ASTM A210/A210M Standard Specification for Seamless Medium-Carbon Steel Boiler and Superheater Tubes

ASTM A210/A210M無縫中碳鋼鍋爐和過熱器管標(biāo)準(zhǔn)規(guī)范

ASTM A210 / ASME SA210 is available in A210 Grade A1, and A210 Grade C. 

ASTM A210/ASME SA210提供A210 A1級(jí)和A210 C級(jí)。

This specification covers seamless medium-carbon steel boiler and superheater tubes. The specification also covers minimum-wall-thickness, tubing sizes, boiler flues including safe ends, arch and stay tubes. The specification provides tensile and hardness properties but only applicable to certain size limitations. Material manufacturing shall be killed. Tubes shall be made by seamless process, marked as either hot-finished or cold-finished. Surface condition shall be specifically stated in the order. Chemical composition shall conform to the requirements. Elemental composition other than listed here shall not be permitted. Tension test, flattening test, flaring test, hardness test, hydrostatic or nondestructive electric test shall be made on specimens. Superheater tubes shall be formed without defects and shall withstand expansion, beading, forging, welding, and bending.

本規(guī)范涵蓋無縫中碳鋼鍋爐和過熱器管。該規(guī)范還涵蓋了最小壁厚、管道尺寸、鍋爐流量，包括安全端、拱形管和撐桿。該規(guī)范提供了拉伸和硬度性能，但僅適用于某些尺寸限制。管子應(yīng)采用無縫工藝制造，標(biāo)記為熱加工或冷加工。訂單中應(yīng)明確說明表面狀況?；瘜W(xué)成分應(yīng)符合要求。不允許使用此處未列出的元素成分。應(yīng)對(duì)試樣進(jìn)行拉伸試驗(yàn)、平整試驗(yàn)、擴(kuò)口試驗(yàn)、硬度試驗(yàn)、靜水壓試驗(yàn)或無損電氣試驗(yàn)。過熱器管應(yīng)無缺陷，并應(yīng)能承受膨脹、卷邊、鍛造、焊接和彎曲。

Scope范圍

1. 1. This specification2 covers minimum-wall-thickness, seamless medium-carbon steel, boiler tubes and boiler flues, including safe ends (see Note 1), arch and stay tubes, and superheater tubes.

1.1本規(guī)范涵蓋了最小壁厚、無縫中碳鋼、鍋爐管和鍋爐流量，包括安全端（見注釋1）、拱形管和斜撐管以及過熱器管。

NOTE 1: This type is not suitable for safe ending by forge welding.

注1：這種類型不適合通過鍛焊進(jìn)行安全端接。

1. 2. The tubing sizes and thicknesses usually furnished to this specification are 1/2 in. to 5 in. [12.7 to 127 mm] in outside diameter and 0.035 to 0.500 in. [0.9 to 12.7 mm], inclusive, in minimum wall thickness. Tubing having other dimensions may be furnished, provided such tubes comply with all other requirements of this specification.

1.2本規(guī)范中通常提供的管材尺寸和厚度為外徑1/2英寸至5英寸[12.7至127毫米]，最小壁厚0.035至0.500英寸[0.9至12.7毫米]?？梢蕴峁┚哂衅渌叽绲墓茏?，前提是這些管子符合本規(guī)范的所有其他要求。

1. 3. Mechanical property requirements do not apply to tubing smaller than 1/8 in. [3.2 mm] in inside diameter or 0.015 in. [0.4 mm] in thickness.

1.3機(jī)械性能要求不適用于內(nèi)徑小于1/8英寸[3.2毫米]或厚度小于0.015英寸[0.4毫米]的管子。

1. 4. This specification covers grades A-1 and C of Seamless Medium-Carbon Boiler and Superheater Tubes with different chemical and tensile requirements. (Table 1, Table 3, and Section 11.)

1.4本規(guī)范涵蓋了具有不同化學(xué)和拉伸要求的A-1和C級(jí)無縫中碳鍋爐和過熱器管。（表1、表3和第11節(jié)。）

1. 5. The values stated in either inch-pound units or SI units are to be regarded separately as standard. Within the text, the SI units are shown in brackets. The values stated in each system are not exact equivalents; therefore, each system must be used independently of the other. Combining values from the two systems may result in nonconformance with the specification. The inch-pound units shall apply unless the “M” designation of this specification is specified in the order.

1.5以英寸-磅單位或國際單位表示的值應(yīng)單獨(dú)視為標(biāo)準(zhǔn)值。在文本中，國際單位制顯示在括號(hào)中。每個(gè)系統(tǒng)中所述的值不是完全等效的；因此，每個(gè)系統(tǒng)都必須獨(dú)立使用。將兩個(gè)系統(tǒng)的值結(jié)合起來可能會(huì)導(dǎo)致不符合規(guī)范。除非訂單中指定了本規(guī)范的“M”名稱，否則應(yīng)采用英寸-磅單位。

1. 6. This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

1.6本國際標(biāo)準(zhǔn)是根據(jù)世界貿(mào)易組織技術(shù)性貿(mào)易壁壘委員會(huì)發(fā)布的《關(guān)于制定國際標(biāo)準(zhǔn)、指南和建議的原則的決定》中確立的國際公認(rèn)的標(biāo)準(zhǔn)化原則制定的。

Chemical Components (%) of ASTM A210  ASTM A210的化學(xué)成分（%）

Mechanical Properties of ASTM A210  ASTM A210的機(jī)械性能

Outside Diameter & Tolerance外徑和公差

Wall thickness & Tolerance壁厚和公差

Tolerances of Length長(zhǎng)度公差

• Length: 5800mm; 6000mm; 6096mm; 7315mm; 11800mm; and so on. 長(zhǎng)度：580毫米；6000毫米；6096mm；7315mm；11800毫米；等等。
• Max length: 25000mm, also U bending can be offered.最大長(zhǎng)度：25000mm，也可提供U形彎曲。

Both ends of each crate will indicate the order no., heat no., dimensions, weight and bundles or as requested.

每個(gè)板條箱的兩端將注明訂單號(hào)、爐號(hào)、尺寸、重量和捆包或根據(jù)要求。

Mechanical Tests Required所需的機(jī)械測(cè)試

1. Tension Test—One tension test shall be made on a specimen for lots of not more than 50 tubes. Tension tests shall be made on specimens from two tubes for lots of more than 50 tube

（1）抗拉試驗(yàn)——應(yīng)對(duì)不超過50根管子的試樣進(jìn)行一次抗拉試驗(yàn)。對(duì)于50根以上的管子，應(yīng)對(duì)兩根管子的試樣進(jìn)行抗拉試驗(yàn)。
(2)Flattening Test—One flattening test shall be made on specimens from each end of one finished tube from each lot.

（2）壓扁試驗(yàn)——應(yīng)對(duì)每批成品管兩端的試樣進(jìn)行一次壓扁試驗(yàn)。
(3)Flaring Test—One flaring test shall be made on speci- mens from each end of the one finished tube from each lot.

（3） 擴(kuò)口試驗(yàn)——應(yīng)對(duì)每批成品管兩端的試樣進(jìn)行一次擴(kuò)口試驗(yàn)。
(4)Hardness Test—Brinell or Rockwell hardness tests shall be made on specimens from two tubes from each lot.

（4） 硬度試驗(yàn)——應(yīng)對(duì)每批兩根管子的試樣進(jìn)行布氏或洛氏硬度試驗(yàn)。
(5)Hydrostatic or Nondestructive Electric Test—Each tube shall be subjected to the hydrostatic.

（5） 靜水壓或無損電試驗(yàn)——每根管子都應(yīng)進(jìn)行靜水壓試驗(yàn)。

ASTM A210 / A210M Flattening Test  ASTM A210/A210M壓扁試驗(yàn)

One flattening test shall be made on specimens from each end of one finished tube from each lot, but not the one used for the flaring test. Tears or breaks occurring at the 12 or 6 o’clock positions on Grade C tubing with sizes of 2.375 in. [60.3 mm] in outside diameter and smaller shall not be considered a basis for rejection.

應(yīng)對(duì)每批成品管兩端的試樣進(jìn)行一次壓扁試驗(yàn)，但不包括用于擴(kuò)口試驗(yàn)的試樣。外徑為2.375英寸[60.3毫米]及以下的C級(jí)管在12點(diǎn)鐘或6點(diǎn)鐘位置發(fā)生的撕裂或斷裂不應(yīng)被視為拒收的依據(jù)。

ASTM A210 / A210M Flaring Test  ASTM A210/A210M擴(kuò)口試驗(yàn)

One flaring test shall be made on specie- men from each end of the one finished tube from each lot, but not the one used for the flattening test.

應(yīng)對(duì)每批成品管的每一端進(jìn)行一次擴(kuò)口試驗(yàn)，但不得對(duì)用于擴(kuò)口試驗(yàn)的管子進(jìn)行擴(kuò)口試驗(yàn)。

Ordering Information訂購信息

Orders for ASTM A210 / A210M, ASME SA210 should include the following, as required, to describe the desired material adequately:

ASTM A210/A210M、ASME SA210的訂單應(yīng)按要求包括以下內(nèi)容，以充分描述所需的材料：

• Quantity (feet, meters, or number of lengths),數(shù)量（英尺、米或長(zhǎng)度），
• Name of material (seamless tubes),材料名稱（無縫管），
• Grade,等級(jí)，
• Manufacture (hot-finished or cold-finished),制造（熱加工或冷加工），
• Size (outside diameter and minimum wall thickness),尺寸（外徑和最小壁厚），
• Length (specific or random),長(zhǎng)度（特定或隨機(jī)），
• Optional requirements,可選要求，
• Test report required (see section on Certification of Specification A 450/A 450M),需要測(cè)試報(bào)告（見規(guī)范A 450/A 450M認(rèn)證部分），
• Specification designation,規(guī)格名稱，
• Special requirements.特殊要求。