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Stahlwerk Annahütte Max Aicher GmbH & Co. KG

Max-Aicher-Allee 1+2, 83404 Hammerau
Germany
Telephone +49 8654 487-0
Fax +49 8654 487-950
stahlwerk@annahuette.com

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This company is co-exhibitor of
Lech-Stahlwerke GmbH

Hall map

wire 2022 hall map (Hall 12): stand D48

Fairground map

wire 2022 fairground map: Hall 12

Our range of products

Product categories

  • 04  Wire and wire products
  • 04.01  Wire and bar material
  • 04.01.05  Bar material
  • 04.01.05.01  Iron, steel and special steel bars
  • 04.01.05.01.01  Low alloy steel

Low alloy steel

  • 04  Wire and wire products
  • 04.01  Wire and bar material
  • 04.01.05  Bar material
  • 04.01.05.01  Iron, steel and special steel bars
  • 04.01.05.01.02  Structural steel
  • 04  Wire and wire products
  • 04.01  Wire and bar material
  • 04.01.05  Bar material
  • 04.01.05.01  Iron, steel and special steel bars
  • 04.01.05.01.03  Bright steel

Bright steel

  • 04  Wire and wire products
  • 04.01  Wire and bar material
  • 04.01.05  Bar material
  • 04.01.05.01  Iron, steel and special steel bars
  • 04.01.05.01.04  Hardening and tempering steel

Hardening and tempering steel

  • 04  Wire and wire products
  • 04.01  Wire and bar material
  • 04.01.05  Bar material
  • 04.01.05.01  Iron, steel and special steel bars
  • 04.01.05.01.05  Tool steel
  • 04  Wire and wire products
  • 04.01  Wire and bar material
  • 04.01.05  Bar material
  • 04.01.05.01  Iron, steel and special steel bars
  • 04.01.05.01.06  Machining steel

Machining steel

  • 04  Wire and wire products
  • 04.01  Wire and bar material
  • 04.01.05  Bar material
  • 04.01.05.01  Iron, steel and special steel bars
  • 04.01.05.01.07  Ball bearing steel

Ball bearing steel

  • 04  Wire and wire products
  • 04.01  Wire and bar material
  • 04.01.05  Bar material
  • 04.01.05.01  Iron, steel and special steel bars
  • 04.01.05.01.08  Case-hardening steel

Case-hardening steel

  • 04  Wire and wire products
  • 04.01  Wire and bar material
  • 04.01.05  Bar material
  • 04.01.05.01  Iron, steel and special steel bars
  • 04.01.05.01.10  Other Steels
  • 04  Wire and wire products
  • 04.04  Springs
  • 04.04.03  Starting materials for springs
  • 04.04.03.01  Rod material for springs

Rod material for springs

  • 04  Wire and wire products
  • 04.04  Springs
  • 04.04.03  Starting materials for springs
  • 04.04.03.06  Spring steel

Spring steel

  • 04  Wire and wire products
  • 04.04  Springs
  • 04.04.03  Starting materials for springs
  • 04.04.03.07  Other steel types for springs

Other steel types for springs

  • 04  Wire and wire products
  • 04.06  Fasteners
  • 04.06.04  Starting materials for fasteners
  • 04.06.04.02  Rod material for fasteners

Rod material for fasteners

  • 04  Wire and wire products
  • 04.06  Fasteners
  • 04.06.04  Starting materials for fasteners
  • 04.06.04.03  Cold heading steel / cold upsetting steel

Cold heading steel / cold upsetting steel

  • 04  Wire and wire products
  • 04.06  Fasteners
  • 04.06.04  Starting materials for fasteners
  • 04.06.04.04  Other steels for fasteners

Other steels for fasteners

Our products

Product category: Structural steel, Tool steel, Other Steels

SAH steel bars

Customized solutions for the steel processing industry
We ma­nu­fac­tu­re al­loy and non-al­loy round steel bars, as well as we are the Eu­ropean mar­ket lea­der in the pro­duc­tion of bars with dia­me­ters of 12 to 14 mm. Tailo­ring to our cust­o­m­er­s’ nee­ds and pre­mi­um qua­li­ty dis­tin­gu­ish our rol­led and bright steel pro­ducts. Our pro­duct ran­ge of mo­re than 2500 alloys of steel enables us to provide perfectly customized solutions for specific compositions.

Fields of application
  • Automotive and commercial vehicle industry: In every European car are components made of SAH steel bars, from gears, piston rods and tem­pe­red and ground stee­ring gear shafts to suspension components such as sta­bi­li­zers, tor­si­on bars and coil springs.
  • Chain producing industry: High quality round steel chains, hooks and shackles were made from SAH steel bars
  • Tool industry: SAH steel bars are highly appreciated in the manufacture of drills, chisels and socket wrenches.
  • Wind power projects: As gear shafts or as quenched tempered threaded bolts SAH steel bars serve in wind power plants.
  • Oil industry: From case hardening steels and steels for quenching and tempering sucker rods will be produced.
  • Agricultural technology: our round steel bars are used to fabricate highly stressed tools for tillage. Even ball and roller bearing steels as well as free-cutting steels were used in motor and gearbox components.
All the­se sec­tors put their trust in the qua­li­ty of our steel pro­ducts to en­su­re their own pro­ducts safe­ty and dura­bi­li­ty.

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Product category: Structural steel, Other Steels

SAS thread bar systems

Solutions for individual challenges in technical engineering.
Our SAS sys­tems fea­ture high qua­li­ty thre­ad bars of va­rious gra­des, up to pre­stres­sing steel qua­li­ty, in a ran­ge of dia­me­ters from 12 to 75 mm. We pro­vi­de va­rious sys­tem so­lu­ti­ons for a va­rie­ty of tech­ni­cal en­gi­nee­ring pur­po­ses, in­clu­ding thre­ad bar an­chors for mi­ning and tun­nel­ling, rein­force­ment con­nec­tions, form ties, tie rods, soil nails, mi­cro­pi­les, rock and soil an­chors for geo­tech­ni­cal ap­p­li­ca­ti­ons as well as pre­stres­sing ten­dons for post-ten­sio­ning.

Our SAS thre­ad bar sys­tems are used for con­nec­tions, form­work and an­cho­ra­ges and ha­ve be­en in­stal­led in lar­ge-sca­le con­struc­tion pro­jects world­wi­de. Whe­ther for buil­ding, un­der­ground, bridge or road con­struc­tion, tun­nel­ling or mi­ning, we can sup­p­ly the steel you need to get the job do­ne. In the tech­ni­cal en­gi­nee­ring sec­tor, our SAS sys­tem pro­ducts ha­ve ma­de us the lea­ding glo­bal sup­p­lier of hot-rol­led thre­ad bars.

Pro­vi­ding in­di­vi­dua­li­zed so­lu­ti­ons for spe­ci­fic cust­o­m­er re­qui­re­ments is a chal­len­ge we gl­ad­ly ac­cept.

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Product category: Low alloy steel, Structural steel, Bright steel, Hardening and tempering steel, Tool steel, Machining steel, Ball bearing steel, Case-hardening steel, Other Steels, Rod material for springs, Spring steel, Other steel types for springs, Rod material for fasteners, Cold heading steel / cold upsetting steel, Other steels for fasteners

Steel production

This is how our steel is made.

The cen­tre­pie­ce of our pro­duc­tion is a 22-stand con­ti­nuous small-sec­tion rol­ling mill in which ma­te­ri­als of di­ver­se gra­des, pre-hea­ted up to ap­pro­xi­mate­ly 1,200 °C in the wal­king beam fur­nace, are rol­led out to dia­me­ters bet­ween 12 mm and 75 mm. Part of the ma­te­ri­al is al­re­a­dy tem­pe­red in the rol­ling mill uti­li­zing the rol­ling heat. Af­ter coo­ling and cut­ting, the ma­te­ri­al goes to one of our 9 fi­nis­hing li­nes for fur­ther pro­ces­sing.

In the steel bar fi­nis­hing li­nes, our SAH steel bars with dia­me­ters ran­ging from 12 to 40 mm are an­nea­led, strai­gh­te­ned, sa­wed, shot-blas­ted, cham­fe­red and che­cked for sur­face de­fects. Part of the bar ma­te­ri­al is fur­ther re­fi­ned by using pee­ling, strai­gh­ten­ing/polis­hing and grinding, fol­lo­wed by ano­ther sur­face check and/or ul­tra­so­nic tes­ting. Ad­di­tio­nal pro­duc­tion sta­ges com­pri­se sawing in­clu­ding end for­ming, turning, grin­ding, de­bur­ring and ge­ar cut­ting.

Our SAS thre­ad bars with screwa­ble con­ti­nuous co­ar­se threads ran­ging from 12 mm to 75 mm in dia­me­ter are eit­her de­li­ver­ed pre-as­sem­bled or un­der­go ad­di­tio­nal tre­at­ment pro­ces­ses, such as stret­ching fol­lo­wed by an­nea­ling in or­der to pro­du­ce spe­cial gra­des with spe­ci­fic strength va­lues. The screwa­bi­li­ty of the thre­ad bars is che­cked con­ti­nuous­ly.

Part of the ma­te­ri­al is sub­jec­ted to fur­ther in-hou­se pro­ces­sing such as ben­ding, lo­cking and other as­sem­bly steps, which enable us to of­fer our cust­o­m­ers com­ple­te sys­tem so­lu­ti­ons.

The re­qui­red ac­cess­ories are al­so pro­du­ced in-hou­se using va­rious gang dril­ling ma­chi­nes, whir­ling ma­chi­nes and CNC la­thes.

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About us

Company portrait

We are the leading global manufacturer of round steel bars and thread bars.

By main­tai­ning a world­wi­de net of sub­si­dia­ries we are at ho­me around the world and a strong and re­lia­ble part­ner for any chal­len­ge. Our tech­no­lo­gi­cal and ma­nu­fac­tu­ring ex­per­ti­se has ma­de us a lea­ding in­ter­na­tio­nal and high­ly ef­fi­ci­ent com­pa­ny.

Our SAH steel bar pro­ducts and SAS Sys­tems ha­ve pro­ven suc­cess­ful all over the world in:

  • Au­to­mo­ti­ve and com­mer­ci­al ve­hi­cle in­dus­try
  • Tool in­dus­try
  • Chain in­dus­try
  • Ma­chine­ry and plant en­gi­nee­ring
  • Agri­cul­tu­ral en­gi­nee­ring
  • En­er­gy extrac­tion
  • Tech­ni­cal en­gi­nee­ring