GB 8162-82 YB(T)63-87: C = 0.42-0.50%, Si = 0.17-0.37%, Mn = 0.50-0.80%, P = 0.035%, S = 0.035%, Ni = 0.25%, Cr=0.25%, Cu0.25% (source: www.saleroad.com/know/steel/1011.htm) St 35-3: C max. = 0,16%, Mn = 0,35 - 0,65%, P max. = 0,040%, S max. = 0,040%, Cr max. = 0,30%, Ni max. = 0,30%, Al max. = 0,02%, Cu max. = 0,30%, Cr + Cu + Ni max. = 0,70% RSt 37-2, W.Nr. 1.0038 is equivalent to AISI/SAE/ASTM A 570 Gr. 36.

DIN St 52-3 = W.Nr. 1.0570; AFNOR - France = E 36-3; E 36-4; B.S. - Great Britain = 4360-50 B; 50 C; 50 D; UNI - Italy = Fe 510 B; C; D; JIS - Japan = SM 50 YB; SM 53 B; C; SS - Sweden = 2132; GOST - Russia = 17 GS, 17 G 1 S; UNE - Spain = A 510 C; D; F.6214 AE 355-C; AISI/SAE/ASTM - U.S.A. = -.

an Exclusive member you can find 6 different suppliers for the required tubes, from those who have joined the products to their account, under following products:

Our products meet the ASTM standard put in place for that particular product. Some of our products do not have a standard set forth by ASTM. However, we still maintain a high quality of production on these parts.

ASTM standards are used by individuals, companies, and agencies around the world. Purchasers and sellers incorporate standards into contracts; scientists and engineers use them in their laboratories and offices; architects and designers use them in their plans; government agencies around the world reference them in codes, regulations, and laws; and many others refer to them for guidance. ASTM standards are ?voluntary? in the sense that their use is not mandated by ASTM.

Standards development work begins when members of an ASTM technical committee identify a need or other interested parties approach the committee. Task group members prepare a draft standard, which is reviewed by its parent subcommittee through a letter ballot. After the subcommittee approves the document, it is submitted concurrently to the main committee and the entire membership of ASTM.

ASTM has over 30,000 members from more than 100 countries around the world who are producers, users, consumers, and general interest parties, such as academicians and government representatives. These members write ASTM standards through their service on one or more of ASTM’s 130-plus technical committees.It is these members who determine which standards development activities to pursue.

Yes. See the Intellectual Property Policy, available on the ASTM homepage at www.astm.org or request a copy from Headquarters at +1 610/832-9500.

St 52 = W.Nr. 1.0580, Component = % max., C = 0.20, Si = 0.55, Mn = 1.50, P = 0.050, S = 0.050, N = 0.007 St 52.3 = W.Nr. 1.0570, Component = % max., C = 0.22, Si = 0.55, Mn = 1.60, P = 0.040, S = 0.040, Al = (0.020)

The ASTM standard for glazed concrete blocks is ASTM C744. There was a Federal Standard SSC 621B which was discontinued because it was virtually identical to ASTM C744. If you ever see a reference to Federal Specification SSC 621B, know that this standard has been superseded by ASTM C744 which is virtually identical.

ASTM developed standards which include a category intended to protect children five years of age and under. ASTM Standard F1346-91 for spa covers includes specific performance tests and labeling requirements. Covers must be able to pass certain tests. The first is Static Load. "In the case of spas with a width or diameter greater than 8' from the periphery, the cover shall be able to hold a weight of 485 pounds to permit a rescue operation.

Yes. In addition they can biodegrade in soil and backyard compost, fresh and marine water as well as in anaerobic environments such as septic systems.

BS 1387 is EN BS 1387 and for ASTM A53 - see previous answers to: hfayez@nets.com.jo, quasiy@yahoo.com & terence.sundgren@eskom.co.za

Please tell me the material composition of 10B21 boron steel, with the tolerance and permissible limits in %age.

Class Symbols (Applicable till the end of 1990): These tubes are classified into 3 grades and their class symbols are given as: We need to know how we can get Hydrant, Pipes & Sprinkler? The Manufacturer, their address, telephone. Thanks.

For Casing and/or Tubing pipes sometimes grade is not indicated at all and indicated only a letter as "K", "D" etc. acc. to related yield and tensile strengths.

Otherwise search them over www.google.com by using the similar strings like: ASTM Standards, BS Standards, DIN Standards, JIS Standards etc.

Yes. In addition they can biodegrade in soil and backyard compost, fresh and marine water as well as in anaerobic environments such as septic systems.

Krueger can manufacture security grilles that meet ASTM A750. ASTM A750 applies to ventilating grilles for detention areas. ASTM A750 references four material specifications. They are: ASTM A6, A29, A627, and A629. A6 covers structural shapes and plates. A29 is for steel bars. A627 and A269 cover tool-resisting steel. Construction to ASTM standards is expensive due to special testing methods, materials tracing, special material specifications, and heat treating.

The ASTM standard for linear dimensional stability (ASTM D 1204) was originally 2% maximum. In the mid-90s the standard was changed to 1% maximum. The change in the ASTM standard was influenced by the belief that membrane shrinkage may be a contributor to the bridging seen on some old ballasted applications. In reality, EPDM has always exhibited a dimensional stability value of much less than 1%, even when the ASTM Standard was 2%.