Seamless steel Pipe ASTM A333 grade 6

1.Low Temoerature Techncial Parameters

Out diameter: 21.3mm-609.6mm

Thickness:        SCH30 STD 40 80 160 XXS

Length:         SRL; DRL; 5.8M; 11.8M, Fixed Length as per client`s requirements.

Steel Standard: ASTM A333.ASTM A671

Steel Material: Grade 1,Grade 3,Grade 6,Grade 7,Grade,7,Grade 9,CC60,CC65,CC70 ECT

Surface:        Bare, Oiled, Anti-Corrosion Coating (3LPE 3LPP FBE Etc.);

Package:      Plain/Bevel End With End Caps. Waterproof Packing, Bare Packing, In bundle, Nest Packing, Standard Export Packing

Inspection:       SGS; BV.

Certificate:       ISO9001; 2000

Date of Delivery: After received deposit 15-60 Days According to the Quantity

Payment:      T/T; 100% L/C at sight; Western Union; D/A; D/P; O/A

Port of Shipment:     Xingang Tianjin; Shanghai Port; Guangdong port; Ningbo Port; Qingdao port.

 

Chemical Composition and Mechanical Property For ASTM A333
Steel Grade	Chemcial Composition						Mechanical performance
	C(Max)	Si	Mn	P(Max)	S(Max)	Ni	Tensile strenght(Min)		Yield Strenght (Min)
							psi	Mpa	psi	Mpa
Grade 1	0.3		0.4-1.06	0.025	0.025		55000	380	30000	205
Grade 3	0.19	0.18-0.37	0.31-0.64	0.025	0.025	3.18-3.82	65000	450	35000	240
Grade 4	0.12	0.08-0.37	0.5-1.05	0.025	0.025	0.47-0.98	60000	415	35000	240
Grade 6	0.3	0.10(Min)	0.29-1.06	0.025	0.025		60000	415	35000	240
Grade 7	0.19	0.13-0.32	0.90(Max)	0.025	0.025	2.03-2.57	65000	450	35000	240
Grade 8	0.13	0.13-0.32	0.90(Max)	0.025	0.025	8.4-9.6	100000	690	75000	515
Grade 9	0.2		0.4-1.06	0.025	0.025	1.6-2.24	63000	435	46000	315
Grade 10	0.2	0.1-0.35	1.15-1.5	0.035	0.015	0.25(Max)	80000	550	65000	450
Grade 11	0.1	0.35(Max)	0.6(Max)	0.025	0.025	35-37	65000	450	35000	240

Steel Grade		Impact Temperature Requirement For ASTM A333
		℉				℃
Grade 1		-50				-45
Grade 3		-150				-100
Grade 4		-150				-100
Grade 6		-50				-45
Grade 7		-100				-75
Grade 8		-320				-195
Grade 9		-100				-75
Grade 10		-75				-60
Grade 11		-320				-195

 2.Low Temparature Steel Pipe Showcase

3.Low Temperature Pipe Facility

4.Low Temperature Pipe Inspection Equipment

5.Low Temperature Pipe Packing and Transportation

Our Advantages

 

1. Professional Sales Team With More Than 10 Years Experience In Steel Industry.

2. Technical Engineer From Oil Company and Third Party Inspection Company.

3. One-Stop Service for steel industry, Especially for pipeline project application.

4. Rich Cooperation Experience With SHELL,Lukoil,Samsung Etc.

5. Competitive price,Fast Delivery Time,Excellent Service.

 

Quality Control

 

Quality control is the basic but most important point for qualification of the steel pipes/tubes&fittings. We carry out in-production supervision and after-production inspection for our products. We ensure that the products are produced,tested,and inspected strictly according to standard specification under supervision of our QA engineer during production. After production inspection is carried out by worldwide famous third party inspection company like BV,SGS,Intertek Etc.