ZHONGZHOU SPECIAL STEEL CO., LTD

http://indotrade.co/stelamip

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ZHONGZHOU SPECIAL STEEL CO., LTD is one of the largest engineering and contracting Group company in China, It belowà ‚    Zhejiang Xinhang Stainless Steel Co., Ltd, Our group already approved by : ABS, GL, BV, à ‚    PED 97/ 23/ EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9001-2008, ISO 14001-2004.à ‚    Zhongzhou Sepcialà ‚    Steelà ‚    à ‚    has expanded its field of activities and entered in trade and supply of tubular & flat products in Stainless Steel, Carbon Steel , Alloy Steel for our reputed clients worldwide. These products are widely used in various important sectors like Mining, Energy, Petrochemical, Chemical Industry, Food plant, Paper plant, Gas and Fluid Industry etc.à ‚   

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Zhongzhou Sepcialà ‚    Steelà ‚    has gained a nice experience in Pipes, Fittings, Flanges, Valves, Structural steel, Coils and Plates in past six years. Within this short span of time, à ‚    Zhongzhou Sepcialà ‚    Steelà ‚    has marked its global presence in more than 30 countries. We have successfully implemented the orders of Cross Country Pipelines for our valuable customers. In addition, we have also developed a huge network of contacts and strategic alliances with most important manufacturers an stockists round the world.à ‚   

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It allows us to offer highly competitive solutions, with certified quality and in the desired terms by customers, complying with high standards of today' s industry. Inà ‚    Zhongzhou Sepcialà ‚    Steelà ‚    supply chain, Stainless Stel Pipe and Tube , Oeur head companyà ‚    Zhejiang Xinhang Stainless Steel Co., Ltd produce by ourself, andà ‚    all of other products' à ‚    suppliers are approved by our QC department. About Stainless Steel Fittings & Flanges, our suppliers are approved by PED, AD2000, DNV, ABS, TS, GL, LR, KR, GOST etc. Similarly in Carbon steel pipe/ tube/ fitting, our suppliers are approved by API5L, API5CT, PED etc. When we place the order, it is our practice to follow the order start from raw material. After getting the material ready, our QC people make strict inspection again before loading the material. In the orders having TPI by various reputed agencies like BV, SGS, MOODY, Lloyds etc., the inspection is carried out by TPI as per the specified standards.à ‚   

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American Standard

Austenitic Steel:

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TP304, TP304L, TP304H, TP304N, TP310S, TP316, TP316L, TP316Ti, TP316H, TP317, TP317L, TP321, TP321H, TP347, TP347H, 904LÃ ¢ â ‚ ¬ Â ¦

ASTM/ ASME: A/ SA213, A249, A268, A269, A270, A312, A358, A376, A511, A688, A778,

Duplex Steel :

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S32101, S32205, S31803, S32304, S32750, S32760

A789, A790,

Nickel Alloy Steel :

N02200, N04400, N06600, N06601, N06625, N06690, N08800/ 8810/ 8811

SB163, SB167, SB338, SB423, SB444, SB619, SB622, SB626, SB667, SB668, SB829

N08825, N08020, N08028, N08367, N08535, N010276, N06022

SB163, SB167, SB338, SB423, SB444, SB619, SB622, SB626, SB667, SB668, SB829

Others: TP405, TP409, TP410, TP430, TP439, ...

ASTM A213, A268

Europen Standard

1.4301, 1.4307, 1.4948, 1.4541, 1.4878, 1.4550, 1.4401, 1.4404, 1.4571, 1.4 438, 1.4841, 1.4845, 1.4539, 1.4162, 1.4462, 1.4362, 1.4410, 1.4501

DIN 17456, DIN 17457, DIN 17458,

EN 10216-5 TC 1 OR 2

All quality according to EN 10204-3.1

Russia Standard

08% 17 " , 08% 13, 12% 13, 12% 17, 15% 25 " , 04% 18 10, 08% 20 14! 2, 08% 18 12 , 10% 17 13 2 " , 10% 23 18, 08% 18 10, 08% 18 10 " , 08% 18 12 " , 08% 17 15 3 " , 12% 18 10 " , 12% 18 12 " , 12% 18 9, 17% 18 9, 08% 22 6 " , 06%  28  "

GOST 9940-81, GOST 99410-81

O.D.: 5----3600MM

W.T.: 0.5----48MM

L.: Max.1000m/ pc

Stainless Steel Seamless/ Welded Pipe/ Tubes

ASTM/ ASME Standards
ASTM A 213/ A 213M ASME SA213/ SA213M Specification for Seamless Ferric and Austenitic Alloy-Steel Boiler, Su[ perheater, and Heat-Exchanger Tubes
ASTM A 249/ A 249M Specification for Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser tubes
ASTM A268/ A268M, ASME SA268/ SA268M Specification Seamless and welded ferritic and martensitic stainless steel tubing for general service
ASTM A269/ A269M, ASME SA269/ SA269M Specification for Seamless and Welded Austenitic Stainless Steel Tubing for General Service
ASTM A 270 Specification for Seamless and Welded Austenitic and Ferritic/ Austenitic Stainless Steel Sanitary Tubing
ASTM A312/ A312M, ASME SA312/ SA312M Specification for Seamless and Welded Austenitic Stainless Steel Pipes
ASTM A 358/ A 358M Specification for Electric-Fusion-Welded Austenitic Chromium-Nickel Alloy Steel Pipe for High-Temperature Service
ASTM A376/ A376M, ASME SA376/ SA376M Seamless austenitic steel pipes for high-temperature central-station service
ASTM A409/ SA409 Welded Large Diameter Austenitic Steel Pipe for Corrosive or High Temperature Service
ASTM A 450/ A 450M Specificaion for General Requirements for Carbon, Ferritic Alloy, and Austenitic Alloy Steel Tubes
ASTM A 511 Specification for Seamless Stainless Steel Mechanical Tubing
ASTM A 530/ A 530M Specification for General Requirements for Specialized Carbon and Alloy Steel Pipe
ASTM A 554 Specification for Welded Stainless Steel Mechanical Tubing
ASTM A 688 / SA 688 For Welded feed water heater à ¢ â ‚ ¬ Ë œ Uà ¢ â ‚ ¬ â „ ¢ Tubes
ASTM A731 / A731M Seamless and Welded Ferritic and Martensitic Stainless Steel Pipe
ASTM A 778 Specification for Welded, Unannealed Austenitic Stainless Steel Tubular Products
ASTM A789/ A789M, ASME SA789/ SA789M Seamless and Welded Ferritic/ Austenitic Stainless Steel Tubing for General Service
ASTM A790/ A790M, ASME SA790/ SA790M Seamless and Welded Ferritic/ Austenitic Stainless Steel Pipe
ASTM A791 / A791M Welded Un-annealed Ferritic Stainless Steel Tubing
ASTM A 999/ A 999M Specification for General Requirements for alloy and Stainles Steel Pipe

BS-Standards
BS 3059 Steel boiler and super heater tubes
BS 3605 Austenitic stainless steel pipes and tubes for pressure purposes
BS 3606 Steel tubes for heat exchangers

NF-Standards
NF A 49-117 Seamless ferritic and austenitic stainless steel tubes for general service
NF A 49-217 Seamless ferritic, austenitic, and ferritic-austenitic stainless steel tubes for heat exchangers
NF A 49-317 Seamless plain-end austenitic stainless steel mechanical tubing

German-Standards
DIN 17456 Seamless circular austenitic stainless steel tubes for general service
DIN 17457 Welded circular austenitic stainless steel tubes subject to special requirements
DIN 17458 Seamless circular austenitic stainless steel tubes subject to special requirements
DIN 17459 Seamless circular high-temperature austenitic stainless steel tubes
DIN 28180-85 Seamless steel tubes for tubular heat exchangers
DIN EN ISO 1127 Seamless stainless steel tubes ( Dimensions and weights)

EN Standards
EN 10216-5 Welded Stainless Steel Tube
EN 10216-7 Seamless Stainless Steel Tube

Australian Standards
AS 1528 Tubes ( Stainless Steel) and Tube Fittings for the Food Industry.

JIS-Standards
JIS G 3447 Stainless Steel Sanitary Pipes
G 3448 Light Gauge Stainless Steel Tubes for Ordinary Piping
G 3459 Stainless Steel Pipes
G 3468 Large Diameter Welded Stainless Steel Pipes
G 3463 Stainless Steel Boiler and Heat Exchanger Tubes
G 3446 Stainless Steel Pipes for Machine and Structural Purposes

GOST
GOST 9940 Seamless stainless steel tubes, hot finished( 5-273 mm)
GOST 9941 Seamless stainless steel tubes, cold and hot finished( 5-273 mm)

SEW 400 Stainless steels
AD 2000-W2 Materials for pressure vessels - austenitic stainless steels
UNI 6904 Seamless tubes of special alloyed corrosion and heat resisting stainless steel

STAINLESS STEEL PIPE FITTINGS AND FLANGES
ASTM A182 / A182M Forged or Rolled Alloy Steel Pipe Flanges, Forged Fittings and Values and Parts for High Temperature Service
ASTM A403 / A403M Wrought Austenitic Stainless Steel Piping Fittings
ASTM A530 / A530M General Requirements for Specialised Carbon and Alloy Steel Pipe
ASTM A815 / A815M Wrought Ferritic, Ferritic / Austenitic and Martensitic Stainless Steel Piping Fittings
ASTM A276 Stainless and Heat Resisting Steel Bars and Shapes
ASTM A351 / A351M Steel Castings, Austenitic, for High Temperature Service
AS 2129 Flanges for Pipes, Values and Fittings
ANSI / ASME B 1.20.1 Pipe threads, general purpose ( inch)
ANSI B 16.3 Malleable iron threaded fittings
ANSI B 16.5 Steel pipe flanges and flanged fittings
ANSI B 16.9 Factory made wrought steel butt welding fittings
ANSI B 16.11 Forged steel fittings wocket-welding and threaded
ANSI B 16.25 Butt-welding ends
ANSI B 16.28 Wrought steel butt welding short radius elbows and returns

Austenitic:
TP310S( 0Cr25Ni20, 2520) ,
TP314( 1Cr25Ni20Si2) ,
TP304( 0Cr18Ni9) ,
TP321H( 0Cr18Ni11Ti) ,
904L ( 00Cr20Ni25Mo4.5Cu, UNS N08904) ,
TP317L( 00Cr19Ni13Mo3) ,
TP317( 0Cr19Ni13Mo3)
TP347( 0Cr18Ni11Nb)
TP347 H( 1Cr19Ni11Nb)
TP321( 0Cr18Ni10Ti) ,
TP304H( 1Cr18Ni9) ,
C4( 00Cr14Ni14Si4) ,
316T i( 0Cr18Ni12Mo2Ti) ,
TP304L( 00Cr19Ni10)
TP316( 0Cr17Ni12Mo2) ,
TP316L( 00Cr17Ni14 Mo2) ,
S31254( 00Cr20Ni18Mo6CuN

Duplex:
UNSS31803 ( 00Cr22Ni5Mo3N SAF2205) ,
UNS S32304 ( 00Cr23Ni4N SAF2304) ,
UNS S32750 ( 00Cr25Ni7Mo4N SAF 2507)

Martensitic: TP410( 1Cr13) , TP420( 2Cr13, 3Cr13)

Ferritic: TP430( 1Cr17) , TP 405( 0Cr13Al)

Alloy: Monel 400, 800/ 800H, Hastelloy C-276

Urea Grade: TP316L ( 00Cr18Ni14Mo3) S31050 ( 00Cr25Ni22Mo2N)

Standard: ASTM/ ASME A/ SA312, ASTM/ ASME SA/ A213, ASTM A269, ASTM A511, ASTM A789
ASTM A790, ASTM A268, ASTM A450/ A450M
JIS G3459, JIS G3463, DIN 17456, DIN 17458 , EN 10216-5, GB/ T14975-2002, GB/ T14976-2002, GB13296-91, GB 5310, etc.

The application fields covered Oil & Gas, Heat Exchanger, Petro-Chemical, Chemical, Shipbuilding, Pulp & Paper, Instrumentation, Automobile, and, food & Pharmaceutic, Nuclear Power Station, Off-shore Platform, Engineering, and etc.

ANSI B16.10: Ã ‚ Â   B16.19Ã ‚ Â   SCH 5S, SCH 10S, SCH 20, SCH 30, SCH 40S, SCH 60, SCH80S, XS, SCH 100, SCH 120, SCH160, XXS

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