Pipa Baja Paduan ASTM A335 42CRMO

Katrangan singkat:

Nama: Pipa Baja Paduan

Standar: ASTM, ASME lan API

Ukuran: 1/8" NB TO 30" NB IN

Ukuran Tubing: 1/2″ OD nganti 5″ OD, diameter pabean uga kasedhiya

Dhiameter njaba: 6-2500mm; WT: 1-200mm

Jadwal: SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS

Kelas: STM A335 Gr. P5, P9, P11, P12, P21, P22 & P91, ASTM A213 - T5, T9, T11, T12, T22, T91, ASTM A691

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Detail Produk

Tag produk

Ringkesan pipa baja paduan

Pipa Baja Paduan digunakake ing aplikasi sing mbutuhake sifat tahan karat moderat kanthi daya tahan sing apik lan kanthi biaya ekonomi. Cukup, pipa campuran luwih disenengi ing wilayah sing pipa baja karbon bisa gagal. Ana rong kelas baja paduan - paduan dhuwur lan baja paduan rendah. Pipa sing minangka baja paduan rendah nduweni kandungan paduan sing kurang saka 5%. Déné isi paduan baja paduan dhuwur antara 5% nganti 50%. Kaya karo umume paduan, kemampuan tekanan kerja Pipa Seamless Alloy Steel kira-kira 20% luwih dhuwur tinimbang pipa sing dilas. Dadi ing aplikasi sing duwe tekanan kerja sing luwih dhuwur minangka prasyarat, panggunaan pipa sing mulus dibenerake. Sanajan luwih kuwat tinimbang pipa sing dilas, biaya kasebut luwih dhuwur. Salajengipun, risiko karat intergranular ing zona las kena pengaruh panas luwih ing produk gandheng. Bentenane sing katon ing antarane Pipa Welded Steel Alloy lan produk sing mulus yaiku jahitan latitudinal ing sadawane pipa. Nanging, saiki, kanthi kemajuan teknologi, lapisan sing ana ing Pipa ERW Alloy Steel bisa dikurangi kanthi cara perawatan permukaan, saengga tetep ora katon ing mripat manungsa.

Spesifikasi Tabung & Pipa Baja Paduan (Seamless/Weded/ERW)

Spesifikasi	ASTM A 335 ASME SA 335
Standar	ASTM, ASME lan API
Ukuran	1/8 "NB TO 30" NB IN
Ukuran Tubing	1 / 2 "OD nganti 5" OD, diameter adat uga kasedhiya
Diameter njaba	6-2500mm; WT: 1-200mm
Jadwal	SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
sasmita	STM A335 Gr. P5, P9, P11, P12, P21, P22 & P91, ASTM A213 - T5, T9, T11, T12, T22, T91, ASTM A691
dawa	Ing 13500mm
Jinis	Mulus / Fabrikasi
Wangun	Babak, Hidrolik lsp
dawa	Single Random, Double Random & Cut Length.
Pungkasan	Ujung Polos, Ujung Beveled, Tapak

Jinis Paduan Baja Seamless Tube

Pipa baja paduan 15cr mo
Pipa baja paduan 25crmo4
36 inch ASTM A 335 Grade P11 pipa baja galvanis
42CrMo/SCM440 baja paduan pipa mulus
Pipa baja paduan 20/21/33
Pipa baja paduan 40 mm
Pipa Baja Paduan Seamless ASTM A355 P22
ASTM A423 Baja Paduan Pipa Seamless
Pipa baja dilapisi paduan rendah galvanis

Baja Paduan ERW Pipes Sifat Kimia

Baja Paduan
Baja Paduan	C	Cr	Mn	Mo	P	S	Si
	0.05 – 0.15	1.00 – 1.50	0.30 – 0.60	0.44 – 0.65	0,025 maks	0,025 maks	0.50 – 1.00

Karakteristik Mekanik Pipa Baja Paduan Chrome moly

Kekuwatan Tarik, MPa	Kekuwatan Ngasilake, MPa	Elongasi,%
415 min	205 min	30 min

Njaba Dhiameter & Toleransi saka ASME SA335 Alloy Pipe

ASTM A450	Digulung panas	Diameter njaba, mm	Toleransi, mm
		OD≤101.6	+0.4/-0.8
		101.6＜OD≤190.5	+0.4/-1.2
		190.5＜OD≤228.6	+0.4/-1.6
	Digambar Dingin	Diameter njaba, mm	Toleransi, mm
		OD <25.4	± 0,10
		25.4≤OD≤38.1	± 0,15
		38.1＜OD＜50.8	± 0,20
		50.8≤OD＜63.5	± 0,25
		63.5≤OD＜76.2	± 0.30
		76.2≤OD≤101.6	± 0,38
		101.6＜OD≤190.5	+0.38/-0.64
		190.5＜OD≤228.6	+0.38/-1.14
ASTM A530 & ASTM A335	NPS	Diameter njaba, inci	Toleransi, mm
		1/8≤OD≤1-1/2	± 0,40
		1-1/2＜OD≤4	± 0,79
		4＜OD≤8	+1,59/-0,79
		8＜OD≤12	+2.38/-0.79
		OD> 12	± 1%

Paduan Baja Kelas Pipa Heat Treatment

	P5, P9, P11, lan P22
sasmita	Jinis Perawatan Panas	Normalisasi Rentang Suhu F [C]	Annealing Subkritis utawa Tempering Kisaran Suhu F [C]
P5 (b,c)	Full utawa Isothermal Anneal
	Normalisasi lan Temper	*****	1250 [675]
	Anil Subkritis (mung P5c)	*****	1325 - 1375 [715 - 745]
P9	Full utawa Isothermal Anneal
	Normalisasi lan Temper	*****	1250 [675]
P11	Full utawa Isothermal Anneal
	Normalisasi lan Temper	*****	1200 [650]
P22	Full utawa Isothermal Anneal
	Normalisasi lan Temper	*****	1250 [675]
P91	Normalisasi lan Temper	1900-1975 [1040-1080]	1350-1470 [730 - 800]
	Ngilangi lan Temper	1900-1975 [1040-1080]	1350-1470 [730 - 800]

Industri Aplikasi Tabung Seamless Steel Alloy

● Perusahaan Pengeboran Minyak Off-Shore
● Power Generation
● Petrokimia
● Pangolahan Gas
● Kimia Khusus
● Farmasi
● Peralatan Farmasi
● Peralatan Kimia
● Peralatan Banyu Laut
● Penukar Panas
● Kondenser
● Industri Pulp lan Kertas