Product Details

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Product Description

Standard	Grade	C max	Mn max	Si max	P	S	Yield strength max mpa	Tensile strength mpa	Elongation%
ASTM A333	GR.1	0.30	0.40-1.06	---	0.025	0.025	205	380	20-25
ASTM A333	GR.3	0.19	0.31-0.64	0.18-0.37	0.025	0.025	240	450	14-20
ASTM A333	GR.4	0.12	0.50-1.05	0.08-0.37	0.025	0.025	240	415	12-17
ASTM A333	GR.6	0.30	0.29-1.06	0.10	0.025	0.025	240	415	14-22
ASTM A333	GR.7	0.19	0.90	0.13-0.32	0.025	0.025	240	450	28
ASTM A333	GR.8	0.13	0.90	0.13-0.32	0.025	0.025	515	619	22
ASTM A333	GR.9	0.20	0.40-1.06	-	0.025	0.025	315	435	18
ASTM A333	GR.10	0.20	1.15-1.50	0.10-0.35	0.025	0.025	450	550	18
ASTM A333	GR.11	0.10	0.60	0.35	0.025	0.025	240	450	18

Steel Pipe Materials Can Be Supplied

item	material	standard	*specification (ODWT)mm**	usage

alloy pipe	Cr5Mo. 15CrMo	GB5310-95 GB9948-88	16-824*2-100	The seamless steal pipes features resistance to high pressure, high/low temperature and corrosion and is used in the industries of petroleum, chemical engineering and. Electric power as well as boiler
	13CrMo44	ASTMA335/A335M
	12Cr1MoV P22	ASTMA213/213M
	T91,P91,P9,	DIN17175-79
	T9 Wb36	JISG3467-88
		JISG3458-88
High-pressure boiler pipe	20G,A106,	GB5310-95	14-630*2-80	Temperature-resistant seamless steel pipe far high-pressure boiler
	ST 45	ASTM A 106-99
		DIN17175-79
Seamless pipes for petroleum	20, 12CrMo,	GB9948-88	10-530*1.5-36	Boiler pipes for refinery, heat-exchanging pipes,seamless steel pipes for pipeline
	15CrMo
High-pressure Seamless pipes for fertilizer making equipment	20, 16Mn,	GB6479-2000	18-530*3-40	Fertilizer making equipment and pipe line
	Q345
Low and medium-pressure boiled pipe	10,20	GB3087-1999	10-530*2-40	Over-heat pipe for low and medium pressure boiler,boiling water pipe, locomotive smoke pipe(big and small)

Fluid pipe	20, Q345	GB/T8163-1999	8-630*1.0-40	Fluid feeding
Structural pipe	20, Q345 10,	GB/T8162-1999	6-1020*1.5-100	For common structure
	20,35,45,
	16Mn,Q345B
Line pipe	Gr.B	API	60-630*1.5-40	Carrying gas, water or oil in the industries of petroleum and natural gas


Hydraulic prop pipe	27SiMn	GB/T17396-1998	70-377*9-40	Hydraulic support and prop

Our Services

ASTM A333 Factory Supply 34mm seamless steel pipe tube Large Diameter astm a335 p11 seamless steel pipe

* 1 .can cut the seamless steel pipe into the length you demand

* 2 .can make the surface to be bright by milling and grinding at the Lathe

* 3 .can grind the outer diameter and wall thickness to be the dimension you demand

* 4 .can make steel pipes deep processing

If the sizes are not available from the standard common stock sizes, and the quantity are not enough for the new production, then we need process the stock larger seamless pipes into the sizes you need. For example, size OD250x ID200 is not stock common size, then need using larger pipe to process into 250x 200, same as OD170xID100

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Packaging & Shipping

ASTM A333 Factory Supply 34mm seamless steel pipe tube Large Diameter astm a335 p11 seamless steel pipe

1. Material ASTM A333 GR1, GR3, GR4, GR6, GR7, GR8. GR9, GR10, GR11, Hot Rolled Seamless steel pipes

2. OD: 6MM-400MM

3. WT: 0.5MM-60MM

4. Length: 5 meters- 12000 meters

5. Heat treatment: Quenched and tempered ; Double Normalized and Tempered; Normalized

6. Cut to order and cut to size, any size is available

steel pipe structure picture and weight counting method as follow:

ASTM A333 Factory Supply 34mm seamless steel pipe tube Large Diameter astm a335 p11 seamless steel pipe

Production Line & Process & Packing about our products

About Packaging.

1. by bundles, each bundle weight under 3 tons, for small outer diameter seamless steel pipe, each bundle with 4 - 8 steel strips.
2. after making by bundle, covered with Polyethylene waterproof cloth.
3. make black paints painting on each pipe, then make bundles

The factory Picture

Transportation Picture

Company Information

Tianjin Emerson Commercial and Trade Co.,Ltd has large stocks for the carbon steel and low alloy steel plates and sheets, especially have the thick plate and heavy plates on stock, also can provide the special material and large size steel plates, boiler and pressure vessel steel plate, marine steel plate, hot rolled steel plate for new production. Tianjin Emerson Commercial and Trade Co.,Ltd also has large stock for hollow bars, thick wall seamless pipes and tubes. Tianjin Emerson Commercial and Trade Co.,Ltd can provide good service for customer, good quality products, fast delivery, and after-sale service,

Tianjin Emerson hopes to build good cooperation with everyone interested.