ASTM A234 WPB CAP FBE+3LPE, أنبوب مسبق

ASTM A234 WPB Cap is a type of pipe fitting used to seal the end of a pipe. The prefabricated pipe used A234 WP8 DN1800 FBE+3LPE CAP. The ASTM A234 Grade WPB Butt Weld Pipe Fitting is made from carbon steel and is designed to withstand high pressures and temperatures. The WPB in its name refers to its composition, which is W for weldable, P for pressure and B for black.

ASTM A234 WPB End Cap is commonly used in piping systems for various industries including petrochemical, النفط والغاز, chemical and power generation. Carbon Steel ASME SA234 WPB Seamless End Cap is also used in plumbing and HVAC (التدفئة, ventilation and air conditioning) systems.

The design of the A234 carbon steel forged fitting is simple yet effective. It is installed by welding onto the end of the pipe. The ASTM A234 WPB end cap acts as a barrier, preventing liquids or gases from entering or leaving the pipe. This is essential to maintain the integrity of the piping system.

ASTM A234 WPB Pipe Cap Chemical Composition

درجة	ج	MN	ص	ق	و	كر	شهر	في	النحاس	الخامس	ملحوظة
وب	0.3	0.29-1.06	0.05	0.058	0.1دقيقة	0.4	0.15	0.4	0.4	0.08	0.02
WPC	0.35	0.29-1.06	0.05	0.058	0.1دقيقة	0.4	0.15	0.4	0.4	0.08	0.02
WP11 CL1	0.05-0.15	0.30-0.60	0.03	0.03	0.50-1.00	1.00-1.50	0.44-0.65	–	–	–	–
WP11 CL2/3	0.05-0.20	0.30-0.80	0.04	0.04	0.50-1.00	1.00-1.50	0.44-0.65	–	–	–	–

ملحوظات:

لكل تخفيض 0.01% below the specified C maximum, زيادة 0.06% Mn above the specified maximum will be permitted, بحد أقصى 1.35%.

مجموع النحاس, في, كر, ولا يتجاوز مو 1.00%.

يجب ألا يتجاوز مجموع CR و MO 0.32%.

The maximum carbon equivalent (C.E.) يجب أن يكون 0.50, based on heat analysis and the formula C.E.=C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15.

ASTM A234 WPB Cap Equivalent

ماسورة	Pipe Cap Fitting	الشفاه	الصمامات	البراغي & المكسرات
A106 Gr A	A234 Gr WPA	A105	A216 Gr WCB	A193 Gr B7 A194 Gr 2H
A106 Gr B	A234 Gr WPB	A105	A216 Gr WCB
A106 Gr C	A234 Gr WPC	A105	A216 Gr WCB

ASTM A234 WPB Cap Mechanical Properties

Check below ASTM A234 WPB Pipe Cap Properties before you order.

Tensile Requirements	وب	WPC, WP11CL2	WP11CL1	WP11CL3
قوة الشد, دقيقة, KSI[MPA]	60-85	70-95	60-85	75-100
(0.2% إزاحة أو 0.5% extension-under-load)	[415-585]	[485-655]	[415-585]	[520-690]
قوة العائد, دقيقة, KSI[MPA]	32	40	30	45
	[240]	[275]	[205]	[310]

Where the wall thickness lies between two values above, the min elongation value is determined by the following equations:

Longitudinal E=48t+15.00

Transverse E=32t+10.00

E = elongation in 2in [50مم], %

t = actual thickness of specimen, في [مم]

Cap A234 WPB Dimensions

Nominal حجم الأنابيب	Outside Diameter	Inside Diameter	Wall سماكة	طول	ماسورة جدول	وزن Pounds
1/2	0.84	0.622	0.109	1	40	0.08
3/4	1.05	0.824	0.113	1.25	40	0.14
1	1.32	1.049	0.133	1.5	40	0.21
1 1/4	1.66	1.38	0.14	1.5	40	0.33
1 1/2	1.9	1.61	0.145	1.5	40	0.54
2	2.38	2.067	0.154	1.5	40	0.8
2 1/2	2.88	2.469	0.203	1.5	40	1
3	3.5	3.068	0.216	2	40	1.7
3 1/2	4	3.548	0.226	2.5	40	2.3
4	4.5	4.026	0.237	2.5	40	2.8
5	5.56	5.047	0.258	3	40	4.6
6	6.62	6.065	0.28	3.5	40	6.9
8	8.62	7.981	0.322	4	40	11.8
10	10.75	10.02	0.365	5	40	20.8
12	12.75	12	0.375	6	*	30.3
14	14	13.25	0.375	6.5	30	36.5
16	16	15.25	0.375	7	30	43.5
18	18	17.25	0.375	8	*	57
20	20	19.25	0.375	9	20	75.7
24	24	23.25	0.375	10.5	20	101
30	30	29.24	0.38	10.5	*	137
36	36	35.24	0.38	10.5	*	175
42	42	41.24	0.38	12	*	229
48	48	47.24	0.38	13.5	*	350

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