Industry Solutions

Steel solutions for specialist manufacturers

Strip, coil, plate, pipe, sections, flanges, fittings, gaskets and bolting in the exact grades each industry specifies, from C67S shank strip for shoe factories to ASTM A335 P91 pipe for power plants. Choose your industry to see the grades we supply.

  • 14industries
  • 101grade applications
  • 9product forms

Supplied to ASTM / ASME, EN, DIN, GOST, AS/NZS and ISO standards

  • Since 1986
  • ISO 9001:2015
  • EN 10204 3.1 / 3.2 certificates
  • Third-party inspection on request
  • Pipe, fittings, flanges and bolting in one package
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Pipe fittings by manufacturing process

Butt-weld fittings

Elbows, tees, reducers and caps formed from seamless or welded pipe and plate, then bevelled for butt welding. Sizes 1/2" to 48" and larger.

ASME B16.9, MSS SP-75, EN 10253, DIN 2605 / 2615 / 2616, GOST 17375 / 17376 / 17378

ASTM A234 WPB / WP11 / WP22 / WP91, A420 WPL6, A403 WP304L / WP316L, A815

Butt-welding pipe fittings ›

Forged fittings

Socket-weld and threaded elbows, tees, couplings, unions and branch outlets machined from forgings, for small-bore and high-pressure lines.

ASME B16.11 Class 3000 / 6000 / 9000, MSS SP-79 / SP-83 / SP-97, EN 10222

ASTM A105, A350 LF2, A182 F11 / F22 / F91 / F304L / F316L / F51

Forged pipe fittings ›

Cast fittings

Cast steel and cast stainless fittings for large bores and special shapes, and malleable iron threaded fittings for water, gas and sprinkler lines.

ASTM A216 WCB, A352 LCB, A351 CF8M / CF3M, EN 10213

ASME B16.3, EN 10242, ISO 49

Boiler & Pressure Vessel

Creep-resistant and pressure-rated grades for boilers, pressure vessels, heat exchangers and reactors.

Who buys: Boiler makers, pressure vessel shops, heat exchanger manufacturers, power plants

Typical requirements: Materials to ASME Section I / VIII and PED 2014/68/EU, EN 10204 3.1 or 3.2 certificates, hydrostatic test and NDT records.

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  • Plate ASME SA516 Gr.70 / P355GH Pressure vessels, boiler drums, API 650 tanks ASME SA516, EN 10028-2 P355GH, DIN 19Mn6, GOST 5520 09G2S, AS 1548 PT490
  • Plate 16Mo3 (1.5415) / SA204 Gr.A Boiler shells, headers, superheater parts, to about 530 °C EN 10028-2, DIN 15Mo3, ASTM A204 Gr.A
  • Plate ASME SA387 Gr.11 / Gr.22 Cl.2 Hydrogenation reactors, hot hydrogen service ASME SA387, EN 10028-2 13CrMoSi5-5 / 10CrMo9-10
  • Pipe & Tube ASTM A213 T11 / T22 / T91 Superheater and reheater tubes; T91 for supercritical boilers ASTM A213, EN 10216-2 13CrMo4-5 / 10CrMo9-10 / X10CrMoVNb9-1, GOST 12Kh1MF
  • Pipe & Tube ASTM A335 P11 / P22 / P91 Main steam and reheat piping ASTM A335, EN 10216-2, DIN 17175
  • Pipe & Tube ASTM A192 / P235GH Water walls, economisers, high-pressure boiler tubes ASTM A192, EN 10216-2 P235GH, DIN St35.8, GOST 8731 steel 20
  • Pipe & Tube ASTM A179 Shell-and-tube heat exchangers and condensers ASTM A179, EN 10216-2 P235GH, DIN St35.8
  • Flanges ASTM A182 F11 / F22 / F91 Steam line flanges; F91 for ultra-supercritical units ASTM A182, ASME B16.5, EN 1092-1
  • FittingsButt-weld ASTM A234 WP11 / WP22 / WP91 Elbows, tees and reducers for steam piping ASME B16.9, EN 10253-2
  • FittingsForged ASTM A182 F11 / F22 / F91 socket-weld 3000# / 6000# Small-bore steam drains, vents and instrument lines ASME B16.11, MSS SP-79 / SP-83
  • Gaskets Spiral wound 316L / graphite High-temperature, high-pressure flange joints ASME B16.20, EN 1514-2
  • Gaskets Kammprofile gasket Heat exchanger channel and shell flanges ASME B16.20, EN 1514-6
  • Bolting ASTM A193 B16 + A194 Gr.7 Flange and valve bolting at about 450–540 °C ASTM A193 / A194, EN 10269 40CrMoV4-6

Oil, Gas & Petrochemical

Line pipe, OCTG, process piping and low-temperature grades, with matching flanges, fittings, gaskets and bolting.

Who buys: Refineries, pipeline contractors, oilfield service companies, LNG terminals, EPC firms

Typical requirements: NACE MR0175 / ISO 15156 sour service, PSL2 line pipe, impact tests at design temperature, third-party inspection on request.

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  • Pipe & Tube ASTM A106 Gr.B / P265GH High-temperature process piping (fittings A234 WPB, flanges A105) ASTM A106, EN 10216-2 P265GH, DIN St45.8, GOST 8731 steel 20
  • Pipe & Tube API 5L Gr.B – X70 Oil and gas transmission pipelines API 5L, ISO 3183, GOST 20295, for AS 2885 projects
  • Pipe & Tube API 5CT J55 / N80 / L80 / P110 Casing and tubing; L80 for sour wells, P110 for deep wells API 5CT, ISO 11960, GOST 632 / 633
  • Pipe & Tube ASTM A333 Gr.6 / P265NL Low-temperature piping (fittings A420 WPL6, flanges A350 LF2) ASTM A333, EN 10216-4 P265NL, GOST 8731 09G2S
  • Pipe & Tube ASTM A53 Gr.B Utility lines for water, air and low-pressure steam ASTM A53, EN 10255, AS 1074
  • Coil API 5L X52 / X65 / X70 skelp Feedstock for spiral and LSAW line pipe mills API 5L, ISO 3183, EN 10208-2 L450MB
  • Plate 9% Ni ASTM A553 Type I / X7Ni9 LNG storage tank inner shells, −196 °C ASTM A553, EN 10028-4 X7Ni9, DIN 1.5663
  • Flanges ASTM A105 WN / SO / BL Process and utility piping, Class 150–2500 ASME B16.5 / B16.47, EN 1092-1, DIN 2633, GOST 33259, AS 2129
  • Flanges ASTM A350 LF2 Low-temperature flanges to match A333 Gr.6 ASTM A350, ASME B16.5, EN 1092-1 P285NH
  • Flanges API 6A 6B / 6BX Wellheads and Christmas trees, 2,000–20,000 psi API 6A, ISO 10423
  • Flanges MSS SP-44 F52 / F65 Pipeline station flanges for X52–X70 line pipe MSS SP-44, ASME B16.47, ASTM A694
  • FittingsButt-weld ASTM A234 WPB Butt-weld elbows, tees, reducers and caps ASME B16.9, EN 10253-2, DIN 2605 / 2615, GOST 17375 / 17376
  • FittingsButt-weld ASTM A420 WPL6 Low-temperature butt-weld fittings ASME B16.9, EN 10253-2
  • FittingsForged ASTM A105 forged fittings 3000# / 6000# Socket-weld and threaded fittings for instrument and small-bore lines ASME B16.11, MSS SP-79 / SP-97
  • FittingsButt-weld MSS SP-75 WPHY 52 / 60 / 65 High-yield butt-weld fittings for X52–X70 pipelines MSS SP-75, ASME B16.9
  • FittingsForged ASTM A105 weldolet / sockolet / threadolet Branch outlet connections on process and pipeline headers MSS SP-97
  • FittingsCast ASTM A216 WCB / A352 LCB cast steel fittings Large-bore elbows, tees and special shapes ASTM A216, ASTM A352
  • Gaskets RTJ ring gasket R / RX / BX Wellhead and high-pressure flanges ASME B16.20, API 6A
  • Bolting ASTM A193 B7 + A194 2H Standard flange stud bolts ASTM A193 / A194, ASME B18.31.2, EN 1515-1, DIN 976, GOST 9066
  • Bolting ASTM A193 B7M + A194 2HM Sour-service (H₂S) bolting NACE MR0175 / ISO 15156
  • Bolting ASTM A320 L7 + A194 Gr.4 Low-temperature bolting, impact tested at −101 °C ASTM A320 / A194, EN 10269

Shipbuilding & Offshore

Class-approved hull steel and chloride-resistant stainless steel for ships, platforms and offshore wind.

Who buys: Shipyards, offshore platform builders, offshore wind fabricators

Typical requirements: Class society certificates (ABS, DNV, LR, BV, RS) and through-thickness Z-grade plate to EN 10164 on request.

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  • Plate AH36 / DH36 / EH36 Hulls, decks and ice-class vessels ASTM A131, EN 10225, GOST 5521, ABS / DNV / LR / BV / RS class rules
  • Sections Bulb flat AH36 / DH36 Hull longitudinals and platform stiffeners EN 10067, ASTM A131, DNV / ABS class rules
  • Plate Duplex 2205 (1.4462) Chemical tankers, seawater equipment ASTM A240 S32205, EN 10088-2 1.4462
  • Pipe & Tube Duplex 2205 pipe Seawater and offshore process piping ASTM A790, EN 10216-5 1.4462
  • Flanges ASTM A182 F51 (duplex 2205) Seawater and offshore piping flanges ASTM A182, ASME B16.5, EN 1092-1 1.4462

Construction & Mining Machinery

High-strength and wear-resistant plate, hydraulic tube and mining profiles.

Who buys: Crane and excavator OEMs, mining equipment makers, hydraulic cylinder manufacturers

Typical requirements: Guaranteed impact energy at −20 °C or −40 °C, hardness and flatness certificates, plate cut to size.

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Automotive & Trucks

Spring steel, exhaust-grade stainless steel, deep-drawing sheet and chassis steel.

Who buys: Clutch and spring makers, exhaust system makers, stamping plants, truck and trailer builders

Typical requirements: Tight thickness tolerance, consistent hardness, slit widths and coil weights matched to your press line.

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Springs, Tools & Hardware

Hardened and tempered strip for springs, blades, saws and measuring tapes.

Who buys: Spring factories, tape measure makers, saw and blade makers, cutlery makers

Typical requirements: Hardness or tensile range to order, precision slitting, edge conditioning and tight flatness.

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Footwear

Hardened and tempered shank strip for leather shoes, work boots and safety footwear.

Who buys: Shoe factories, safety shoe makers, shoe component suppliers

Typical requirements: Hardness after heat treatment 35–45 HRC, slit width and cut length to order.

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  • Strip C67S / AISI 1065 (65Mn) Shoe shanks, 0.8–2.0 mm, hardened to 35–45 HRC after forming EN 10132-4, SAE J403, GOST 14959 65G

Power, Telecom & Solar

Galvanized sections for towers and solar structures, and electrical steel for transformers and motors.

Who buys: Transmission tower makers, telecom tower makers, solar mounting makers, transformer and motor plants

Typical requirements: Hot-dip galvanizing to ISO 1461 or ASTM A123, punching and cutting to drawing.

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Construction & Infrastructure

Structural plate and sections, galvanized coil, scaffolding and sheet piles.

Who buys: Steel structure fabricators, bridge builders, foundation contractors, roofing and HVAC makers

Typical requirements: CE marking to EN 10025-1, EN 10204 3.1 certificates, cutting, drilling and galvanizing.

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Water, Desalination & District Energy

Corrosion-resistant and pressure-rated pipe for seawater reverse osmosis, water transmission mains and district heating networks.

Who buys: Desalination EPC contractors, water utilities, district heating and cooling operators

Typical requirements: Hydrostatic test, ferrite and corrosion tests for duplex (ASTM A923, ASTM G48), internal lining and external coating.

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Fire Protection & HVAC

Sprinkler, fire main and HVAC piping with grooved, threaded and flanged connections.

Who buys: Fire protection contractors, MEP contractors, HVAC and chiller plant installers

Typical requirements: Black or hot-dip galvanized, roll-grooved, threaded or plain ends, marked to standard.

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Food, Pharma & Chemical

Sanitary tube, stainless pipe, plate and sections for hygienic and corrosive service.

Who buys: Dairy and beverage plants, pharmaceutical plants, chemical plants, equipment builders

Typical requirements: Solution annealed and pickled, PMI, intergranular corrosion test to ASTM A262, polished finish and clean packing.

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  • Pipe & Tube 304 / 316L sanitary tube Process lines and CIP, polished bore ASTM A270, EN 10357, DIN 11850, 3-A
  • Pipe & Tube TP304L / TP316L (1.4307 / 1.4404) Corrosive process piping (fittings A403, flanges A182) ASTM A312, EN 10216-5, DIN 17458
  • Pipe & Tube 316L instrument tube Instrument and sampling lines ASTM A269, EN 10216-5
  • Plate 304 / 316L (1.4301 / 1.4404) Tanks, reactors, food machinery ASTM A240, EN 10028-7, EN 10088-2
  • Sections 304 / 316L angle and flat bar Equipment frames and platforms ASTM A276 / A484, EN 10088-3
  • Flanges ASTM A182 F304L / F316L Corrosive process piping flanges ASTM A182, ASME B16.5, EN 1092-1 1.4404
  • FittingsButt-weld ASTM A403 WP304L / WP316L Stainless butt-weld fittings ASME B16.9, EN 10253-4, DIN 2605
  • FittingsSanitary 316L sanitary clamp and union fittings Hygienic process lines and CIP DIN 11851 / 11864, ISO 2852, ASME BPE, 3-A
  • FittingsForged ASTM A182 F304L / F316L socket-weld and threaded Small-bore stainless process and instrument lines ASME B16.11, MSS SP-79 / SP-83
  • FittingsCast ASTM A351 CF8M / CF3M cast stainless fittings Cast fittings for corrosive service ASTM A351, EN 10213 1.4408
  • Gaskets PTFE / non-asbestos / EPDM sheet gaskets Corrosive and hygienic flange joints ASME B16.21, EN 1514-1, FDA 21 CFR 177
  • Bolting ASTM A193 B8M + A194 8M Stainless bolting for corrosive and cryogenic service ASTM A193 / A320 / A194, EN 10269 1.4401

Mould, Bearing & Machining

Pre-hardened mould plate, bearing tube and mechanical tube for machine shops.

Who buys: Injection mould makers, mould base makers, bearing ring makers, machine shops

Typical requirements: Ultrasonic tested to EN 10160 or ASTM A578, pre-hardened 290–330 HB, saw-cut or milled blocks.

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Packaging

Cold-rolled narrow strip for steel strapping and seals.

Who buys: Steel strapping mills, seal makers

Typical requirements: Width, thickness and tensile strength to strapping grade, painted, blued or zinc coated.

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Grades and sizes are typical for each application. Mill test certificates to EN 10204 3.1 come with every order; please send your drawing or specification with the RFQ.

Frequently asked questions

What steel grades do you supply for boilers and pressure vessels?

Plate in ASME SA516 Gr.70 / EN 10028-2 P355GH, 16Mo3 and SA387 Gr.11 / Gr.22; tubes to ASTM A213 T11 / T22 / T91 and EN 10216-2; pipe to ASTM A335 P11 / P22 / P91; with matching ASTM A182 flanges and A234 fittings. EN 10204 3.1 certificates come with every order, 3.2 on request.

Can you supply pipe, fittings, flanges, gaskets and bolting as one package?

Yes. We match every item by material, wall thickness and pressure class, for example ASTM A106 Gr.B pipe with A234 WPB fittings, A105 flanges, spiral wound gaskets and A193 B7 / A194 2H stud bolts, and ship them together with one document package.

Which standards can you supply to?

ASTM, ASME and API, EN and DIN, GOST and AS/NZS, plus ISO. Equivalent grades between these standards are cross-referenced on request, for example SA516 Gr.70, P355GH and GOST 09G2S.

What is the difference between butt-weld, forged and cast fittings?

Butt-weld fittings (ASME B16.9) are formed from pipe or plate and welded into the line, from 1/2" to 48" and larger. Forged fittings (ASME B16.11) are machined from forgings for socket-weld or threaded small-bore, high-pressure lines. Cast fittings suit large bores, special shapes and threaded water and sprinkler service.

Do you supply sour-service materials?

Yes. We supply materials to NACE MR0175 / ISO 15156, such as A193 B7M / A194 2HM bolting, API 5CT L80 casing and HIC-tested plate on request.

What certificates and inspection do you provide?

EN 10204 3.1 mill test certificates with every order. EN 10204 3.2 certificates, third-party inspection, PMI, hydrostatic and NDT reports are available on request.

Which steel is used for shoe shanks and flat springs?

Shoe shanks are usually made from C67S, C75S or 65Mn strip, 0.8–2.0 mm thick, hardened to 35–45 HRC after forming. Flat springs use C67S / C75S strip, and constant-force springs and clips use 301 full-hard stainless strip.

How do I request a quotation?

Send the grade, standard, size, quantity and destination using the form on this page or to sales@hyssgroup.com. Our sales engineers will reply with price and delivery time.

Request a quote for your industry

Tell us the grade, size, quantity and standard. Our sales engineers will reply with a quotation and delivery schedule.

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