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Φ406.4×12.7 GR.B Off shore pipe

Name: Φ406.4×12.7 GR.B Off shore pipe
Brand: YANGZHOU CHENGDE STEEL PIPE CO.,LTD
Rating: 4.8 (35 reviews)

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Model No. :	Φ406.4×WT12.7mm
Brand Name :	Chengde
Type :	Seamless
Certification :	CE
Application :	Oil Pipe
Section Shape :	Round
Surface Treatment :	Varnishing
Usage :	Oil&Gas Well Drilling
Technique :	Hot Rolled
Material :	Carbon Steel

6yrs

Yangzhou, Jiangsu, China

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Product description

Steel Grade: B PSL2

Out Diameter: 219-1422 mm ( 8"-56"), tolerance: ±1%

Wall Thickness: 9.53-140mm

Length: 6-11.8Meter

Seamless steel pipe

Surface: bare, black varnish or light oiled

Pipe End: Plain or Beveled (Can be Protected By Plastic Pipe Cap)

NDE: UT, ET or Hydraulic testing

Straightness: WT＜30mm, not more than 2mm per meter

WT≥30mm, not more than 3mm per meter

Others: According API 5L standard

Yangzhou Chengde (YC) is one of the best steel pipe manufacturers in the world, and the production diameter from 8" to 48" in OD and wall thickness from 9.53 mm up to 140mm. We can produce the line steel pipe and off shore steel pipe according to the API 5L standard. In recently 10 years, we have been exported about 100000 tons GR.B, X42, X52, X65, X70 and X80 steel pipe to India, Japan, Korea, South East Asia, Middle East, North America and Europe.

YC has been granted a number of approval certificate by international institutions, such as Nuclear pipe certificate, 914mm Cylinder certificate, API monogram and certificate, ISO9001 by TUV NORD, ISO14001/OHSAS18001 by CQC, approvals from Shipping Classification Bureaus like DNV, RINA, ABS, Lloyd, GL, Bureau Veritas, and permit of exporting to Europe as PED 2014/68/EU and AD 2000 certificates for pressure pipes, CPD (Construction Products Directive), etc.

Our products can meet the standard requirements as follows:

Steel grade	Mass Fraction,Based on Heat and Product Analyses % max									Carbon Equivalent
Steel grade	C	Si	Mn	P	S	V	Nb	Ti	other	CEⅡW	Cepcm
L245R or BR	0.24	0.4	1.2	0.025	0.015	c	c	0.04	e,l	0.43	0.25
L290R or X42R	0.24	0.4	1.2	0.025	0.015	0.06	0.05	0.04	e,l	0.43	0.25
L245N or BN	0.24	0.4	1.2	0.025	0.015	c	c	0.04	e,l	0.43	0.25
L290N or X42N	0.24	0.4	1.2	0.025	0.015	0.06	0.05	0.04	e,l	0.43	0.25
L320N or X46N	0.24	0.4	1.4	0.025	0.015	0.07	0.05	0.04	d,e,l	0.43	0.25
L360N or X52N	0.24	0.45	1.4	0.025	0.015	0.1	0.05	0.04	d,e,l	0.43	0.25
L390N or X56N	0.24	0.45	1.4	0.025	0.015	0.1	0.05	0.04	d,e,l	0.43	0.25
L415N or X60N	0.24	0.45	1.4	0.025	0.015	0.1	0.05	0.04	g,h,l	As agreed
L245Q or BQ	0.18	0.45	1.4	0.025	0.015	0.05	0.05	0.04	e,l	0.43	0.25
L290Q or X42Q	0.18	0.45	1.4	0.025	0.015	0.05	0.05	0.04	e,l	0.43	0.25
L320Q or X46Q	0.18	0.45	1.4	0.025	0.015	0.05	0.05	0.04	e,l	0.43	0.25
L360Q or X52Q	0.18	0.45	1.5	0.025	0.015	0.05	0.05	0.04	e,l	0.43	0.25
L390Q or X56Q	0.18	0.45	1.5	0.025	0.015	0.07	0.05	0.04	d,e,l	0.43	0.25
L415Q or X60Q	0.18	0.45	1.7	0.025	0.015	g	g	g	h,l	0.43	0.25
L450Q or X65Q	0.18	0.45	1.7	0.025	0.015	g	g	g	h,l	0.43	0.25
L485Q or X70Q	0.18	0.45	1.8	0.025	0.015	g	g	g	h,l	0.43	0.25
L555Q or X80Q	0.18	0.45	1.9	0.025	0.015	g	g	g	I,j	As agreed

Patented Piercing-Rolling-Reeling process and other assistive facilities (such as continuous heating furnace, hot expansion mill, 850 sizing mill, reeling mill, five racks sizing mill, etc.) formed a continuous product line. Reasonable product line saved energy and improved material yield to ensure CHENGDE have a lower production cost and short production cycle. Raw material is supplied by top steel mill in China, such as XINGCHENG Steel, BAO Steel and so on. Local billet availability provide the economic material cost and quick delivery.