API 5L Gr. B Large Diameter ERW Welded Steel Pipes

• Customization: Available
• Type: Welded
• Technique: Hot Rolled
• Model NO.: large diameter
• Material: Carbon Steel
• Surface Treatment: Black
• Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Machinery Industry, Chemical Industry, Construction & Decoration
• Section Shape: Round
• Od: 1/8" to 28" (DN6-700)
• Wt: 3-60mm
• Length: 4-12m Random or Fixed.
• Package: Sea Worth Standard Packing
• Transport Package: in Bundles or Wooden Box
• Specification: API, BS, GB, DIN, ASTM
• Trademark: KM
• Origin: China
• HS Code: 73041900
• Production Capacity: 3, 000, 000tons/Year

Product Description

API 5L Gr.B Large Diameter ERW Welded  Steel Pipes



1. Standard: API 5L, ASTM A106/A53, DIN 1629/2391/17172, JIS 3461/3462, BS3059 etc
2. Material: GR. A; GR. B; X42-X80, ST45; ST45.8; ST35.8; ST35, ST52
3. Size:  OD 1/8" to 28" (DN6-700)" ; WT 3-60MM
4. Surface: Oiled or black/clean painted to prevent rust
5. Ends: 2" below plain ends; 2"above beveled ends.
6. Methord: Below 88.9mm is cold drawn; Above 114.3mm is hot rolled.
7. Packing: Caps on two end of every pipe outer; Hexagonal shape bundles wrapped with strong steel strip or customers' requests.
8. Length: 4-12m random or fixed. Such as 5.8m fixed, 6m fixed, 5-7m randometc.
9. Usage: Used for conveyance gas, water, petroleum and conveyance of other fluid
10. Products details: Quality oil casing tube, line pipes, hollow pipes, the fluid pipes, the structure pipes, the boiler tube, the petroleum cracking tube, the precision tube(clod drawn), the drilling pipe, the tube for auto semi-sahft casing and so on.

standard	type of steel	C	Si	Mn	P	S	Cu	Ni	Cr	Mo	V
ASTM A106	A	≤0.25	/	≤0.95	0.05	0.045	0.4	0.4	0.4	0.15	0.08
	B	≤0.30	/	≤1.20	0.05	0.06	0.4	0.4	0.4	0.15	0.08
	A	≤0.25	≥0.10	0.27-0.93	0.035	0.035	0.4	0.4	0.4	0.15	0.08
	B	≤0.30	≥0.10	0.29-1.06	0.035	0.035	0.4	0.4	0.4	0.15	0.08
	C	≤0.35	≥0.10	0.29-1.06	0.035	0.035	0.4	0.4	0.4	0.15	0.08
ASTM A53	A	≤0.25	/	≤0.95	≤0.05	≤0.06	≤0.04	≤0.04	≤0.04	≤0.15	≤0.08
	B	≤0.35	/	≤1.20	≤0.05	≤0.06	≤0.04	≤0.04	≤0.04	≤0.15	≤0.08
DIN     1629	St35	≤0.18	0.15-0.35	0.35-0.65	0.035		0.25	0.25	0.25	/	/
	St45	≤0.25	0.15-0.35	0.50-0.80	0.035		0.25	0.25	0.25	/	/
	St55	0.33-0.41	0.15-0.35	0.50-0.80	0.035		0.25	0.25	0.25	/	/
	St52	≤0.20	≤0.55	≤1.50	0.035		0.25	0.25	0.25	/	/
GB/T 8162 GB/T  8163	10	0.07-0.14	0.17-0.37	0.35-0.65	0.035	0.035	0.25	0.25	0.25	/	/
	20	0.17-0.24	0.17-0.37	0.35-0.65	0.035	0.035	0.25	0.25	0.25	/	/
	35	0.32-0.39	0.17-0.37	0.50-0.80	0.035	0.035	0.25	0.25	0.25	/	/
	45	0.42-0.50	0.17-0.37	0.50-0.80	0.035	0.035	0.25	0.25	0.25	/	/
	Q345 (16Mn)	0.12-0.20	0.20-0.55	1.20-1.60	0.045	0.045	0.25	0.25	0.25	/	/
GB/T 3087	10	0.07-0.14	0.17-0.37	0.35-0.65	0.035	0.035	0.25	0.25	0.25	/	/
	20	0.17-0.24	0.17-0.37	0.35-0.65	0.035	0.035	0.25	0.25	0.25	/	/
	Q345 (16Mn)	0.12-0.20	0.20-0.55	1.20-1.60	0.045	0.045	0.25	0.25	0.25	/	/

Advantages:
1.20 + years of production experience at your service.
2. The fastest delivery
3. The lowest price
4. Most comprehensive standards and materials for your choice.
5.100% export.
6. Our products EXPORT to Africa, Oceania, mid east, eastern Asia, Western Europe etc