURA IN ACCIAIO AUSTENITICO
1/4” - 8” SCH 40S SCH 80S
GRADE TP310S/1.4845
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Per i tuoi TUBI senza saldatura, puoi scegliere l'ACCIAIO che preferisci:
Tubi acciaio inossidabile senza saldatura
ASTM/ASME A/SA 312 TP 304/304L, TP 316/316l, TP 321
ASTM/ASME A/SA 269 TP 304/304L, TP 316/316L
Tubi acciao legato senza saldatura per alte temperature
ASTM/ASME A/SA 335 P91, P9, P5, P11, P22
Tubi acciaio al carbonio senza saldatura per basse temperature
ASTM/ASME A/SA 333 GR. 6, GR. 6/X52 modified + NACE MR0175
Tubi acciaio al carbonio senza saldatura per alte temperature
API 5L GR. B, X42, X52 + NACE MR0175
ASTM/ASME A/SA 106 GR. B, GR. C, 53 GR. B + NACE MR0175
Tubi acciaio al carbonio - gradi speciali
API 5L GR. X60, X65, X70 + NACE MR0175
| Pipe and tube maker Zekelman Industries has contracted SMS group as the primary equipment supplier for its new US$150 million electric-weld tube mill. |
In a statement, SMS group said that with the capability to produce 28-inch tube, the continuous mill will be the largest in the world. It is being designed to produce 400,000 tons annually of piling and hollow structural sections.
The mill will produce round sections in diameters ranging from 10 ¾ inches to 28 inches, with wall thickness of up to 1 inch. It also will produce 8- to 22-inch square hollows and rectangular hollows of up to 34 by 10 inches.
Zekelman announced the project last week, saying the mill is designed to meet demand for domestically produced, larger-sized hollow structural sections. As it is, builders and fabricators don’t have access to domestically made, welded hollow squares larger than 16 inches, according to Zekelman Industries.
Zekelman said one of the mill’s key specifications will be its quick changeover time of less than 60 minutes. It also will have special forming and sizing technology for precise dimensional tolerance.
SMS group, too, said, the line will meet the highest requirements for quality and production output.
“The computer-controlled SMS group CSS Quicksetting system ensures that the rolls can be adjusted automatically to their working positions after the size change. Further to an operational speed reaching 35 m/minute, the line offers superior diameter/wall thickness ratio capability which, along with a quick product changeover time, results in great product flexibility.”
SMS group said the new order furthers an existing relationship with Zekelman Industries.
“The company has placed several orders with SMS group for the expansion and improvement of the product spectrum of the ERW lines installed in Harrow, Canada, and Blytheville, U.S.A. This latest order marks the next step in a successful cooperation between both companies,” it said.
Fives has won an order for two of its OTO welded tube lines from SSAB Europe, the equipment builder said Tuesday.
In a statement, Fives said the two lines are bound for SSAB’s Hämeenlinna facility in Finland. The lines will be capable of producing tubes in diameters from 16mm to 130mm and in thicknesses . The mill lines will be designed to process high grade yield carbon steel to produce tubes with 8mm maximum thickness for automotive applications.
OTO tube mill lines will be designed and preassembled at Fives’ plant in Boretto, Italy, and delivered to Hämeenlinna’s in 2019-2020.
“Fives’ proposal featured innovative technical solutions and production flexibility to meet highly customized advanced technology equipment requirements, as well as tight scheduling,” the company said. “The scope of supply includes fully automatic entry lines, forming and sizing section with quick change, tools and cut-off units.”
The largest manufacturer of steel pipes for the oil and gas industry in Russia, TMK, a Metal-Expo regular exhibitor, has agreed on selling its U.S. branch IPSCO Tubulars Inc. for $1.2 billion to Italy’s Tenaris, RBC reported citing the companies’ press service.
The sum does not include IPSCO’s funds and the debt, the size of which the parties have not revealed. According to RBC, the deal fits the company’s strategy that indicates monetizing international assets as one of its priorities.
Now, TMK is not planning on selling any other international assets, a company representative told the news outlet. “Over the past 15 years, we have been expanding our manufacturing presence and positioning in the U.S. market. This acquisition would mark a further step in our journey as a domestic producer and supplier of the U.S. oil and gas industry,” said Paolo Rocca, chairman and CEO of Tenaris.
The funds raised from the sale amount to 38% of TMK’s overall debt, says Maxim Khudalov, Director of rating agency ACRA. For finalizing the deal, there is the need to comply with certain preliminary conditions, including receiving any necessary permissions.
Headquartered in Houston, IPSCO owns 11 enterprises in the United States and Canada, including service centers and trading houses. The company accounts for 15% of the U.S. market of seamless oil and gas pipelines and is among three major suppliers.
The Russian company had planned to hold an IPO of its branch in February 2018, but postponed it a week after the U.S. Treasury Department published its “Kremlin report” that blacklisted 210 Russian government officials and businessmen from the Forbes list of billionaires and CEOs of major state corporations, including TMK’s owner Dmitry Pumpyansky.
TMK is not the first Russian metals company that is selling its assets in the United States. Several years ago, Alexei Mordashov’s Severstal sold all of its U.S.-based plants after Russia annexed Crimea and U.S. sanctions were introduced against Moscow.
HELSINKI (AFN) - The Finnish company Outokumpu believes that the stainless steel market will remain challenging in the first quarter due to the large stocks at distributors. That is what the industry colleague of Amsterdam-listed Aperam writes in his figure publication.
BRUSSELS (AFN / BLOOMBERG) - ThyssenKrupp and Tata Steel have offered concessions to the European Commission for approval of the intended merger of their European steel activities. A spokesperson for the committee announced this, without mentioning further details about the commitments.
Brussels is currently investigating the matter thoroughly. The Committee fears that the merger will have a negative impact on competition in the steel market, which may result in potentially unwanted price increases. The provisional deadline for the judgment has now been postponed to 5 June. A decision would initially be taken on 13 May.
ThyssenKrupp reported that the commitments cover all concerns of the committee. According to the company, these are "extensive and substantial" concessions to Brussels that are acceptable to the merger partners.
Last year the merger between the European divisions of the German ThyssenKrupp and the Indian Tata Steel was finalized. The new company will be called ThyssenKrupp Tata Steel and will be headquartered in Amsterdam. The former Hoogovens in IJmuiden will become part of the merger company.
Carbon steel qualities
