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ASTM A334 Grade 1 Carbon Steel Seamless Tubes

Standard Specification for Seamless and Welded Carbon and Alloy-Steel Tubes for Low-Temperature Service

ASTM A334 Grade 1 Seamless Tube

Low-temperature carbon steel tubing


ASTM A106 GR. B Carbon Steel Seamless Pipes and Tubes, ASTM A53 GR. B Carbon Steel Seamless Pipes and Tubes, ASTM A333 GR. 3 Carbon Steel Seamless Pipes and Tubes, A333 GR. 6 Carbon Steel Seamless Pipes and Tubes, ASTM A334 GR.1 Carbon Steel Seamless Pipes and Tubes, ASTM A334 GR.6 Carbon Steel Seamless Pipes and Tubes, ASTM A179 Carbon Steel Seamless Pipes and Tubes, ASTM A192 Carbon Steel Seamless Pipes and Tubes, ASTM A210 GR.A1 Carbon Steel Seamless Pipes and Tubes, ASTM A210 GR.C

Savoy Piping Inc. supplies ASTM A334 Grade 1 seamless tubes for low-temperature service packages.

A334 Grade 6 · A333 Grade 6 pipe

Typical applications

  • Low-temperature process tubing
  • Cryogenic utility lines (as specified)
  • Refrigeration-related carbon steel systems

Selection guidance

Quote impact test temperature with size and MTC requirements.

A333 Grade 1 Carbon Steel Seamless Tubes range

A334 Grade 1 Seamless Tubes Specification ASTM A334 / ASME SA334
A334 Grade 1 Seamless Tubes Grades ASTM A334 Grade 1 / SA334 GR6 /ASME SA334 Grade 1, ASTM A334 Grade 6 / ASME SA334 Grade 6
A334 Grade 1 Seamless Tubes Type Seamless - Hot Rolled / Cold Drawn
A334 Grade 1 Seamless Tubes Outer Diameter Size 1/4" NB to 2" NB (Nominal Bore Size)
A334 Grade 1 Seamless Tubes Wall Thickness 1 mm Thickness to 8 mm Thickness
A334 Grade 1 Seamless Tubes Length 5800mm; 6000mm; 6096mm; 7315mm; 11800mm; and so on. Max length: 27000mm, also U bending can be offered.
A334 Grade 1 Seamless Tubes Ends Plain Ends / Beveled Ends / Coupling
A334 Grade 1 Seamless Tubes Delivery Conditions As Rolled, Cold Drawn, Normalizing Rolle
A334 Grade 1 Seamless Tubes Coating Epoxy Coating / Colour Paint Coating / 3LPE Coating.
A334 Grade 1 Seamless Tubes Other Testing NACE MR0175, NACE TM0177, NACE TM0284, HIC TEST, SSC TEST, SWC, H2 SERVICE, IBR, PWHT etc.
A334 Grade 1 Seamless Tubes Dimension All Pipes Tube Is Manufactured and Inspected / Tested to the Relevant standards including ASTM, ASME, API.
A334 Grade 1 Seamless Tubes Value Added Services Draw / Expansion / Machining / Sand Blasting / Shot Blasting / Galavanizing / Heat Treatment
A334 Grade 1 Seamless Tubes Packaging Loose / Bundle / Wooden Pallet / Wooden box-a / Plastic Cloth Wraps / Plastic End Caps / Beveled Protector
A334 Grade 1 Seamless Tubes Shipment & Transportation By Road - Truck / Train, By Sea - Break-bulk Conventional Vessel / FCL (Full Container Load) / LCL (Less Container Load) / 20 Feet Container / 40 Feet Container / 4 Feet Container / High Cube Container / Open Top Container, By Air - Freighter Civil Passenger and Cargo Planes
A334 Grade 1 Seamless Tubes Material Test Certificate Manufacturer Test Certificate As Per EN10204 3.1, 3.2 / Laboratory Test Certificate From NABL Approved Lab. / Under Third Party Inspection Agency Like SGS, TUV, DNV, LLOYDS, ABS ETC

A334 Pipe Specifications

Savoy Piping Inc. stocks a full range of A334 Grade 1 seamless Carbon Steel Pipe.

A/SA 334
NPS 1/4″- 2″
Thickness 01 mm to 08 mm.

Scope

This specification covers several grades of minimum-wall-thickness,Seamless and Welded, carbon and alloy-steel Tubes intended for use at low temperatures. Some product sizes may not be available under this specification because heavier wall thicknesses have an adverse affect on low-temperature impact properties.

Chemical Requirements for ASTM A334 Grade 1 Seamless Tubes

Grade Mfg. Process Chemical composition(%)
C Si Mn P S Ni Cr Mo Others
Grade 1 S, E, AT 0.30Max - 0.40~1.06 0.05Max 0.60Max - - - (STBL40)
Grade 3 S, E, AT 0.19Max 0.18~0.37 0.31~0.64 0.05Max 0.050Max 3.18-3.82 - - -
Grade 6 S, E, AT 0.30Max 0.10Max 0.29~1.06 0.048Max 0.058Max - - - -
Grade 7 S, E, AT 0.19Max 0.13~0.32 0.9Max 0.04Max 0.050Max 2.03~2.57 - - (STBL69)
Grade 8 S, E, AT 0.18Max 0.13~0.32 0.9Max 0.04Max 0.04Max 8.40~9.60 - - (Cu 0.75~1.25)
Grade 9 S, E, AT 0.20Max - 0.40~1.06 0.04Max 0.50Max 1.60~2.24 - - -

Tensile Requirements for ASTM A334 Grade 1 Seamless Tubes

Grade Tensile Test MPa or N/mm2 Remaks
(Similar to JIS)		 Possibility Temperature
Min Yield point Tensile Strength
Gr. 1 205 380Min Impact Test(J)
2V 18
Gr. 3 240 40Min 2V 18
Gr. 6 240 415Min 2V 18
Gr. 7 240 40Min 2V 18
Gr. 8 520 69Min 2V 18
Gr. 9 315 435Min 2V 18

material comparison tables for ASTM A334 Grade 1 Seamless Tubes

ASTMSTANDARD UNS NO. KOREA/JAPANES GERMAN BRITISH FRENCH ITALIAN
KS/JIS Symbol KS/JIS Numbe Remarks DIN Type DIN
Number 		Materiral
Number 		Remarks B.S
Number 		B.S Grade Remarks AFNOR Type NF Number Ramarks UNI Type UNI Number Ramarks
A 334
Seamless and Welded C-ans Alloy Steel Tubes for Low-Tempersture Service
Grade 1 K03008 STLT 39 / STbL 380 D3571 / G 3464 TT St 41N 1.0437 WBL-680(3b) (3) TU 42 BT A49-230 (32) C 15 5949 (6)Seamless Only
Grade 3 K31918 STLT 46 / STBL 40 D3571 / G 3464 10 Ni 14 1.5637 WBL-680(3b) 3603 FS 503 LT 100 can't.2 TU 16 N 14 A49-230 (3c) 18 Ni 14 5949 Seamless Only
Grade 6 K03006 (3) TT St 4 N 1.046 WBL-680(3b) 3603 FS 410 LT 50 can't.2 TU A 42 BT A49-230 (29) C 20 5949 Seamless Only
Grade 8 K31340 STLT 70 / STBL 69 D3571 / G 3464 X8 Ni 9 1.5662 WBL-680(3b) 3603 FS 59 LT 196 can't.2 TU Z 11 N 9 A49-230 (6) 12 X Ni 09 5949 Seamless Only

Referenced Documents for ASTM A334 Grade 1 Seamless Tubes

  • A370 Test Methods and Definitions for Mechanical Testing of  Steel Products
  • A1016/A1016M Specification for General Requirements for Ferritic Alloy Steel, Austenitic Alloy Steel, and Stainless Steel Tubes
  • E23 Test Methods for Notched Bar Impact Testing of Metallic Materials

Frequently asked questions — ASTM A334 Grade 1 Tube

What is A334 Grade 1?

A low-temperature carbon steel tube grade under ASTM A334 for cryogenic/low-temp service as specified.

Grade 1 vs Grade 6?

Different strength/impact packages — use the grade on the datasheet. See A334 Grade 6 page for Gr 6.

Related pipe?

For pipe product, A333 Grade 1/6 is the common low-temp pipe companion.

Testing?

Impact testing at the specified temperature is typical — confirm on the PO.

Supplying ASTM A334 Grade 1 Carbon Steel Seamless Tubes to Countries

We Export ASTM A334 Grade 1 Seamless Tubes to Saudi Arabia, Iran, Iraq, United Arab Emirates, Qatar, Bahrain, Oman, Kuwait, Turkey, Egypt, Yemen, Syria, Israel, Jordan, Cyprus, Singapore, Malaysia, Indonesia, Thailand, Vietnam, South Korea, Japan, Sri Lanka, Maldives, Bangladesh, Myanmar, Taiwan, Cambodia, Argentina, Bolivia, Brazil, Chile, Venezuela, Colombia, Ecuador, Guyana, Paraguay, Uruguay, United States of America, Canada, Mexico, Panama, Costa Rica, Puerto Rico, Trinidad And Tobago, Jamaica, Bahamas, Denmark, Russia, Norway, Germany, France, Italy, United Kingdom, Spain, Ukraine, Netherlands, Belgium, Greece, Czech Republic, Portugal, Hungary, Albania, Austria, Switzerland, Slovakia, Finland, Ireland, Croatia, Slovenia, Malta, Nigeria, Algeria, Angola, South Africa, Libya, Egypt, Sudan, Equatorial Guinea, The Republic Of Congo, Gabon, Europe, Africa, Asia, North America, South America, Middle East, Far East.etc

Savoy Piping Inc. is a well known worldwide Exporter of ASTM A334 Grade 1 Tubes is committed to provide each and every customer with the highest standard of customer service. We deal in ASTM A334 Grade 1 Tube in India and Overseas, offering a wide range of ASTM A334 Grade 1 Tubes