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Benteler AG



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Innovative Products

 

Cylinder tubes

 

Welded cold drawn cylinder tubes (HPS) ready to use

Standard: EN 10305-2

Material: E355, others on request 

Delivery condition: + C

OD: 30 – 160 mm

ID: 20 – 145 mm

Tolerance OD: acc. to EN 10305-2

Tolerance ID: acc. to H9 - H10, ISO 286 part 2

Inside surface: burnished through drawing technology

Inside surface roughness: Ra max 0,8 µ (EN ISO 4287)

Testing: Non destructive US test 100% acc. to EN 10246-7

               Non destructive eddy current test 100% acc. to. EN 10246-3

Certification: 3.1 acc. to EN 10204, others on request

 

Welded cold drawn cylinder tubes suitable for honing and roller burnishing

Standard: EN 10305-2

Material: E355, others on request

Delivery condition: + SR

OD: 50 – 230 mm

ID: 40 – 200 mm

Tolerance OD: acc. to EN 10305-2               

Tolerance ID: -0,15/-0,30 till 0,25/0,45

Testing: Non destructive 100% US test acc. to EN 10246-7

               Non destructive 100% eddy current test acc. to EN 10246-3

Certification: 3.1 acc. to EN 10204, others on request

 

Welded cold drawn cylinder tubes skived and roller burnished

Standard: EN 10305-2

Material: E355, others on request

Delivery condition: + SR

OD: 50 – 230 mm

ID: 40 – 200 mm

Tolerance OD: acc. to EN 10305-2

Tolerance ID: acc. to H8, min. 40mm – max 200mm, ISO 286 part 2

Inside surface roughness: Ra max. 0,30 µ (EN ISO 4287)

Testing: Non destructive 100% US test acc. to EN 10246-7

         Non destructive 100% eddy current test acc. to EN 10246-3

Certification: 3.1 acc. to EN 10204, others on request

 

Welded cold drawn tubes for telescopic cylinders

Standard: acc. to customer specifications

Material: E355, others on request

Delivery condition: + SR

OD: 50 – 240 mm

ID: 40 – 215 mm

Inside surface roughness: Ra max. 1.6 µ, Rt max. 1.6 µ (EN ISO 4287)

 

Seamless cold drawn cylinder tubes suitable for honing and roller burnishing (HPZ)

Standard: EN 10305-1

Material:  E355, others on request

Delivery condition: + SR 

OD:  50 – 230 mm

ID:  40 – 200 mm

Tolerance OD: acc. to EN 10305-1

Tolerance ID:  -0,20/-0,40 till 0,40/0,70

Testing: Non destructive 100% US test acc. to EN 10246-7

         Non destructive 100% eddy current test acc. to EN 10246-3

Certification: 3.1 acc. to EN 10204, others on request

 

Seamless cold drawn cylinder tubes (HP) skived and roller burnished

Standard: EN 10305-1 for cold formed tubes

Material:  E355, others on request

Delivery condition: + SR

OD: 50 – 230 mm for cold formed tubes

ID: 40 – 200 mm for cold formed tubes

Tolerance OD: acc. to EN 10305-1

Tolerance ID:  acc. to H8, ISO 286 part 2

Inside surface: honed or roller burnished

Surface roughness: Ra max 0,3 µ

Certification: 3.1 acc. to EN 10204, others on request

 

 

Piston rods and piston tubes

 

Chromed bars / piston rods

Standard: EN 10083-1, EN 10088-3, EN 10267, EN 10269, DIN 17212

Material: C35E

       C45E

       20MnV6

          38MnVS6

          42CrMo4V

OD:       6 – 200 mm

Surface:  chromium-plated OD > 20mm min 20 µm, < 20mm min.15 µm,                                                                        

          other layer thickness on request

Tolerance OD: ISO level f7 – ISO 286 part 2, other tolerances on request

Surface roughness: Ra max 0,2 µm

Surface hardness:  900 HV0.1min

Certification:     3.1 acc. to EN 10204, others on request

Chromed tubes / piston tubes (HPK)

Standard: EN 10305-1

Material: E355, others on request

Delivery condition: + C, + SR, + N

OD: 35 – 140 mm

Wall thickness: 3,5 – 15,0 mm

Surface:        chromium-plated

Tolerance OD:  ISO level f7 - ISO 286 part 2

Surface roughness: Ra max 0,2 µm

Certification:     3.1 acc. to EN 10204, others on request

 

 

Precision tubes

 

Welded cold drawn precision tubes

Standard: EN 10305-2

Material: E235, E275, E355, others on request

Delivery condition: + C, + N, others on request 

OD: 8 – 200 mm

Wall thickness: 1 – 8 mm

Certification:  3.1 acc. to EN 10204, others on request

 

Welded precision tubes

Standard: EN 10305-3

Material: E195, E235, E355, others on request

Delivery condition: + CR1, + CR2, + N, others on request

OD: 10 - 200 mm

Wall thickness: 1 - 8 mm

Certification:  3.1 acc. to EN 10204, others on request

 

Welded square and rectangular precision tubes

Standard: EN 10305-5

Material: E235, E275, E355, others on request

Delivery condition: + CR1, + CR2, + N, others on request

OD: square 10 x 10 mm – 100 x 100 mm , rectangular 20 x 10 mm – 120 x 80 mm

Wall thickness: square 1 - 5 mm, rectangular 1,5 - 5,0 mm

Certification:  3.1 acc. to EN 10204, others on request

Seamless cold drawn precision tubes

Standard: EN 10305-1

Material: E235, E275, E355, others on request

Delivery condition: + C, + N, + SR, others on request

OD: 4 – 270 mm

Wall thickness: 0,5 – 15 mm

Certification:  3.1 acc. to EN 10204, others on request

 

Seamless hydraulic and pneumatic steel tubes

Standard: EN 10305-4

Material: E235, E355, others on request                                                               

Delivery condition: + N, others on request                                                                  

OD: 4,0 - 114,3 mm

Wall thickness: 0,5 - 14,0 mm

Surface: phosphated or galvanised

Certification: 3.1 acc. to EN 10204, others on request

 

 

Hot finished seamless heavy wall tubes

 

Seamless hot rolled steel tubes

Standard: EN 10297-1

Material: E355, others on request

Delivery condition: + AR, + N, others on request

OD: 10,2 - 660 mm

Wall thickness: 1,6 - 100 mm

Certification:  3.1 acc. to EN 10204, others on request

Seamless hot rolled hollow sections

Standard:  EN 10210 T1

Material:  S355J2H

OD:        21,3 – 660 mm

Wall thickness: 2,3 – 100,0 mm

Certification:  3.1 acc. to EN 10204, others on request

 

Hot rolled hollow sections

Standard: EN 10210 T1

Material: S355J2H, others on request

OD: square 40 x 40 – 400 x 400, rectangular 50 x 30 – 500 x 300

Wall thickness 2,6 – 16 mm

Certification: 3.1 acc. to EN 10204, others on request

 

Cold formed welded hollow sections

Standard: EN 10219

Material: S355J2H, others on request

OD: round 21,3 – 219,0 mm

square 20 x 20 mm – 400 x 400 mm

rectangular 30 x 20 mm – 500 x 300 mm

Wall thickness: round > 25 mm , square or rectangular > 16 mm

Certification:  3.1 acc. to EN 10204, others on request 

 

 

Energy tubes

 

Seamless boiler tubes

Standard: EN 10216-2     

Material: P235GH TC1, P235GH TC2 , 16Mo3, 13CrMo4-5 , 10CrMo9-10, others on request

OD: 13,5 – 610,0 mm

Wall thickness: 1,8 – 30,0 mm

Tolerance OD: acc. to EN 10216-2

Certification : 3.1 acc. to EN 10204, 3.2 acc. to EN 10204 for alloyed boiler tubes

 

Seamless heat exchanger tubes

Standard:  EN 10216-2                                 

- metric dimension  ASTM-A 179M-1990a, ASME SA-179M                

- inch dimension  ASME Sect. II Pt. A                    

Material:

- metric dimension P235GH TC1 (St 35.8/I), others on request

- inch dimension P235GH TC1 (St 35.8/I), A 179 / SA 179, others on request 

OD and wall thickness:

- metric dimension 10,0 x 1,0 mm – 30,0 x 2,5 mm

- inch dimension 19,05 x 1,65 mm – 25,4 x 3,4 mm

Tolerance:

- metric dimension acc. to EN 10305-1

- inch dimension OD acc. to EN 10305-1, wall thickness 0/+20%  

Certification: 3.1 acc. to EN 10204, others on request

Welded line pipes for high pressures – non-alloyed and fine-grained steel tubes

Standard: EN 10217-1, EN 10217-3

Material: 1.0254 P235 TR1, 1.0345 P235 GH , others on request

Basic material and delivery condition: EN 10217-1, grade TR1 or TR2 (see standard)

OD: 10,2 – 2540,0 mm

Wall thickness: < 40 mm (depending on OD)

Tolerance: acc. to EN 10217-1/-3, section 8.7.4

Certification: 3.1 acc. to EN 10204, others on request

 

 

Stainless steel tubes

 

Seamless stainless steel tubes

Standard: EN 10216-5 TC1/TC2 / ASTM A312 

Delivery condition: cold drawn or extruded, blank annealed or pickled

Material: 1.4301/06, 1.4541, 1.4571, 1.4404, TP 304/304L, TP 321, TP 316/316L, TP 316Ti, others on request

OD: 4,0 – 219,1 mm

Wall thickness: 0,5 – 12,7 mm

Tolerance: acc. to EN ISO 1127-ASTM 312, ASTM A 999

Certification: 3.1 or 3.2 TÜV acc. to EN 10204

 

Hydraulic line pipes

Standard: EN 10216-5 TC1/TC2 / ASTM A312

Delivery condition: cold drawn, blank annealed

Material: 1.4301/06, 1.4404, 1.4541, 1.4571, TP 304/304L, TP 321, TP 316/316L, TP 316Ti, others on request

OD: 6 – 42 mm

Wall thickness: 1 – 5 mm

Tolerance: acc. to EN 10305-1, 2002 / ASTM A 269 for OD and WT (2391)

Certification: 3.1 acc. to EN 10204, others on request

 

Welded line pipes

Standard: DIN EN 10217-7 TC1/TC2

Delivery condition: heat treated or not heat treated, blank, pickled or polished grounded

Material: 1.4301/07, 1.4541, 1.4571, 1.4404, TP 304/304L, TP 321, TP 316/316L, TP 316Ti, others on request

OD: 4,0 – 609,6 mm

Wall thickness: 1 – 4 mm

Tolerance: acc. to EN ISO 1127

Certification: 3.1 acc. to EN 10204, others on request

 

Line pipes for food, chemicals and pharmaceuticals

Standard: DIN EN 10217-7 TC1/TC2

Delivery condition: heat treated or not heat treated, blank, pickled or polished grounded

Material: 1.4301, 1.4404, 1.4571, TP 304/304L, TP 316L, TP 316Ti, others on request

OD: 18 – 204 mm

Wall thickness: 1 – 2 mm

Tolerance: acc. to EN ISO 11850

Certification: 3.1 acc. to EN 10204, others on request

 

Square-type and rectangular tubes

Standard: EN 10305-5

Material: 1.4301, 1.4571, others on request

Delivery condition: metallic blank, ground grain 240

OD: 10 x 10 mm – 300 x 100 mm

Wall thickness: 1 – 8 mm

Certification: 3.1 (respectively 3.1 for primary material) acc. to EN 10204, others on request

 

 

Plates and Coils

 

Plates

Standard: acc. to DIN 17155 / ASTM A 515/516 Gr. 60/70, others on request

Length by width: 1000 x 2000 mm, 1250 x 2500 mm, 1500 x 3000 mm

Wall thickness: 10 – 100 mm

Certification: 3.1 (respectively 3.1 for primary material) acc. to EN 10204,

others on request

 

Coils

Standard: EN 10025 / 10028

Weight: max 15 t

Width: max 1500 mm