3inch T12 P22 Wb36 Alloy Boiler Tube

• Type: Seamless
• Technique: Hot Rolled
• Material: Alloy Steel
• Surface Treatment: Antiseptical
• Usage: Pipeline Transport, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
• Section Shape: Round
• Model NO.: 8440
• Length: 0.5m to 12m
• Transport Package: in Bundles/in Wooden Box or as Your Requirement
• Specification: API, TUV, CE
• Trademark: kingmetal
• Origin: China
• HS Code: 7202110000
• Production Capacity: 1000tons Per Month

Product Description

ASTM A213 alloy Boiler Tube 3inch T12 P22 Wb36 Alloy Boiler Tube

We special in manufacturing the steel pipe and steel pipe fittings

30+years of pipe and fittings production experience at your services

Chemical Composition Requirements

Chemical Composition of ASTM A234 Alloy Steel Pipe Fittings(%)
Grade	C	Mn	P	S	Si	Cr	Mo	Others
WP1	0.28	0.30-0.90	0.045	0.045	0.10-0.50	-	0.44-0.65	-
WP12 CL1, WP12 CL2	0.05-0.20	0.30-0.80	0.045	0.045	0.6	0.80-1.25	0.44-0.65	-
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, WP11 CL3	0.05-0.20	0.30-0.80	0.04	0.04	0.50-1.00	1.00-1.50	0.44-0.65	-
WP22 CL1, WP22 CL3	0.05-0.15	0.30-0.60	0.04	0.04	0.5	1.90-2.60	0.87-1.13	-
WP24	0.05-0.10	0.30-0.70	0.02	0.01	0.15-0.45	2.20-2.60	0.90-1.10	*A
WP5 CL1, WP5 CL3	0.15	0.30-0.60	0.04	0.03	0.5	4.0-6.0	0.44-0.65	-
WP9 CL1, WP9 CL3	0.15	0.30-0.60	0.03	0.03	1	8.0-10.0	0.90-1.10	-
WPR	0.2	0.40-1.06	0.045	0.05	-	-	-	*B
WP91	0.08-0.12	0.30-0.60	0.02	0.01	0.20-0.50	0.85-1.05	0.85-1.05	*C
WP911	0.09-0.13	0.30-0.60	0.02	0.01	0.10-0.50	0.90-1.10	0.90-1.10	*D

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About us
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We have clannish conscientious and passionate salesman, we gladden and steady the customers with our best service.

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Produce name	ASME A213M  T12 Seamless boiler tube
size	OD28.6mm*WT6.2mm*L(1.8m-11.8m)
material	T12
standard	ASME SA-213M
surface	outside surface with black painting or according to customer's requirement
uses	for conveyance of petroleum, gas and conveyance of other fluid