A320 L7 U-BOLT

A320 L7 U-BOLT mahsuloti: U-BOLT materiali: A320 L7

So'rov yuborish

Xitoyning etakchi ishlab chiqaruvchilardan biri sifatida biz sizni a320 l7 u-boltini sotib olishingizni iltimos qilamiz. Fabrikamız shuningdek tayyorlangan buyurtmalarni qabul qiladi. Iltimos, bizning raqobatbardosh narximiz va mukammal xizmatimizdan bahramand bo'ling.

A320 L7 U-BOLT

A320 L7 U-BOLT nima?

ASTM A320 Grade L7 U Bolts Boltport DIN 3570&erda ishlab chiqarilgan ASTM A320 Gr7 L7 spetsifikatsiyasida U boltlarini taklif qiladi; ASME B18.31.5 standartlari, DN20 dan DN500 va undan kattaroq quvurlar uchun imperatorlik va metrik tizimda. Ushbu U boltlarni uzunligi, burilish radiusi va iplari bo'yicha sozlash bilan kvadrat va dumaloq burma bilan ishlab chiqarishga buyurtma berish mumkin. A320 gradusli L7 burama boltlar SAE / AISI 4140 qotishma po'latidan ishlab chiqariladi va past haroratga xizmat qilish uchun mos xususiyatlarni keltirib chiqarish uchun issiqlik bilan ishlov beriladi.

2.U murvat o'lchamlari&er; Ipning texnik xususiyatlari

Quvurlar o'lchamlari metrikasi	DN 20 dan DN500 gacha
Quvurlar o'lchamlari imperatorlik	½&tirnoq; 24&ga qadar;
Ip standartlari	ISO 68-1, ISO 268, ISO 724, ASME B1.1, ASME B1.13M, BS 84, BS 3643

U Bolt standartlari

Din	ISO	MENDEK		UNI
Din	ISO	Imperial	Metrik	UNI
3570	--	B18.31.5	--	--

B7 / L7 kimyoviy tarkibi

Element	B7 (AISI 4140)	L7 (AISI 4140)
Uglerod	0.37 - 0.49%	0.37 - 0.49%
Marganets	0.65 - 1.10%	0.65 - 1.10%
Fosfor, maksimal	0.035%	0.035%
Oltingugurt, maksimal	0.040%	0.040%
Silikon	0.15 - 0.35%	0.15 - 0.35%
Xrom	0.75 - 1.20%	0.75 - 1.20%
Nikel
Molibden	0.15 - 0.25%	0.15 - 0.25%

3.ASTM A320 murvatlari kimyoviy xususiyatlari

Element	L7 (AISI 4140)	L43 (AISI 4340)	B8 (AISI 304)	B8M (AISI 316)
Uglerod	0.37 – 0.49%	0.38 – 0.43%	Maksimal 0,08%	Maksimal 0,08%
Marganets	0.65 – 1.10%	0.75 – 1.00%	Maksimal 2.00%	Maksimal 2.00%
Fosfor, maksimal	0.04%	0.04%	0.05%	0.05%
Oltingugurt, maksimal	0.04%	0.04%	0.03%	0.03%
Silikon	0.15 – 0.35%	0.15 – 0.35%	Maksimal 1.00%	Maksimal 1.00%
Xrom	0.75 – 1.20%	0.70 – 0.90%	18.0 – 20.0%	16.0 – 18.0%
Nikel		1.65 – 2.00%	8.0 – 11.0%	10.0 – 14.0%
Molibden	0.15 – 0.25%	0.20 – 0.30%		2.00 – 3.00%

A320 og'ir olti burchakli murvatlarning o'lchamlari

ASTM A320 og'ir olti burchakli murvat o'lchovi ASTM A320 Heavy Hex Bolt Dimension

Diametri (D)	Tananing diametri (D)		Kvartiralar bo'ylab (F)		Burchaklar bo'ylab ©		Bosh balandligi (H)		Ip uzunligi (T)
	MAX	MIN	MAX	MIN	MAX	MIN	MAX	MIN	GG lt; 6 ”	GG gt; 6 ”
1/2	0.515	0.482	0.875	0.85	1.01	0.969	0.364	0.302	1.25	1.5
5/8	0.642	0.605	1.062	1.031	1.227	1.175	0.444	0.378	1.5	1.75
3/4	0.768	0.729	1.25	1.212	1.443	1.383	0.524	0.455	1.75	2
7/8	0.895	0.852	1.438	1.394	1.66	1.589	0.604	0.531	2	2.25
1	1.022	0.976	1.625	1.575	1.876	1.796	0.7	0.591	2.25	2.5
1 1/8	1.149	1.098	1.812	1.756	2.093	2.002	0.78	0.658	2.5	2.75
1 1/4	1.277	1.223	2	1.938	2.309	2.209	0.876	0.749	2.75	3
1 3/8	1.404	1.345	2.188	2.119	2.526	2.416	0.94	0.81	3	3.25
1 1/2	1.531	1.47	2.375	2.3	2.742	2.622	1.036	0.902	3.25	3.5
1 3/4	1.785	1.716	2.75	2.662	3.175	3.035	1.196	1.054	3.75	4
2	2.039	1.964	3.125	3.025	3.608	3.449	1.388	1.175	4.25	4.5
2 1/4	2.305	2.214	3.5	3.388	4.041	3.862	1.548	1.327	4.75	5
2 1/2	2.559	2.461	3.875	3.75	4.474	4.275	1.708	1.479	5.25	5.5
2 3/4	2.827	2.711	4.25	4.112	4.907	4.688	1.869	1.632	5.75	6
3	3.081	2.961	4.625	4.475	5.34	5.102	2.06	1.815	6.25	6.

4. ko'rsatilgan rasmlar

A320 L7 U-BOLT

Issiq teglar: a320 l7 u-bolt, Xitoy, ishlab chiqaruvchilar, zavod, narx, moslashtirilgan