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Category: Standards, Specifications & Grades (page 5)

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  1. Chemical composition of stainless steel flat products for general purposes to BS EN 10088-2

    BS EN 10088-2 is the material standard for stainless steel sheet, plate and strip for general purposes. The current edition was published in October 2014. There have been 14 new grades added compared to the 2005 edition and the compositions of 3 grades have been changed including 2 austenitic grades, (1.4371, 1.4597), and one duplex grade, (1.4362).   LAST UPDATED 13th November 2014.

    The new grades added include austenitic grades 1.4618, 1.4376, 1.4640, 1.4646, austenitic-ferritic, (duplex), grades
    1.4162, 1.4662, 1.4482, 1.4062 and ferritic grades 1.4600, 1.4607, 1.4611, 1.4613, 1.4630, 1.4634.

  2. Chemical composition of stainless steel flat products for pressure purposes to BS EN 10028-7

    BS EN 10028-7 is the material standard for stainless steel sheet, plate and strip for pressure purposes. The current edition was published in December 2007. The grades are mostly a subset of the grades covered in BS EN 10088-2 for general purposes. There are also a number of creep resisting steels from BS EN 10302.  The chemical composition of stainless steel grades covered in the this standard are:

    Ferritic 1.4003, 1.4516, 1.4520, 1.4510, 1.4513, 1.4521, 1.4526, 1.4509

    Martensitic 1.4313, 1.4418

    Austenitic 1.4318, 1.4307, 1.4306, 1.4315, 1.4311, 1.4301, 1.4541, 1.4550, 1.4335, 1.4404, 1.4406, 1.4401, 1.4466, 1.4571, 1.4580, 1.4432, 1.4429, 1.4436, 1.4435, 1.4434, 1.4438, 1.4439, 1.4563, 1.4539, 1.4537, 1.4547,  1.4529

    Duplex 1.4362, 1.4462, 1.4507, 1.4410, 1.4501

    Creep Resisting 1.4910, 1.4941, 1.4948, 1.4950, 1.4951, 1.4958, 1.4959, 1.4961

  3. Chemical composition of stainless steel long products for general purposes to BS EN 10088-3

    BS EN 10088-3 is the material standard for stainless steel long products for general purposes. The current edition was published in October 2014. There have been 15 new grades added compared to the 2005 edition and the compositions of 2 grades have been changed. LAST UPDATED 28th NOVEMBER 2014.

    The new grades added include austenitic grades 1.4615, 1.4646, 1.4020, 1.4378, austenitic-ferritic, (duplex), grades
    1.4162, 1.4662, 1.4482, 1.4062, 1.4669, 1.4658, ferritic grades 1.4611, 1.4621, 1.4613, martensitic grade 1.4150 and precipitation hardening grade 1.4612

  4. Chemical composition of stainless steels to BS 1449-2

    BS 1449 is now obsolete. Before the publication of BS EN 10088-2 and BS EN 10095 it was the material standard for stainless and heat resisting steel plate, sheet and strip (flat products). Flat products for pressure purposes are now covered by BS EN 10028-7. The chemical composition of stainless steel grades that were covered in BS 1449-2 and are included here include 284S16, 301S21, 304S11, 304S15, 304S16, 304S31, 305S19, 309S24, 310S24, 315S16, 316S11, 316S13, 316S31, 316S33, 317S12, 317S16, 320S31, 320S33, 321S31, 347S31, 403S17, 405S17, 409S19, 430S17, 434S17, 410S21 and 420S45

  5. Chemical composition of stainless steels to BS 1554

    BS 1554 is now obsolete. Before the re-publication of BS EN 10088-3 in 2005 it was the material standard for stainless and heat-resisting steel round wire. Stainless steel wire for springs is covered by BS EN 10270-3. The chemical composition of stainless steel grades covered in the this standard include 430S18, 430S11, 434S20, 436S20, 410S21, 416S21, 416S41, 420S29, 420S37, 420S45, 431S29, 441S49, 202S16, 301S22, 302S31, 303S31, 303S42, 304S11, 304S15, 304S31, 305S11, 309S20, 310S25, 314S25, 316S11 and 316S19

  6. Chemical composition of stainless steels to BS 3100

    BS 3100 is the material standard for stainless steel castings for corrosion resisting purposes. The chemical composition of stainless steel grades covered in the this standard include 410C21, 420C28, 420C29, 425C12, 425C11, 302C25, 304C12, 304C15, 347C17, 316C12, 316C16, 317C16, 318C17, 332C11, 332C13, 332C15, 420C24, 452C11, 452C12, 302C35, 309C30, 309C40, 310C45, 311C11, 330C12, 331C60, 334C11, 309C32, 309C35, 310C40, 330C11, 331C40

  7. Chemical composition of stainless steels to BS 3605

    BS 3605 was the material standard for stainless steel pipes and tubes for pressure purposes and covered both seamless and welded tubes. Both parts of the standard have now been replaced by European Standards BS EN 10216-5 and BS EN 10217-7. The chemical composition of stainless steel grades covered in the this standard included 215S15, 304S11, 304S31, 304S51, 316S11, 316S13, 316S31, 316S33, 316S51, 316S52, 321S31, 321S51, 347S31 and 347S51

  8. Chemical composition of stainless steels to BS 970

    BS 970 is now largely obsolete. Before the publication of BS EN 10088-3 in 1995 and BS EN 10095 in 1999, BS 970 was the material standard that included stainless and heat resisting steel bars and rods in both hot rolled, (or black), conditions, (part 1), and bright bar conditions, (part 3). Part 1, (1996), is still current, but now only covers bars made by forging, (not rolling). Bars for pressure purposes are now covered by BS EN 10272. The chemical compositions of stainless steel grades covered in BS 970 included 302S31, 303S31, 303S42, 304S11, 304S15, 304S31, 310S31, 316S11, 316S13, 316S31, 316S33, 320S31, 321S31, 325S31, 347S31, 403S17, 430S17, 410S21, 416S21, 416S29, 416S37, 416S41, 420S29, 420S37 and 431S29

  9. Chemical composition of valve steels to BS EN 10090

    BS EN 10090 is the material standard for automotive, (internal combustion engine), valve steels and alloys. Martensitic and austenitic steels are included. The chemical composition of steel grades covered in the this standard include 1.4718, 1.4731, 1.4748, 1.4875, 1.4875, 1.4871, 1.4882, 1.4870 and 1.4866

  10. Chemical compositions of ACI stainless and heat resisting steel castings grades

    ASTM standards A297, A351, A743, A744 and A890 specify castings for corrosion and heat-resisting service. These include stainless steels and some nickel based alloys. The grade designations used in these standards are those originally developed by the ACI, the Alloy Casting Institute. (Now the Steel Founder’s Society of America). The chemical composition of stainless steel grades covered by these standards include ACI grade designations CA6N, CA6NM, CA15, CA15M, CA28MWV, CA40, CA40F, CB6, CB30, CB7Cu-1, CB7Cu-2, CC50, CD3MCuN, CD3MN, CD3MWCuN, CD4MCu, CD6MN, CE20N, CE3MN, CE30, CE8MN, CF3, CF8, CF8C, CF20, CF3M, CF3MN, CF8M, CF8C, CF10, CF10M, CF10MC, CF10SMnN, CF16F, CF16FA, CG6MMN, CG3M, CG8M, CG12, CH8, CH10, CH20, CK20, CK3MCuN, CK35MN, CN3M, CN3MN, CN7M, CN7MSCT15C, HC, HD, HE, HF, HH, HI, HK, HK30, HK40, HL, HN, HP, HT, HT30, HU, HW, HX. Duplex castings grades 1A, 1B, 1C, 2A, 3A, 4A, 5A, 6A are also listed and cross references to wrought AISI grades 410, 420, 304L, 304, 347, 302, 316L, 316LN, 316, 317, 317L, 309, 310, made. Common grade names are also cross referenced and include 17/4PH, 15/5PH, 2205, Zeron 100, Alloy 958, Escoloy, 254SMO and AL-6XN

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