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ونزهو Kaixin المعدنية المحدودة

Wenzhou Kaixin Metal Co.، Ltd.

ASTMA270StainlessSteelSeamlessTube-

أنبوب غير ملحوم من الفولاذ المقاوم للصدأ/أنبوب ملحوم من الفولاذ المقاوم للصدأ/

ASTM A270 الفولاذ المقاوم للصدأ أنبوب غير ملحوم

اسم:أنبوب غير ملحوم من الفولاذ المقاوم للصدأ

مقاس:1/2"-8"inch DN5~DN200,OD12.7mm-OD204mm

مادة:Stainless Steel SS 304/SS316L

نوع الاتصال:اللحام/الخيط

ضغط العمل:1.6ميجا باسكال / 2.5 ميجا باسكال / 5 ميجا باسكال

نطاق سمك:SCH 5, SCH10, SCH 40, SCH 80, سي إتش 80 إس, SCH 160, ش XXH, سي إتش إكس إس, اس سي اتش اكس اس

المعالجة السطحية:التخليل / مصقول / التلدين الساطع / EP / MP / صلب ومخلل (ا ف ب), مصقول, صلب مشرق (بكالوريوس), مرسومة على البارد, مف

حالة الانتهاء:سلس / فدان / ملحومة / ملفقة / CDW / الأقراص المدمجة / DOM / CEW / 100% X راي ملحومة

طلب:نظام خطوط أنابيب التحكم في السوائل

رقم الموديل:KX20011d

غزال أمريكي ضخم:ونزهو,تشجيانغ

معيار:الاتحاد الأوروبي,هو, آيسي, أستم, من ,GOST,في ,أستم A213, أستم A312, أستم A269, Astm 270,ASTM A778, أستم A554, أستم A249, أستم A269, أستم A270, ASTM A789, من 17456, DIN17457, من 17459, JIS G3459, JIS G3463, غوست9941, EN10216, BS3605, GB13296، رسم CAD لمتطلبات Acord

ماركة:تصنيع المعدات الأصلية افا

التقنيات:قابل للضغط

الاستخدام:أنبوب دائري

طَرد:حزمة التصدير القياسية

سعر:التفاوض على 1000 ~ 12000 دولار أمريكي/طن

توصيل:كمية الاتفاق

شهادة:

عضلات المعدة, جي إل, دنف, نك, بيد, 2000 م, غوست9941-81, احتجاز ثاني أكسيد الكربون, ايزو 9001-2008

القدرة على الإنتاج:1000طن شهريا

  • تفاصيل المنتج

أستم A270 stainless steel seamless tubes are used for high purity products and equipment in the food, beverage, pharmaceutical, and biotech industries where cleanliness and purity are essential. These tubes are made from austenitic stainless steels like 304 and 316L, which are non-magnetic and have high corrosion resistance.
The ASTM A270 standard specifies the requirements for seamless and welded austenitic and ferritic/austenitic stainless steel sanitary tubing intended for use in the dairy and food industry and having special surface finishes. ASTM A270 stainless steel seamless tubes are manufactured by cold drawing process or by the pilgering process.
The tubes are available in different sizes, wall thicknesses, and finishes such as bright annealed, mechanical polished, and electropolished. The electropolished finish provides a smooth and shiny surface that is easier to clean and prevents bacteria growth.
ASTM A270 stainless steel seamless tubes are also tested for chemical composition, mechanical properties, and corrosion resistance. The tubes must meet the specified requirements for these properties to ensure that they are suitable for use in food and pharmaceutical applications.
في ملخص, ASTM A270 stainless steel seamless tubes are an important component in the manufacturing of high purity products and equipment in the food, beverage, pharmaceutical, and biotech industries. They are made from non-magnetic austenitic stainless steel, have high corrosion resistance, and are available in different sizes and finishes to meet specific application requirements.
ASTM A270 is a standard specification for seamless and welded austenitic and ferritic/austenitic stainless steel sanitary tubing intended for use in the dairy and food industry and also for other industrial applications, including chemical and pharmaceutical industries. The ASTM A270 specification covers grades of seamless, ملحومة, and heavily cold worked austenitic and ferritic/austenitic stainless steel sanitary tubing intended for use in the dairy and food industry and also for other industrial applications.
The أستم A270 الفولاذ المقاوم للصدأ أنبوب سلس is commonly used in chemical machinery applications where high corrosion resistance and strength are required. The seamless tube provides excellent chemical and mechanical properties, making it suitable for use in harsh environments. The أستم A270 الفولاذ المقاوم للصدأ أنبوب سلس is made from austenitic stainless steel and is available in various sizes, thicknesses, and types.
Some common types of ASTM A270 stainless steel seamless tube include:
1. Type 304/304L: This is the most commonly used stainless steel seamless tube, which is suitable for most chemical machinery applications.
2. Type 316/316L: This type of stainless steel seamless tube is highly resistant to corrosion and is ideal for use in harsh environments.
3. Type 321: This type of stainless steel seamless tube contains titanium, which provides additional strength and corrosion resistance.
In conclusion, the ASTM A270 stainless steel seamless tube is an excellent choice for chemical machinery applications where high corrosion resistance and strength are required. Its superior chemical and mechanical properties make it suitable for use in harsh environments.

Specification List Of ASTM A270 stainless steel seamless tubes

Type Seamless and Welded Austenitic and Ferritic/Austenitic Stainless Steel Sanitary Tubing
OD. 1/2″~8
Wall 16 Gauge (0.065)
Length 20
OD Tolerance +/-0.005 / +/-0.13مم
WT Tolerance +/-10%
Length Tolerance +1/8 / +3.18مم
معيار 3A / أستم A270 / A270M
Finish 20Ra ID / 32Ra OD
تلميع Mechanical Polished
Type سلس
Certification 3A – Food / Dairy Grade
Mill Test Certificate EN10204 3.1
Packing Sleeved, Ends Capped, Wooden Boxed

 

ASTM A270 stainless steel seamless tubes Price list

Nominal Wall Thickness Outside Diameter Outside Diameter Weight PRICE
Inch mm Inch mm (kg/m) (Usd/kg)
0.065 1.65 1/2 12.7 0.454 4.23
0.065 1.65 3/4 19.1 0.717 3.53
0.065 1.65 1 25.4 0.976 3.22
0.065 1.65 1 1/2 38.1 1.5 3.05
0.065 1.65 2 50.8 2.02 2.95
0.065 1.65 2 1/2 63.5 2.54 2.95
0.065 1.65 3 76.2 3.06 2.95
0.083 2.11 4 101.6 5.23 2.95
0.109 2.77 6 152.4 10.32 3.62
0.109 2.77 8 203.2 13.8 3.96

ASTM A270 stainless steel seamless tube Dimensions Chart

OD Size/inch(mm) Nominal Wall Thickness /inch(mm) Outside Dia/inch(mm) Length/inch(mm) Wall Thickness Tolarance
1/2 (12.7) 0.065 (1.65) +/-0.005 (0.13) +1/8 (3.18)/-0 +/-10%
3/4 (19.1) 0.065 (1.65) +/-0.005 (0.13) +1/8 (3.18)/-0 +/-10%
1 (25.4) 0.065 (1.65) +/-0.005 (0.13) +1/8 (3.18)/-0 +/-10%
1-1/2 (38.1) 0.065 (1.65) +/-0.008 (0.20) +1/8 (3.18)/-0 +/-10%
2 (50.8) 0.065 (1.65) +/-0.008 (0.20) +1/8 (3.18)/-0 +/-10%
2-1/2 (63.5) 0.065 (1.65) +/-0.010 (0.25) +1/8 (3.18)/-0 +/-10%
3 (76.2) 0.065 (1.65) +/-0.010 (0.25) +1/8 (3.18)/-0 +/-10%
4 (101.6) 0.083 (2.11) +/-0.015 (0.38) +1/8 (3.18)/-0 +/-10%
6 (152.4) 0.109 (2.77) +/-0.030 (0.76) +3/16 (4.76)/-0 +/-10%
8 (203.2) 0.109 (2.77) +/-0.030 (0.76) +3/16 (4.76)/-0 +/-10%

Weight Chart Of Each sizes

Nominal Wall Thickness Outside Diameter Weight
Inch mm Inch mm (kg/m)
0.065 1.65 1/2 12.7 0.454
0.065 1.65 3/4 19.1 0.717
0.065 1.65 1 25.4 0.976
0.065 1.65 1 1/2 38.1 1.50
0.065 1.65 2 50.8 2.02
0.065 1.65 2 1/2 63.5 2.54
0.065 1.65 3 76.2 3.06
0.083 2.11 4 101.6 5.23
0.109 2.77 6 152.4 10.32
0.109 2.77 8 203.2

ASTM A270 SS Seamless Tubes Mechanical Properties

درجة Temperure
º F(º C)
Heat
Treatment
قوة الغلة. قوة الشد استطالة
304 1900 (1040) Solution 30(205) 75(515) 35
304ل 1900 (1040) Solution 25(170) 70(485) 35
304H 1900 (1040) Solution 30(205) 75(515) 35
310س 1900 (1040) Solution 30(205) 75(515) 35
316 1900(1040) Solution 30(205) 75(515) 35
316ل 1900(1040) Solution 25(170) 70(485) 35
316H 1900(1040) Solution 30(205) 75(515) 35
316ل 1900(1040) Solution 30(205) 75(515) 35
321 1900(1040) Solution 30(205) 75(515) 35
321H Cold: 2000(1100)
حار: 1925(1050)
Solution 30(205) 75(515) 35
347 1900(1040) Solution 30(205) 75(515) 35
347H Cold: 2000(1100)
حار: 1925(1050)
Solution 30(205) 75(515)

Quality and Mechanical Tests:
To assure the highest quality standards, the tubing is subjected to extensive testing and inspection programs that meet or exceed ASTM A270 A1016 A1016M test requirements. Testing includes reverse bend, reverse flattening, and flange tests. Eddy current testing is performed on 100% of the sanitary tube produced.
المعالجة الحرارية (التلدين):
Inline hydrogen bright annealing to 1900°F (1040° C) minimum followed with a rapid quench.
Surface Finishes
SS tube surface finish is 20 µ-in Ra (0.5 µm) ID maximum, 30 µ-in Ra (0.8 µm) OD maximum surface roughness measured per ASME ANSI B46.1 with the profilometer reading at 90 degrees to the lay. Other finishes available upon request.
Flattening Test

PRESSURE RATING FOR ASTM A270 TUBE

OD inches Ave. Wall inches Min Yield Strength (PSI) Min Tensile Strength (PSI) Theoretical Burst Pressure * (PSI) Working Pressure (PSI) 25% of Burst Theoretical Yield Point ** (PSI) Collapse Pressure *** (PSI)
ASME SA270 Seamless Tubes 0.25 0.02 30,000 75,000 14,286 3,571 5,714 4,416
ASME SA270 Seamless Tubes 0.25 0.028 30,000 75,000 21,649 5,412 8,660 5,967
ASME SA270 Seamless Tubes 0.25 0.035 30,000 75,000 29,167 7,292 11,667 7,224
ASME SA270 Seamless Tubes 0.25 0.049 30,000 75,000 48,355 12,089 19,342 9,455
ASME SA270 Seamless Tubes 0.25 0.065 30,000 75,000 81,250 20,313 32,500 11,544
ASME SA270 Seamless Tubes 0.375 0.02 30,000 75,000 8,955 2,239 3,582 3,029
ASME SA270 Seamless Tubes 0.375 0.028 30,000 75,000 13,166 3,292 5,266 4,145
ASME SA270 Seamless Tubes 0.375 0.035 30,000 75,000 17,213 4,303 6,885 5,077
ASME SA270 Seamless Tubes 0.375 0.049 30,000 75,000 26,534 6,634 10,614 6,816
ASME SA270 Seamless Tubes 0.375 0.065 30,000 75,000 39,796 9,949 15,918 8,597
ASME SA270 Seamless Tubes 0.5 0.02 30,000 75,000 6,522 1,630 2,609 2,201
ASME SA270 Seamless Tubes 0.5 0.028 30,000 75,000 9,459 2,365 3,784 3,172
ASME SA270 Seamless Tubes 0.5 0.035 30,000 75,000 12,209 3,052 4,884 3,906
ASME SA270 Seamless Tubes 0.5 0.049 30,000 75,000 18,284 4,571 7,313 5,201
ASME SA270 Seamless Tubes 0.5 0.065 30,000 75,000 26,351 6,588 10,541 6,786
ASME SA270 Seamless Tubes 0.5 0.083 30,000 75,000 37,275 9,319 14,910 8,307
ASME SA270 Seamless Tubes 0.625 0.02 30,000 75,000 5,128 1,282 2,051 1,859
ASME SA270 Seamless Tubes 0.625 0.028 30,000 75,000 7,381 1,845 2,953 2,568
ASME SA270 Seamless Tubes 0.625 0.035 30,000 75,000 9,459 2,365 3,784 3,172
ASME SA270 Seamless Tubes 0.625 0.049 30,000 75,000 13,947 3,487 5,579 4,335
ASME SA270 Seamless Tubes 0.625 0.065 30,000 75,000 19,697 4,924 7,879 5,591
ASME SA270 Seamless Tubes 0.625 0.083 30,000 75,000 27,124 6,781 10,850 6,910
ASME SA270 Seamless Tubes 0.625 0.095 30,000 75,000 32,759 8,190 13,103 7,734
ASME SA270 Seamless Tubes 0.625 0.109 30,000 75,000 40,172 10,043 16,069 8,639
ASME SA270 Seamless Tubes 0.75 0.028 30,000 75,000 6,052 1,513 2,421 2,156
ASME SA270 Seamless Tubes 0.75 0.035 30,000 75,000 7,721 1,930 3,088 2,669
ASME SA270 Seamless Tubes 0.75 0.049 30,000 75,000 11,273 2,818 4,509 3,664
ASME SA270 Seamless Tubes 0.75 0.065 30,000 75,000 15,726 3,931 6,290 4,749
ASME SA270 Seamless Tubes 0.75 0.083 30,000 75,000 21,318 5,330 8,527 5,905
ASME SA270 Seamless Tubes 0.75 0.095 30,000 75,000 25,446 6,362 10,179 6,637
ASME SA270 Seamless Tubes 0.75 0.109 30,000 75,000 30,733 7,683 12,293 7,453
ASME SA270 Seamless Tubes 0.75 0.12 30,000 75,000 35,294 8,824 14,118 8,064
ASME SA270 Seamless Tubes 0.875 0.02 30,000 75,000 3,593 898 1,437 1,340
ASME SA270 Seamless Tubes 0.875 0.028 30,000 75,000 5,128 1,282 2,051 1,859
ASME SA270 Seamless Tubes 0.875 0.035 30,000 75,000 6,522 1,630 2,609 2,201
ASME SA270 Seamless Tubes 0.875 0.049 30,000 75,000 9,459 2,365 3,784 3,172
ASME SA270 Seamless Tubes 0.875 0.065 30,000 75,000 13,087 3,272 5,235 4,126
ASME SA270 Seamless Tubes 0.875 0.083 30,000 75,000 17,560 4,390 7,024 5,152
ASME SA270 Seamless Tubes 0.875 0.095 30,000 75,000 20,803 5,201 8,321 5,807
ASME SA270 Seamless Tubes 0.875 0.109 30,000 75,000 24,886 6,221 9,954 6,543
ASME SA270 Seamless Tubes 0.875 0.12 30,000 75,000 28,346 7,087 11,339 7,100
ASME SA270 Seamless Tubes 1 0.028 30,000 75,000 4,449 1,112 1,780 1,633
ASME SA270 Seamless Tubes 1 0.035 30,000 75,000 5,645 1,411 2,258 2,027
ASME SA270 Seamless Tubes 1 0.049 30,000 75,000 8,149 2,037 3,259 2,796
ASME SA270 Seamless Tubes 1 0.065 30,000 75,000 11,207 2,802 4,483 3,647
ASME SA270 Seamless Tubes 1 0.083 30,000 75,000 14,928 3,732 5,971 4,567
ASME SA270 Seamless Tubes 1 0.095 30,000 75,000 17,593 4,398 7,037 5,159
ASME SA270 Seamless Tubes 1 0.109 30,000 75,000 20,908 5,227 8,363 5,827
ASME SA270 Seamless Tubes 1 0.12 30,000 75,000 23,684 5,921 9,474 6,336
ASME SA270 Seamless Tubes 1 0.134 30,000 75,000 27,459 6,865 10,984 6,963
ASME SA270 Seamless Tubes 1.25 0.035 30,000 75,000 4,449 1,112 1,780 1,633
ASME SA270 Seamless Tubes 1.25 0.049 30,000 75,000 6,380 1,595 2,552 2,260
ASME SA270 Seamless Tubes 1.25 0.065 30,000 75,000 8,705 2,176 3,482 2,958
ASME SA270 Seamless Tubes 1.25 0.083 30,000 75,000 11,485 2,871 4,594 3,719
ASME SA270 Seamless Tubes 1.25 0.095 30,000 75,000 13,443 3,361 5,377 4,213
ASME SA270 Seamless Tubes 1.25 0.109 30,000 75,000 15,843 3,961 6,337 4,776
ASME SA270 Seamless Tubes 1.25 0.12 30,000 75,000 17,822 4,455 7,129 5,207
ASME SA270 Seamless Tubes 1.25 0.134 30,000 75,000 20,468 5,117 8,187 5,742
ASME SA270 Seamless Tubes 1.5 0.035 30,000 75,000 3,671 918 1,469 1,367
ASME SA270 Seamless Tubes 1.5 0.049 30,000 75,000 5,243 1,311 2,097 1,896
ASME SA270 Seamless Tubes 1.5 0.065 30,000 75,000 7,117 1,779 2,847 2,487
ASME SA270 Seamless Tubes 1.5 0.083 30,000 75,000 9,333 2,333 3,733 3,136
ASME SA270 Seamless Tubes 1.5 0.095 30,000 75,000 10,878 2,719 4,351 3,559
ASME SA270 Seamless Tubes 1.5 0.109 30,000 75,000 12,754 3,188 5,101 4,043
ASME SA270 Seamless Tubes 1.5 0.12 30,000 75,000 14,286 3,571 5,714 4,416
ASME SA270 Seamless Tubes 1.5 0.134 30,000 75,000 16,315 4,079 6,526 4,881
ASME SA270 Seamless Tubes 1.5 0.148 30,000 75,000 18,439 4,610 7,375 5,336
ASME SA270 Seamless Tubes 1.75 0.035 30,000 75,000 3,125 781 1,250 1,176
ASME SA270 Seamless Tubes 1.75 0.049 30,000 75,000 3,864 966 1,546 1,434
ASME SA270 Seamless Tubes 1.75 0.065 30,000 75,000 6,019 1,505 2,407 2,146
ASME SA270 Seamless Tubes 1.75 0.083 30,000 75,000 7,860 1,965 3,144 2,711
ASME SA270 Seamless Tubes 1.75 0.095 30,000 75,000 9,135 2,284 3,654 3,080
ASME SA270 Seamless Tubes 1.75 0.109 30,000 75,000 10,672 2,668 4,270 3,504
ASME SA270 Seamless Tubes 1.75 0.12 30,000 75,000 11,921 2,980 4,768 3,832
ASME SA270 Seamless Tubes 1.75 0.134 30,000 75,000 13,563 3,391 5,425 4,242
ASME SA270 Seamless Tubes 1.75 0.148 30,000 75,000 15,268 3,817 6,107 4,645
ASME SA270 Seamless Tubes 1.75 0.165 30,000 75,000 17,430 4,357 6,972 5,124
ASME SA270 Seamless Tubes 2 0.035 30,000 75,000 2,720 680 1,088 1,032
ASME SA270 Seamless Tubes 2 0.049 30,000 75,000 3,864 966 1,546 1,434
ASME SA270 Seamless Tubes 2 0.065 30,000 75,000 5,214 1,303 2,086 1,887
ASME SA270 Seamless Tubes 2 0.083 30,000 75,000 6,788 1,697 2,715 2,387
ASME SA270 Seamless Tubes 2 0.095 30,000 75,000 7,873 1,968 3,149 2,715
ASME SA270 Seamless Tubes 2 0.109 30,000 75,000 9,175 2,294 3,670 3,092
ASME SA270 Seamless Tubes 2 0.12 30,000 75,000 10,227 2,557 4,091 3,384
ASME SA270 Seamless Tubes 2 0.134 30,000 75,000 11,605 2,901 4,642 3,751
ASME SA270 Seamless Tubes 2 0.148 30,000 75,000 13,028 3,257 5,211 4,111
ASME SA270 Seamless Tubes 2 0.165 30,000 75,000 14,820 3,705 5,928 4,542

Chemical Composition Of ASTM A270 Stainless Steel Seamless Tube

مادة Carbon Manganese Phosphorus Sulfur Silicon Chromium Nickel Molybdenum Nitrogen Niobium Titanium
304 0.08 2.00 0.045 0.030 1.00 18.0-20.0 8.0-11.0 .
304H 0.04-0.10 2.00 0.045 0.030 1.00 18.0-20.0 8.0-11.0
304ل 0.035 D 2.00 0.045 0.030 1.00 18.0-20.0 8.0-13.0
310س 0.08 2.00 0.045 0.030 1.00 24.0-26.0 19.0-22.0 0.75
316 0.08 2.00 0.045 0.030 1.00 16.0-18.0 11.0-14.0 2.00-3.00
316ل 0.035 2.00 0.045 0.030 1.00 16.0-18.0 10.0-14.0 2.00-3.00
316H 0.04-0.10 2.00 0.045 0.030 1.00 16.0-18.0 11.0-14.0 2.00-3.00
316ل 0.08 2.00 0.045 0.030 0.75 16.0-18.0 10.0-14.0 2.00-3.00 0.10 5x(ج+ن)-0.70
321 0.08 2.00 0.045 0.030 1.00 17.0-19.0 9.0-12.0 0.10 5ج-0.70
321H 0.04-0.10 2.00 0.045 0.030 1.00 17.0-19.0 9.0-12.0 4ج-0.60
347 0.08 2.00 0.045 0.030 1.00 17.0-19.0 9.0-13.0 10xC-1.00
347H 0.04-0.10 2.00 0.045 0.030 1.00 17.0-19.0 9.0-13.0 8xC-1.00

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